# HG changeset patch
# User casties
# Date 1330452608 -3600
# Node ID 67095296c95a4a586d23fa9e442eab39245ca0c0
# Parent 73fb73577961f3d1b3c8c609676371ea58cd7f7d# Parent 92a6443a6f16ff25674d43814ec0d6c0a43a5e1a
Merge from elementtree branch
92a6443a6f16ff25674d43814ec0d6c0a43a5e1a
diff -r 73fb73577961 -r 67095296c95a MpdlXmlTextServer.py
--- a/MpdlXmlTextServer.py Fri Feb 10 14:46:39 2012 +0000
+++ b/MpdlXmlTextServer.py Tue Feb 28 19:10:08 2012 +0100
@@ -1,15 +1,26 @@
-
from OFS.SimpleItem import SimpleItem
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
-from Ft.Xml import EMPTY_NAMESPACE, Parse
-from Ft.Xml.Domlette import NonvalidatingReader
-import md5
-import sys
+import xml.etree.ElementTree as ET
+
+import re
import logging
import urllib
-import documentViewer
-from documentViewer import getTextFromNode, serializeNode
+import urlparse
+import base64
+
+from SrvTxtUtils import getInt, getText, getHttpData
+
+def serialize(node):
+ """returns a string containing an XML snippet of node"""
+ s = ET.tostring(node, 'UTF-8')
+ # snip off XML declaration
+ if s.startswith('')
+ return s[i+3:]
+
+ return s
+
class MpdlXmlTextServer(SimpleItem):
"""TextServer implementation for MPDL-XML eXist server"""
@@ -21,9 +32,7 @@
manage_changeMpdlXmlTextServerForm = PageTemplateFile("zpt/manage_changeMpdlXmlTextServer", globals())
- def __init__(self,id,title="",serverUrl="http://mpdl-test.mpiwg-berlin.mpg.de/mpdl/interface/", serverName=None, timeout=40):
- #def __init__(self,id,title="",serverUrl="http://mpdl-text.mpiwg-berlin.mpg.de:30030/mpdl/interface/", serverName=None, timeout=40):
-
+ def __init__(self,id,title="",serverUrl="http://mpdl-text.mpiwg-berlin.mpg.de/mpdl/interface/", serverName=None, timeout=40):
"""constructor"""
self.id=id
self.title=title
@@ -35,428 +44,348 @@
def getHttpData(self, url, data=None):
"""returns result from url+data HTTP request"""
- return documentViewer.getHttpData(url,data,timeout=self.timeout)
+ return getHttpData(url,data,timeout=self.timeout)
def getServerData(self, method, data=None):
"""returns result from text server for method+data"""
url = self.serverUrl+method
- return documentViewer.getHttpData(url,data,timeout=self.timeout)
+ return getHttpData(url,data,timeout=self.timeout)
+
- def getSearch(self, pageinfo=None, docinfo=None):
- """get search list"""
- docpath = docinfo['textURLPath']
- url = docinfo['url']
- pagesize = pageinfo['queryPageSize']
- pn = pageinfo.get('searchPN',1)
- #sn = pageinfo['sn']
- s = pageinfo['s']
- highlightElementPos =pageinfo ['highlightElementPos']
- highlightElement = pageinfo ['highlightElement']
-
- highlightQuery = pageinfo['highlightQuery']
- query =pageinfo['query']
- queryType =pageinfo['queryType']
- viewMode= pageinfo['viewMode']
- tocMode = pageinfo['tocMode']
- characterNormalization = pageinfo['characterNormalization']
- #optionToggle = pageinfo['optionToggle']
- tocPN = pageinfo['tocPN']
- selfurl = self.absolute_url()
- data = self.getServerData("doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&s=%s&viewMode=%s&characterNormalization=%s&highlightElementPos=%s&highlightElement=%s&highlightQuery=%s"%(docpath, 'text', queryType, urllib.quote(query), pagesize, pn, s, viewMode,characterNormalization, highlightElementPos, highlightElement, urllib.quote(highlightQuery)))
- #data = self.getServerData("doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&sn=%s&viewMode=%s&characterNormalization=%s&highlightQuery=%s"%(docpath, 'text', queryType, urllib.quote(query), pagesize, pn, sn, viewMode,characterNormalization, urllib.quote(highlightQuery)))
- pagexml = data.replace('?document=%s'%str(docpath),'?url=%s'%url)
- pagedom = Parse(pagexml)
-
- """
- pagedivs = pagedom.xpath("//div[@class='queryResultHits']")
- if (pagedivs == pagedom.xpath("//div[@class='queryResultHits']")):
- if len(pagedivs)>0:
- docinfo['queryResultHits'] = int(getTextFromNode(pagedivs[0]))
- s = getTextFromNode(pagedivs[0])
- s1 = int(s)/10+1
- try:
- docinfo['queryResultHits'] = int(s1)
- logging.debug("SEARCH ENTRIES: %s"%(s1))
- except:
- docinfo['queryResultHits'] = 0
- """
- if (queryType=="fulltext")or(queryType=="xpath")or(queryType=="xquery")or(queryType=="fulltextMorphLemma"):
- pagedivs = pagedom.xpath("//div[@class='queryResultPage']")
- if len(pagedivs)>0:
- pagenode=pagedivs[0]
- links=pagenode.xpath("//a")
- for l in links:
- hrefNode = l.getAttributeNodeNS(None, u"href")
- if hrefNode:
- href = hrefNode.nodeValue
- if href.startswith('page-fragment.xql'):
- selfurl = self.absolute_url()
- pagexml=href.replace('mode=text','mode=texttool&viewMode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&tocMode=%s&searchPN=%s&tocPN=%s&characterNormalization=%s'%(viewMode,queryType,urllib.quote(query),pagesize,pn,tocMode,pn,tocPN, characterNormalization))
- hrefNode.nodeValue = pagexml.replace('page-fragment.xql','%s'%selfurl)
- #logging.debug("PUREXML :%s"%(serializeNode(pagenode)))
- return serializeNode(pagenode)
- if (queryType=="fulltextMorph"):
- pagedivs = pagedom.xpath("//div[@class='queryResult']")
- if len(pagedivs)>0:
- pagenode=pagedivs[0]
- links=pagenode.xpath("//a")
- for l in links:
- hrefNode = l.getAttributeNodeNS(None, u"href")
- if hrefNode:
- href = hrefNode.nodeValue
- if href.startswith('page-fragment.xql'):
- selfurl = self.absolute_url()
- pagexml=href.replace('mode=text','mode=texttool&viewMode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&tocMode=%s&searchPN=%s&tocPN=%s&characterNormalization=%s'%(viewMode,queryType,urllib.quote(query),pagesize,pn,tocMode,pn,tocPN,characterNormalization))
- hrefNode.nodeValue = pagexml.replace('page-fragment.xql','%s'%selfurl)
- if href.startswith('../lt/lemma.xql'):
- hrefNode.nodeValue = href.replace('../lt/lemma.xql','%s/template/head_main_query'%(selfurl))
- l.setAttributeNS(None, 'target', '_blank')
- l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=300,height=400,top=180, left=400, scrollbars=1'); return false;")
- l.setAttributeNS(None, 'onDblclick', 'popupWin.focus();')
- pagedivs = pagedom.xpath("//div[@class='queryResultMorphExpansion']")
- return serializeNode(pagenode)
- if (queryType=="ftIndex")or(queryType=="ftIndexMorph"):
- pagedivs= pagedom.xpath("//div[@class='queryResultPage']")
- if len(pagedivs)>0:
- pagenode=pagedivs[0]
- links=pagenode.xpath("//a")
- for l in links:
- hrefNode = l.getAttributeNodeNS(None, u"href")
- if hrefNode:
- href = hrefNode.nodeValue
- hrefNode.nodeValue=href.replace('mode=text','mode=texttool&viewMode=%s&tocMode=%s&tocPN=%s&pn=%s&characterNormalization=%s'%(viewMode,tocMode,tocPN,pn,characterNormalization))
- if href.startswith('../lt/lex.xql'):
- hrefNode.nodeValue = href.replace('../lt/lex.xql','%s/template/head_main_lex'%selfurl)
- l.setAttributeNS(None, 'target', '_blank')
- l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=400, scrollbars=1'); return false;")
- l.setAttributeNS(None, 'onDblclick', 'popupWin.focus();')
- if href.startswith('../lt/lemma.xql'):
- hrefNode.nodeValue = href.replace('../lt/lemma.xql','%s/template/head_main_lemma'%(selfurl))
- l.setAttributeNS(None, 'target', '_blank')
- l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=300,height=400,top=180, left=400, scrollbars=1'); return false;")
- l.setAttributeNS(None, 'onDblclick', 'popupWin.focus();')
- return serializeNode(pagenode)
- return "no text here"
-
- def getGisPlaces(self, docinfo=None, pageinfo=None):
- """ Show all Gis Places of whole Page"""
- xpath='//place'
+ def getPlacesOnPage(self, docinfo=None, pn=None):
+ """Returns list of GIS places of page pn"""
docpath = docinfo.get('textURLPath',None)
if not docpath:
return None
- url = docinfo['url']
- selfurl = self.absolute_url()
- pn = pageinfo['current']
- hrefList=[]
- myList= ""
- text=self.getServerData("xpath.xql", "document=%s&xpath=%s&pn=%s"%(docinfo['textURLPath'],xpath,pn))
- dom = Parse(text)
- result = dom.xpath("//result/resultPage/place")
+ places=[]
+ text=self.getServerData("xpath.xql", "document=%s&xpath=//place&pn=%s"%(docpath,pn))
+ dom = ET.fromstring(text)
+ result = dom.findall(".//resultPage/place")
for l in result:
- hrefNode= l.getAttributeNodeNS(None, u"id")
- href= hrefNode.nodeValue
- hrefList.append(href)
- myList = ",".join(hrefList)
- #logging.debug("getGisPlaces :%s"%(myList))
- return myList
+ id = l.get("id")
+ name = l.text
+ place = {'id': id, 'name': name}
+ places.append(place)
+
+ return places
- def getAllGisPlaces (self, docinfo=None, pageinfo=None):
- """Show all Gis Places of whole Book """
- xpath ='//echo:place'
- docpath =docinfo['textURLPath']
- url = docinfo['url']
- selfurl =self.absolute_url()
- pn =pageinfo['current']
- hrefList=[]
- myList=""
- text=self.getServerData("xpath.xql", "document=%s&xpath=%s"%(docinfo['textURLPath'],xpath))
- dom =Parse(text)
- result = dom.xpath("//result/resultPage/place")
-
- for l in result:
- hrefNode = l.getAttributeNodeNS(None, u"id")
- href= hrefNode.nodeValue
- hrefList.append(href)
- myList = ",".join(hrefList)
- #logging.debug("getALLGisPlaces :%s"%(myList))
- return myList
-
- def getTextPage(self, mode="text_dict", pn=1, docinfo=None, pageinfo=None):
- """returns single page from fulltext"""
- docpath = docinfo['textURLPath']
- path = docinfo['textURLPath']
- url = docinfo.get('url',None)
- name = docinfo.get('name',None)
- pn =pageinfo['current']
- #sn = pageinfo['sn']
- s = pageinfo['s']
- highlightElementPos =pageinfo ['highlightElementPos']
- highlightElement = pageinfo ['highlightElement']
- #optionToggle =pageinfo ['optionToggle']
- highlightQuery = pageinfo['highlightQuery']
- #mode = pageinfo ['viewMode']
- tocMode = pageinfo['tocMode']
- xpointer = pageinfo['xpointer']
- characterNormalization=pageinfo['characterNormalization']
- tocPN = pageinfo['tocPN']
- selfurl = self.absolute_url()
+ def processPageInfo(self, dom, docinfo, pageinfo):
+ """processes page info divs from dom and stores in docinfo and pageinfo"""
+ # assume first second level div is pageMeta
+ alldivs = dom.find("div")
+
+ if alldivs is None or alldivs.get('class', '') != 'pageMeta':
+ logging.error("processPageInfo: pageMeta div not found!")
+ return
- if mode == "text_dict":
- textmode = "textPollux"
- else:
- textmode = mode
-
- textParam = "document=%s&mode=%s&pn=%s&characterNormalization=%s&xpointer=%s&options=withIdentifier"%(docpath,textmode,pn,characterNormalization, xpointer)
- if highlightQuery is not None:
- #textParam +="&highlightQuery=%s&sn=%s"%(urllib.quote(highlightQuery),sn)
- textParam +="&highlightQuery=%s&s=%s&highlightElement=%s&highlightElementPos=%s"%(urllib.quote(highlightQuery),s, highlightElement, highlightElementPos)
-
- pagexml = self.getServerData("page-fragment.xql",textParam)
- dom = Parse(pagexml)
- #dom = NonvalidatingReader.parseStream(pagexml)
-
- #original Pages
- pagedivs = dom.xpath("//div[@class='pageNumberOrig']")
-
- """if pagedivs == dom.xpath("//div[@class='pageNumberOrig']"):
- if len(pagedivs)>0:
- docinfo['pageNumberOrig']= getTextFromNode(pagedivs[0])
- logging.debug("ORIGINAL PAGE: %s"%(docinfo['pageNumberOrig']))
+ for div in alldivs:
+ dc = div.get('class')
+
+ # pageNumberOrig
+ if dc == 'pageNumberOrig':
+ pageinfo['pageNumberOrig'] = div.text
+
+ # pageNumberOrigNorm
+ elif dc == 'pageNumberOrigNorm':
+ pageinfo['pageNumberOrigNorm'] = div.text
+
+ # pageHeaderTitle
+ elif dc == 'pageHeaderTitle':
+ pageinfo['pageHeaderTitle'] = div.text
+
+ # numFigureEntries
+ elif dc == 'countFigureEntries':
+ docinfo['numFigureEntries'] = getInt(div.text)
+
+ # numTocEntries
+ elif dc == 'countTocEntries':
+ # WTF: s1 = int(s)/30+1
+ docinfo['numTocEntries'] = getInt(div.text)
+
+ # numPlaces
+ elif dc == 'countPlaces':
+ docinfo['numPlaces'] = getInt(div.text)
+
+ # numTextPages
+ elif dc == 'countPages':
+ np = getInt(div.text)
+ if np > 0:
+ docinfo['numTextPages'] = np
+ if docinfo.get('numPages', 0) == 0:
+ # seems to be text-only - update page count
+ docinfo['numPages'] = np
+ #pageinfo['end'] = min(pageinfo['end'], np)
+ pageinfo['numgroups'] = int(np / pageinfo['groupsize'])
+ if np % pageinfo['groupsize'] > 0:
+ pageinfo['numgroups'] += 1
- #original Pages Norm
- pagedivs = dom.xpath("//div[@class='pageNumberOrigNorm']")
- if pagedivs == dom.xpath("//div[@class='pageNumberOrigNorm']"):
- if len(pagedivs)>0:
- docinfo['pageNumberOrigNorm']= getTextFromNode(pagedivs[0])
- logging.debug("ORIGINAL PAGE NORM: %s"%(docinfo['pageNumberOrigNorm']))
- """
- #figureEntries
- pagedivs = dom.xpath("//div[@class='countFigureEntries']")
- if pagedivs == dom.xpath("//div[@class='countFigureEntries']"):
- if len(pagedivs)>0:
- docinfo['countFigureEntries'] = getTextFromNode(pagedivs[0])
- s = getTextFromNode(pagedivs[0])
- if s=='0':
- try:
- docinfo['countFigureEntries'] = int(s)
- except:
- docinfo['countFigureEntries'] = 0
- else:
- s1 = int(s)/30+1
- try:
- docinfo['countFigureEntries'] = int(s1)
- except:
- docinfo['countFigureEntries'] = 0
+ #logging.debug("processPageInfo: pageinfo=%s"%repr(pageinfo))
+ return
+
+
+ def getTextPage(self, mode="text", pn=1, docinfo=None, pageinfo=None):
+ """returns single page from fulltext"""
- #allPlaces
- pagedivs = dom.xpath("//div[@class='countPlaces']")
- if pagedivs == dom.xpath("//div[@class='countPlaces']"):
- if len(pagedivs)>0:
- docinfo['countPlaces']= getTextFromNode(pagedivs[0])
- s = getTextFromNode(pagedivs[0])
- try:
- docinfo['countPlaces'] = int(s)
- except:
- docinfo['countPlaces'] = 0
+ logging.debug("getTextPage mode=%s, pn=%s"%(mode,pn))
+ # check for cached text -- but ideally this shouldn't be called twice
+ if pageinfo.has_key('textPage'):
+ logging.debug("getTextPage: using cached text")
+ return pageinfo['textPage']
+
+ docpath = docinfo['textURLPath']
+ # just checking
+ if pageinfo['current'] != pn:
+ logging.warning("getTextPage: current!=pn!")
+
+ # stuff for constructing full urls
+ selfurl = docinfo['viewerUrl']
+ textParams = {'document': docpath,
+ 'pn': pn}
+ if 'characterNormalization' in pageinfo:
+ textParams['characterNormalization'] = pageinfo['characterNormalization']
- #tocEntries
- pagedivs = dom.xpath("//div[@class='countTocEntries']")
- if pagedivs == dom.xpath("//div[@class='countTocEntries']"):
- if len(pagedivs)>0:
- docinfo['countTocEntries'] = int(getTextFromNode(pagedivs[0]))
- s = getTextFromNode(pagedivs[0])
- if s=='0':
- try:
- docinfo['countTocEntries'] = int(s)
- except:
- docinfo['countTocEntries'] = 0
- else:
- s1 = int(s)/30+1
- try:
- docinfo['countTocEntries'] = int(s1)
- except:
- docinfo['countTocEntries'] = 0
+ if not mode:
+ # default is dict
+ mode = 'text'
+
+ modes = mode.split(',')
+ # check for multiple layers
+ if len(modes) > 1:
+ logging.debug("getTextPage: more than one mode=%s"%mode)
+
+ # search mode
+ if 'search' in modes:
+ # add highlighting
+ highlightQuery = pageinfo.get('highlightQuery', None)
+ if highlightQuery:
+ textParams['highlightQuery'] = highlightQuery
+ textParams['highlightElement'] = pageinfo.get('highlightElement', '')
+ textParams['highlightElementPos'] = pageinfo.get('highlightElementPos', '')
+
+ # ignore mode in the following
+ modes.remove('search')
+
+ # other modes don't combine
+ if 'dict' in modes:
+ # dict is called textPollux in the backend
+ textmode = 'textPollux'
+ elif len(modes) == 0:
+ # text is default mode
+ textmode = 'text'
+ else:
+ # just take first mode
+ textmode = modes[0]
- #numTextPages
- pagedivs = dom.xpath("//div[@class='countPages']")
- if pagedivs == dom.xpath("//div[@class='countPages']"):
- if len(pagedivs)>0:
- docinfo['numPages'] = getTextFromNode(pagedivs[0])
- s = getTextFromNode(pagedivs[0])
-
- try:
- docinfo['numPages'] = int(s)
- #logging.debug("PAGE NUMBER: %s"%(s))
-
- np = docinfo['numPages']
- pageinfo['end'] = min(pageinfo['end'], np)
- pageinfo['numgroups'] = int(np / pageinfo['groupsize'])
- if np % pageinfo['groupsize'] > 0:
- pageinfo['numgroups'] += 1
- except:
- docinfo['numPages'] = 0
-
- else:
- #no full text -- init to 0
- docinfo['pageNumberOrig'] = 0
- docinfo['countFigureEntries'] = 0
- docinfo['countPlaces'] = 0
- docinfo['countTocEntries'] = 0
- docinfo['numPages'] = 0
- docinfo['pageNumberOrigNorm'] = 0
- #return docinfo
+ textParams['mode'] = textmode
+
+ # fetch the page
+ pagexml = self.getServerData("page-fragment.xql",urllib.urlencode(textParams))
+ dom = ET.fromstring(pagexml)
+ # extract additional info
+ self.processPageInfo(dom, docinfo, pageinfo)
+ # page content is in
+ pagediv = None
+ # ElementTree 1.2 in Python 2.6 can't do div[@class='pageContent']
+ # so we look at the second level divs
+ alldivs = dom.findall("div")
+ for div in alldivs:
+ dc = div.get('class')
+ # page content div
+ if dc == 'pageContent':
+ pagediv = div
+ break
# plain text mode
- if mode == "text":
- # first div contains text
- pagedivs = dom.xpath("/div")
- if len(pagedivs) > 0:
- pagenode = pagedivs[0]
- links = pagenode.xpath("//a")
+ if textmode == "text":
+ # get full url assuming documentViewer is parent
+ selfurl = self.getLink()
+ if pagediv is not None:
+ links = pagediv.findall(".//a")
for l in links:
- hrefNode = l.getAttributeNodeNS(None, u"href")
- if hrefNode:
- href= hrefNode.nodeValue
- if href.startswith('#note-'):
- hrefNode.nodeValue = href.replace('#note-',"?url=%s&viewMode=text&tocMode=%s&tocPN=%s&pn=%s#note-"%(url,tocMode,tocPN,pn))
- #if href.startswith():
- return serializeNode(pagenode)
- if mode == "xml":
- # first div contains text
- pagedivs = dom.xpath("/div")
- if len(pagedivs) > 0:
- pagenode = pagedivs[0]
- return serializeNode(pagenode)
- if mode == "gis":
- # first div contains text
- pagedivs = dom.xpath("/div")
- if len(pagedivs) > 0:
- pagenode = pagedivs[0]
- links =pagenode.xpath("//a")
- for l in links:
- hrefNode =l.getAttributeNodeNS(None, u"href")
- if hrefNode:
- href=hrefNode.nodeValue
- if href.startswith('http://mappit.mpiwg-berlin.mpg.de'):
- hrefNode.nodeValue =href.replace('db/REST/db/chgis/mpdl','db/RESTdb/db/mpdl/%s'%name)
- l.setAttributeNS(None, 'target', '_blank')
- return serializeNode(pagenode)
+ href = l.get('href')
+ if href and href.startswith('#note-'):
+ href = href.replace('#note-',"%s#note-"%selfurl)
+ l.set('href', href)
+
+ return serialize(pagediv)
+
+ # text-with-links mode
+ elif textmode == "textPollux":
+ if pagediv is not None:
+ viewerurl = docinfo['viewerUrl']
+ selfurl = self.getLink()
+ # check all a-tags
+ links = pagediv.findall(".//a")
+ for l in links:
+ href = l.get('href')
- if mode == "pureXml":
- # first div contains text
- pagedivs = dom.xpath("/div")
- if len(pagedivs) > 0:
- pagenode = pagedivs[0]
- return serializeNode(pagenode)
- # text-with-links mode
- if mode == "text_dict":
- # first div contains text
- #mode = pageinfo ['viewMode']
- pagedivs = dom.xpath("/div")
- if len(pagedivs) > 0:
- pagenode = pagedivs[0]
- # check all a-tags
- links = pagenode.xpath("//a")
-
- for l in links:
- hrefNode = l.getAttributeNodeNS(None, u"href")
-
- if hrefNode:
+ if href:
# is link with href
- href = hrefNode.nodeValue
- if href.startswith('http://mpdl-text.mpiwg-berlin.mpg.de/mpdl/interface/lt/wordInfo.xql'):
- # is pollux link
- selfurl = self.absolute_url()
- # change href
- hrefNode.nodeValue = href.replace('http://mpdl-text.mpiwg-berlin.mpg.de/mpdl/interface/lt/wordInfo.xql','%s/head_main_voc'%selfurl)
- # add target
- l.setAttributeNS(None, 'target', '_blank')
- #l.setAttributeNS(None, 'onclick',"popupWin = window.open(this.href, 'InfoWindow', 'menubar=no, location,width=500,height=600,top=180, left=700, toolbar=no, scrollbars=1'); return false;")
- #l.setAttributeNS(None, "ondblclick", "popupWin.focus();")
- #window.open("this.href, 'InfoWindow', 'menubar=no, location,width=500,height=600,top=180, left=700, toolbar=yes, scrollbars=1'"); return false;")
+ linkurl = urlparse.urlparse(href)
+ #logging.debug("getTextPage: linkurl=%s"%repr(linkurl))
+ if linkurl.path.endswith('GetDictionaryEntries'):
+ #TODO: replace wordInfo page
+ # is dictionary link - change href (keeping parameters)
+ #l.set('href', href.replace('http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/interface/lt/wordInfo.xql','%s/template/viewer_wordinfo'%viewerurl))
+ # add target to open new page
+ l.set('target', '_blank')
- if href.startswith('http://mpdl-text.mpiwg-berlin.mpg.de/mpdl/lt/lemma.xql'):
- selfurl = self.absolute_url()
- hrefNode.nodeValue = href.replace('http://mpdl-text.mpiwg-berlin.mpg.de/mpdl/lt/lemma.xql','%s/head_main_lemma'%selfurl)
- l.setAttributeNS(None, 'target', '_blank')
- l.setAttributeNS(None, 'onclick',"popupWin = window.open(this.href, 'InfoWindow', 'menubar=no, location,width=300,height=400,top=180, left=700, toolbar=no, scrollbars=1'); return false;")
- l.setAttributeNS(None, 'ondblclick', 'popupWin.focus();')
+ # TODO: is this needed?
+# if href.startswith('http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/lt/lemma.xql'):
+# selfurl = self.absolute_url()
+# l.set('href', href.replace('http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/lt/lemma.xql','%s/head_main_lemma'%selfurl))
+# l.set('target', '_blank')
+# l.set('onclick',"popupWin = window.open(this.href, 'InfoWindow', 'menubar=no, location,width=500,height=600,top=180, left=700, toolbar=no, scrollbars=1'); return false;")
+# l.set('ondblclick', 'popupWin.focus();')
if href.startswith('#note-'):
- hrefNode.nodeValue = href.replace('#note-',"?url=%s&viewMode=text_dict&tocMode=%s&tocPN=%s&pn=%s#note-"%(url,tocMode,tocPN,pn))
+ # note link
+ l.set('href', href.replace('#note-',"%s#note-"%selfurl))
- return serializeNode(pagenode)
- return "no text here"
-
- def getOrigPages(self, docinfo=None, pageinfo=None):
- docpath = docinfo['textURLPath']
- pn =pageinfo['current']
- selfurl = self.absolute_url()
- pagexml = self.getServerData("page-fragment.xql","document=%s&pn=%s"%(docpath, pn))
- dom = Parse(pagexml)
- pagedivs = dom.xpath("//div[@class='pageNumberOrig']")
- if pagedivs == dom.xpath("//div[@class='pageNumberOrig']"):
- if len(pagedivs)>0:
- docinfo['pageNumberOrig']= getTextFromNode(pagedivs[0])
- return docinfo['pageNumberOrig']
-
- def getOrigPagesNorm(self, docinfo=None, pageinfo=None):
- docpath = docinfo['textURLPath']
- pn =pageinfo['current']
- selfurl = self.absolute_url()
- pagexml = self.getServerData("page-fragment.xql","document=%s&pn=%s"%(docpath, pn))
- dom = Parse(pagexml)
- pagedivs = dom.xpath("//div[@class='pageNumberOrigNorm']")
- if pagedivs == dom.xpath("//div[@class='pageNumberOrigNorm']"):
- if len(pagedivs)>0:
- docinfo['pageNumberOrigNorm']= getTextFromNode(pagedivs[0])
- return docinfo['pageNumberOrigNorm']
-
-
- def getTranslate(self, word=None, language=None, display=None):
- """translate into another languages"""
- data = self.getServerData("lt/wordInfo.xql","language="+str(language)+"&word="+urllib.quote(word)+"&display="+urllib.quote(display)+"&output=html")
- #pagexml=self.template.fulltextclient.eval("/mpdl/interface/lt/lex.xql","document=&language="+str(language)+"&query="+url_quote(str(query)))
- return data
+ return serialize(pagediv)
+
+ # xml mode
+ elif textmode == "xml":
+ if pagediv is not None:
+ return serialize(pagediv)
+
+ # pureXml mode
+ elif textmode == "pureXml":
+ if pagediv is not None:
+ return serialize(pagediv)
+
+ # gis mode
+ elif textmode == "gis":
+ if pagediv is not None:
+ # check all a-tags
+ links = pagediv.findall(".//a")
+ # add our URL as backlink
+ selfurl = self.getLink()
+ doc = base64.b64encode(selfurl)
+ for l in links:
+ href = l.get('href')
+ if href:
+ if href.startswith('http://mappit.mpiwg-berlin.mpg.de'):
+ l.set('href', re.sub(r'doc=[\w+/=]+', 'doc=%s'%doc, href))
+ l.set('target', '_blank')
+
+ return serialize(pagediv)
+
+ return None
- def getLemma(self, lemma=None, language=None):
- """simular words lemma """
- data = self.getServerData("lt/lemma.xql","language="+str(language)+"&lemma="+urllib.quote(lemma)+"&output=html")
- return data
-
- def getLemmaQuery(self, query=None, language=None):
- """simular words lemma """
- data = self.getServerData("lt/lemma.xql","language="+str(language)+"&query="+urllib.quote(query)+"&output=html")
- return data
-
- def getLex(self, query=None, language=None):
- #simular words lemma
- data = self.getServerData("lt/lex.xql","document=&language="+str(language)+"&query="+urllib.quote(query))
- return data
+
+ def getSearchResults(self, mode, query=None, pageinfo=None, docinfo=None):
+ """loads list of search results and stores XML in docinfo"""
+
+ logging.debug("getSearchResults mode=%s query=%s"%(mode, query))
+ if mode == "none":
+ return docinfo
+
+ cachedQuery = docinfo.get('cachedQuery', None)
+ if cachedQuery is not None:
+ # cached search result
+ if cachedQuery == '%s_%s'%(mode,query):
+ # same query
+ return docinfo
+
+ else:
+ # different query
+ del docinfo['resultSize']
+ del docinfo['resultXML']
+
+ # cache query
+ docinfo['cachedQuery'] = '%s_%s'%(mode,query)
+
+ # fetch full results
+ docpath = docinfo['textURLPath']
+ params = {'document': docpath,
+ 'mode': 'text',
+ 'queryType': mode,
+ 'query': query,
+ 'queryResultPageSize': 1000,
+ 'queryResultPN': 1,
+ 'characterNormalization': pageinfo.get('characterNormalization', 'reg')}
+ pagexml = self.getServerData("doc-query.xql",urllib.urlencode(params))
+ #pagexml = self.getServerData("doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&s=%s&viewMode=%s&characterNormalization=%s&highlightElementPos=%s&highlightElement=%s&highlightQuery=%s"%(docpath, 'text', queryType, urllib.quote(query), pagesize, pn, s, viewMode,characterNormalization, highlightElementPos, highlightElement, urllib.quote(highlightQuery)))
+ dom = ET.fromstring(pagexml)
+ # page content is in
+ pagediv = None
+ # ElementTree 1.2 in Python 2.6 can't do div[@class='queryResultPage']
+ alldivs = dom.findall("div")
+ for div in alldivs:
+ dc = div.get('class')
+ # page content div
+ if dc == 'queryResultPage':
+ pagediv = div
+
+ elif dc == 'queryResultHits':
+ docinfo['resultSize'] = getInt(div.text)
+
+ if pagediv is not None:
+ # store XML in docinfo
+ docinfo['resultXML'] = ET.tostring(pagediv, 'UTF-8')
+
+ return docinfo
- def getQuery (self, docinfo=None, pageinfo=None, query=None, queryType=None, pn=1):
- #number of
- docpath = docinfo['textURLPath']
- pagesize = pageinfo['queryPageSize']
- pn = pageinfo['searchPN']
- query =pageinfo['query']
- queryType =pageinfo['queryType']
- tocSearch = 0
- tocDiv = None
-
- pagexml = self.getServerData("doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath, 'text', queryType, urllib.quote(query), pagesize, pn))
- pagedom = Parse(pagexml)
- numdivs = pagedom.xpath("//div[@class='queryResultHits']")
- tocSearch = int(getTextFromNode(numdivs[0]))
- tc=int((tocSearch/10)+1)
- return tc
-
+
+ def getResultsPage(self, mode="text", query=None, pn=None, start=None, size=None, pageinfo=None, docinfo=None):
+ """returns single page from the table of contents"""
+ logging.debug("getResultsPage mode=%s, pn=%s"%(mode,pn))
+ # check for cached result
+ if not 'resultXML' in docinfo:
+ self.getSearchResults(mode=mode, query=query, pageinfo=pageinfo, docinfo=docinfo)
+
+ resultxml = docinfo.get('resultXML', None)
+ if not resultxml:
+ logging.error("getResultPage: unable to find resultXML")
+ return "Error: no result!"
+
+ if size is None:
+ size = pageinfo.get('resultPageSize', 10)
+
+ if start is None:
+ start = (pn - 1) * size
+
+ fullresult = ET.fromstring(resultxml)
+
+ if fullresult is not None:
+ # paginate
+ first = start-1
+ len = size
+ del fullresult[:first]
+ del fullresult[len:]
+ tocdivs = fullresult
+
+ # check all a-tags
+ links = tocdivs.findall(".//a")
+ for l in links:
+ href = l.get('href')
+ if href:
+ # assume all links go to pages
+ linkUrl = urlparse.urlparse(href)
+ linkParams = urlparse.parse_qs(linkUrl.query)
+ # take some parameters
+ params = {'pn': linkParams['pn'],
+ 'highlightQuery': linkParams.get('highlightQuery',''),
+ 'highlightElement': linkParams.get('highlightElement',''),
+ 'highlightElementPos': linkParams.get('highlightElementPos','')
+ }
+ url = self.getLink(params=params)
+ l.set('href', url)
+
+ return serialize(tocdivs)
+
+ return "ERROR: no results!"
+
+
def getToc(self, mode="text", docinfo=None):
- """loads table of contents and stores in docinfo"""
+ """loads table of contents and stores XML in docinfo"""
+ logging.debug("getToc mode=%s"%mode)
if mode == "none":
- return docinfo
+ return docinfo
+
if 'tocSize_%s'%mode in docinfo:
# cached toc
return docinfo
@@ -472,44 +401,89 @@
# number of entries in toc
tocSize = 0
tocDiv = None
-
+ # fetch full toc
pagexml = self.getServerData("doc-query.xql","document=%s&queryType=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath,queryType, pagesize, pn))
-
- # post-processing downloaded xml
- pagedom = Parse(pagexml)
- # get number of entries
- numdivs = pagedom.xpath("//div[@class='queryResultHits']")
- if len(numdivs) > 0:
- tocSize = int(getTextFromNode(numdivs[0]))
- docinfo['tocSize_%s'%mode] = tocSize
+ dom = ET.fromstring(pagexml)
+ # page content is in
+ pagediv = None
+ # ElementTree 1.2 in Python 2.6 can't do div[@class='queryResultPage']
+ alldivs = dom.findall("div")
+ for div in alldivs:
+ dc = div.get('class')
+ # page content div
+ if dc == 'queryResultPage':
+ pagediv = div
+
+ elif dc == 'queryResultHits':
+ docinfo['tocSize_%s'%mode] = getInt(div.text)
+
+ if pagediv is not None:
+ # store XML in docinfo
+ docinfo['tocXML_%s'%mode] = ET.tostring(pagediv, 'UTF-8')
+
return docinfo
- def getTocPage(self, mode="text", pn=1, pageinfo=None, docinfo=None):
+ def getTocPage(self, mode="text", pn=None, start=None, size=None, pageinfo=None, docinfo=None):
"""returns single page from the table of contents"""
- # TODO: this should use the cached TOC
+ logging.debug("getTocPage mode=%s, pn=%s"%(mode,pn))
if mode == "text":
queryType = "toc"
else:
queryType = mode
- docpath = docinfo['textURLPath']
- path = docinfo['textURLPath']
- pagesize = pageinfo['tocPageSize']
- pn = pageinfo['tocPN']
- url = docinfo['url']
- selfurl = self.absolute_url()
- viewMode= pageinfo['viewMode']
- characterNormalization = pageinfo ['characterNormalization']
- #optionToggle =pageinfo ['optionToggle']
- tocMode = pageinfo['tocMode']
- tocPN = pageinfo['tocPN']
+
+ # check for cached TOC
+ if not docinfo.has_key('tocXML_%s'%mode):
+ self.getToc(mode=mode, docinfo=docinfo)
+
+ tocxml = docinfo.get('tocXML_%s'%mode, None)
+ if not tocxml:
+ logging.error("getTocPage: unable to find tocXML")
+ return "Error: no table of contents!"
+
+ if size is None:
+ size = pageinfo.get('tocPageSize', 30)
+
+ if start is None:
+ start = (pn - 1) * size
+
+ fulltoc = ET.fromstring(tocxml)
- data = self.getServerData("doc-query.xql","document=%s&queryType=%s&queryResultPageSize=%s&queryResultPN=%s&characterNormalization=regPlusNorm"%(docpath,queryType, pagesize, pn))
- page = data.replace('page-fragment.xql?document=%s'%str(path),'%s?url=%s&viewMode=%s&tocMode=%s&tocPN=%s'%(selfurl,url, viewMode, tocMode, tocPN))
- text = page.replace('mode=image','mode=texttool')
- return text
+ if fulltoc is not None:
+ # paginate
+ first = (start - 1) * 2
+ len = size * 2
+ del fulltoc[:first]
+ del fulltoc[len:]
+ tocdivs = fulltoc
+
+ # check all a-tags
+ links = tocdivs.findall(".//a")
+ for l in links:
+ href = l.get('href')
+ if href:
+ # take pn from href
+ m = re.match(r'page-fragment\.xql.*pn=(\d+)', href)
+ if m is not None:
+ # and create new url (assuming parent is documentViewer)
+ url = self.getLink('pn', m.group(1))
+ l.set('href', url)
+ else:
+ logging.warning("getTocPage: Problem with link=%s"%href)
+
+ # fix two-divs-per-row with containing div
+ newtoc = ET.Element('div', {'class':'queryResultPage'})
+ for (d1,d2) in zip(tocdivs[::2],tocdivs[1::2]):
+ e = ET.Element('div',{'class':'tocline'})
+ e.append(d1)
+ e.append(d2)
+ newtoc.append(e)
+
+ return serialize(newtoc)
+
+ return "ERROR: no table of contents!"
+
def manage_changeMpdlXmlTextServer(self,title="",serverUrl="http://mpdl-text.mpiwg-berlin.mpg.de/mpdl/interface/",timeout=40,RESPONSE=None):
- #def manage_changeMpdlXmlTextServer(self,title="",serverUrl="http://mpdl-text.mpiwg-berlin.mpg.de:30030/mpdl/interface/",timeout=40,RESPONSE=None):
"""change settings"""
self.title=title
self.timeout = timeout
@@ -529,4 +503,6 @@
newObj = MpdlXmlTextServer(id,title,serverUrl,timeout)
self.Destination()._setObject(id, newObj)
if RESPONSE is not None:
- RESPONSE.redirect('manage_main')
\ No newline at end of file
+ RESPONSE.redirect('manage_main')
+
+
\ No newline at end of file
diff -r 73fb73577961 -r 67095296c95a SrvTxtUtils.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/SrvTxtUtils.py Tue Feb 28 19:10:08 2012 +0100
@@ -0,0 +1,109 @@
+"""Utility methods for handling XML, reading HTTP, etc"""
+
+from App.ImageFile import ImageFile
+from App.Common import rfc1123_date
+
+import sys
+import os
+import stat
+import urllib
+import urllib2
+import logging
+
+
+srvTxtUtilsVersion = "1.3"
+
+def getInt(number, default=0):
+ """returns always an int (0 in case of problems)"""
+ try:
+ return int(number)
+ except:
+ return int(default)
+
+def getAt(array, idx, default=None):
+ """returns element idx from array or default (in case of problems)"""
+ try:
+ return array[idx]
+ except:
+ return default
+
+def getText(node, recursive=0):
+ """returns all text content of a node and its subnodes"""
+ if node is None:
+ return ''
+
+ # ElementTree:
+ text = node.text or ''
+ for e in node:
+ if recursive:
+ text += getText(e)
+ else:
+ text += e.text or ''
+ if e.tail:
+ text += e.tail
+
+ # 4Suite:
+ #nodelist=node.childNodes
+ #text = ""
+ #for n in nodelist:
+ # if n.nodeType == node.TEXT_NODE:
+ # text = text + n.data
+
+ return text
+
+
+
+def getHttpData(url, data=None, num_tries=3, timeout=10):
+ """returns result from url+data HTTP request"""
+ # we do GET (by appending data to url)
+ if isinstance(data, str) or isinstance(data, unicode):
+ # if data is string then append
+ url = "%s?%s"%(url,data)
+ elif isinstance(data, dict) or isinstance(data, list) or isinstance(data, tuple):
+ # urlencode
+ url = "%s?%s"%(url,urllib.urlencode(data))
+
+ response = None
+ errmsg = None
+ for cnt in range(num_tries):
+ try:
+ logging.debug("getHttpData(#%s %ss) url=%s"%(cnt+1,timeout,url))
+ if sys.version_info < (2, 6):
+ # set timeout on socket -- ugly :-(
+ import socket
+ socket.setdefaulttimeout(float(timeout))
+ response = urllib2.urlopen(url)
+ else:
+ # timeout as parameter
+ response = urllib2.urlopen(url,timeout=float(timeout))
+ # check result?
+ break
+ except urllib2.HTTPError, e:
+ logging.error("getHttpData: HTTP error(%s): %s"%(e.code,e))
+ errmsg = str(e)
+ # stop trying
+ break
+ except urllib2.URLError, e:
+ logging.error("getHttpData: URLLIB error(%s): %s"%(e.reason,e))
+ errmsg = str(e)
+ # stop trying
+ #break
+
+ if response is not None:
+ data = response.read()
+ response.close()
+ return data
+
+ raise IOError("ERROR fetching HTTP data from %s: %s"%(url,errmsg))
+ #return None
+
+
+def refreshingImageFileIndexHtml(self, REQUEST, RESPONSE):
+ """index_html method for App.ImageFile that updates the file info for each request."""
+ stat_info = os.stat(self.path)
+ self.size = stat_info[stat.ST_SIZE]
+ self.lmt = float(stat_info[stat.ST_MTIME]) or time.time()
+ self.lmh = rfc1123_date(self.lmt)
+ # call original method
+ return ImageFile.index_html(self, REQUEST, RESPONSE)
+
diff -r 73fb73577961 -r 67095296c95a __init__.py
--- a/__init__.py Fri Feb 10 14:46:39 2012 +0000
+++ b/__init__.py Tue Feb 28 19:10:08 2012 +0100
@@ -12,14 +12,6 @@
)
context.registerClass(
- documentViewer.DocumentViewerTemplate,
- constructors = (
- documentViewer.manage_addDocumentViewerTemplateForm,
- documentViewer.manage_addDocumentViewerTemplate
- )
- )
-
- context.registerClass(
MpdlXmlTextServer.MpdlXmlTextServer,
constructors = (
MpdlXmlTextServer.manage_addMpdlXmlTextServerForm,
diff -r 73fb73577961 -r 67095296c95a css/docuviewer.css
--- a/css/docuviewer.css Fri Feb 10 14:46:39 2012 +0000
+++ b/css/docuviewer.css Tue Feb 28 19:10:08 2012 +0100
@@ -1,10 +1,42 @@
-.thumb {
- padding: 3px;
+
+div.page-body {
+ display: table-row;
+}
+div.page-body div.col {
+ display: table-cell;
+ vertical-align: top;
+}
+
+div.toc-text,
+div.toc-figures {
+ max-width: 20em;
+}
+
+div.col.results {
+ max-width: 20em;
}
-.thumbsel {
- padding: 2px;
- border: 1px solid blue;
+
+div.toc-text .toc,
+div.toc-figures .toc {
+ float:left;
+ clear:right;
+}
+div.toc-text .toc.float.right,
+div.toc-figures .toc.float.right {
+ float:right;
}
-.thumbcap {
- color: black;
+
+div.toc-thumbs .thumb {
+ padding: 3px;
+}
+div.toc-thumbs .thumbsel {
+ padding: 2px;
+ border: 1px solid blue;
+}
+div.toc-thumbs .thumbcap {
+ color: black;
+}
+
+span.hit.highlight {
+ background-color: lightgreen;
}
\ No newline at end of file
diff -r 73fb73577961 -r 67095296c95a documentViewer.py
--- a/documentViewer.py Fri Feb 10 14:46:39 2012 +0000
+++ b/documentViewer.py Tue Feb 28 19:10:08 2012 +0100
@@ -1,56 +1,33 @@
-
from OFS.Folder import Folder
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
-from Products.PageTemplates.PageTemplateFile import PageTemplateFile
+from Products.PageTemplates.PageTemplateFile import PageTemplateFile
+from App.ImageFile import ImageFile
from AccessControl import ClassSecurityInfo
from AccessControl import getSecurityManager
from Globals import package_home
-from Products.zogiLib.zogiLib import browserCheck
-from Ft.Xml import EMPTY_NAMESPACE, Parse
-import Ft.Xml.Domlette
-import os.path
+import xml.etree.ElementTree as ET
+
+import os
import sys
import urllib
-import urllib2
import logging
import math
import urlparse
-import cStringIO
import re
import string
-def logger(txt,method,txt2):
- """logging"""
- logging.info(txt+ txt2)
-
+from SrvTxtUtils import getInt, getText, getHttpData, refreshingImageFileIndexHtml
-def getInt(number, default=0):
- """returns always an int (0 in case of problems)"""
- try:
- return int(number)
- except:
- return int(default)
-
-def getTextFromNode(nodename):
- """get the cdata content of a node"""
- if nodename is None:
- return ""
- nodelist=nodename.childNodes
- rc = ""
- for node in nodelist:
- if node.nodeType == node.TEXT_NODE:
- rc = rc + node.data
- return rc
-
def serializeNode(node, encoding="utf-8"):
"""returns a string containing node as XML"""
- stream = cStringIO.StringIO()
- #logging.debug("BUF: %s"%(stream))
- Ft.Xml.Domlette.Print(node, stream=stream, encoding=encoding)
- s = stream.getvalue()
- #logging.debug("BUF: %s"%(s))
- stream.close()
+ s = ET.tostring(node)
+
+ # 4Suite:
+ # stream = cStringIO.StringIO()
+ # Ft.Xml.Domlette.Print(node, stream=stream, encoding=encoding)
+ # s = stream.getvalue()
+ # stream.close()
return s
def browserCheck(self):
@@ -114,54 +91,12 @@
return bt
-
-def getParentDir(path):
- """returns pathname shortened by one"""
- return '/'.join(path.split('/')[0:-1])
-
-
-def getHttpData(url, data=None, num_tries=3, timeout=10):
- """returns result from url+data HTTP request"""
- # we do GET (by appending data to url)
- if isinstance(data, str) or isinstance(data, unicode):
- # if data is string then append
- url = "%s?%s"%(url,data)
- elif isinstance(data, dict) or isinstance(data, list) or isinstance(data, tuple):
- # urlencode
- url = "%s?%s"%(url,urllib.urlencode(data))
-
- response = None
- errmsg = None
- for cnt in range(num_tries):
- try:
- logging.debug("getHttpData(#%s %ss) url=%s"%(cnt+1,timeout,url))
- if sys.version_info < (2, 6):
- # set timeout on socket -- ugly :-(
- import socket
- socket.setdefaulttimeout(float(timeout))
- response = urllib2.urlopen(url)
- else:
- response = urllib2.urlopen(url,timeout=float(timeout))
- # check result?
- break
- except urllib2.HTTPError, e:
- logging.error("getHttpData: HTTP error(%s): %s"%(e.code,e))
- errmsg = str(e)
- # stop trying
- break
- except urllib2.URLError, e:
- logging.error("getHttpData: URLLIB error(%s): %s"%(e.reason,e))
- errmsg = str(e)
- # stop trying
- #break
-
- if response is not None:
- data = response.read()
- response.close()
- return data
-
- raise IOError("ERROR fetching HTTP data from %s: %s"%(url,errmsg))
- #return None
+def getParentPath(path, cnt=1):
+ """returns pathname shortened by cnt"""
+ # make sure path doesn't end with /
+ path = path.rstrip('/')
+ # split by /, shorten, and reassemble
+ return '/'.join(path.split('/')[0:-cnt])
##
## documentViewer class
@@ -172,30 +107,29 @@
security=ClassSecurityInfo()
manage_options=Folder.manage_options+(
- {'label':'main config','action':'changeDocumentViewerForm'},
+ {'label':'Configuration','action':'changeDocumentViewerForm'},
)
+
+ metadataService = None
+ """MetaDataFolder instance"""
# templates and forms
- viewer_main = PageTemplateFile('zpt/viewer_main', globals())
+ viewer_text = PageTemplateFile('zpt/viewer_text', globals())
+ viewer_xml = PageTemplateFile('zpt/viewer_xml', globals())
+ viewer_images = PageTemplateFile('zpt/viewer_images', globals())
+ viewer_index = PageTemplateFile('zpt/viewer_index', globals())
toc_thumbs = PageTemplateFile('zpt/toc_thumbs', globals())
toc_text = PageTemplateFile('zpt/toc_text', globals())
toc_figures = PageTemplateFile('zpt/toc_figures', globals())
- page_main_images = PageTemplateFile('zpt/page_main_images', globals())
- page_main_double = PageTemplateFile('zpt/page_main_double', globals())
- page_main_text = PageTemplateFile('zpt/page_main_text', globals())
- page_main_text_dict = PageTemplateFile('zpt/page_main_text_dict', globals())
- page_main_gis =PageTemplateFile ('zpt/page_main_gis', globals())
- page_main_xml = PageTemplateFile('zpt/page_main_xml', globals())
- page_main_pureXml = PageTemplateFile('zpt/page_main_pureXml', globals())
- head_main = PageTemplateFile('zpt/head_main', globals())
- docuviewer_css = PageTemplateFile('css/docuviewer.css', globals())
+ toc_none = PageTemplateFile('zpt/toc_none', globals())
+ common_template = PageTemplateFile('zpt/common_template', globals())
+ search_template = PageTemplateFile('zpt/search_template', globals())
info_xml = PageTemplateFile('zpt/info_xml', globals())
-
+ docuviewer_css = ImageFile('css/docuviewer.css',globals())
+ # make ImageFile better for development
+ docuviewer_css.index_html = refreshingImageFileIndexHtml
+ jquery_js = ImageFile('js/jquery.js',globals())
- thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals())
- security.declareProtected('View management screens','changeDocumentViewerForm')
- changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals())
-
def __init__(self,id,imageScalerUrl=None,textServerName=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=5,authgroups="mpiwg"):
"""init document viewer"""
@@ -208,78 +142,61 @@
# create template folder so we can always use template.something
templateFolder = Folder('template')
- #self['template'] = templateFolder # Zope-2.12 style
- self._setObject('template',templateFolder) # old style
+ self['template'] = templateFolder # Zope-2.12 style
+ #self._setObject('template',templateFolder) # old style
try:
import MpdlXmlTextServer
textServer = MpdlXmlTextServer.MpdlXmlTextServer(id='fulltextclient',serverName=textServerName)
- #templateFolder['fulltextclient'] = xmlRpcClient
- templateFolder._setObject('fulltextclient',textServer)
+ templateFolder['fulltextclient'] = textServer
+ #templateFolder._setObject('fulltextclient',textServer)
except Exception, e:
logging.error("Unable to create MpdlXmlTextServer for fulltextclient: "+str(e))
+
try:
from Products.zogiLib.zogiLib import zogiLib
zogilib = zogiLib(id="zogilib", title="zogilib for docuviewer", dlServerURL=imageScalerUrl, layout="book")
- #templateFolder['zogilib'] = zogilib
- templateFolder._setObject('zogilib',zogilib)
+ templateFolder['zogilib'] = zogilib
+ #templateFolder._setObject('zogilib',zogilib)
except Exception, e:
logging.error("Unable to create zogiLib for zogilib: "+str(e))
-
+
+ try:
+ # assume MetaDataFolder instance is called metadata
+ self.metadataService = getattr(self, 'metadata')
+ except Exception, e:
+ logging.error("Unable to find MetaDataFolder 'metadata': "+str(e))
+
+ if digilibBaseUrl is not None:
+ self.digilibBaseUrl = digilibBaseUrl
+
# proxy text server methods to fulltextclient
def getTextPage(self, **args):
- """get page"""
+ """returns full text content of page"""
return self.template.fulltextclient.getTextPage(**args)
- def getOrigPages(self, **args):
- """get page"""
- return self.template.fulltextclient.getOrigPages(**args)
-
- def getOrigPagesNorm(self, **args):
- """get page"""
- return self.template.fulltextclient.getOrigPagesNorm(**args)
+ def getSearchResults(self, **args):
+ """loads list of search results and stores XML in docinfo"""
+ return self.template.fulltextclient.getSearchResults(**args)
- def getQuery(self, **args):
- """get query in search"""
- return self.template.fulltextclient.getQuery(**args)
-
- def getSearch(self, **args):
- """get search"""
- return self.template.fulltextclient.getSearch(**args)
-
- def getGisPlaces(self, **args):
- """get gis places"""
- return self.template.fulltextclient.getGisPlaces(**args)
-
- def getAllGisPlaces(self, **args):
- """get all gis places """
- return self.template.fulltextclient.getAllGisPlaces(**args)
-
- def getTranslate(self, **args):
- """get translate"""
- return self.template.fulltextclient.getTranslate(**args)
-
- def getLemma(self, **args):
- """get lemma"""
- return self.template.fulltextclient.getLemma(**args)
-
- def getLemmaQuery(self, **args):
- """get query"""
- return self.template.fulltextclient.getLemmaQuery(**args)
-
- def getLex(self, **args):
- """get lex"""
- return self.template.fulltextclient.getLex(**args)
+ def getResultsPage(self, **args):
+ """returns one page of the search results"""
+ return self.template.fulltextclient.getResultsPage(**args)
def getToc(self, **args):
- """get toc"""
+ """loads table of contents and stores XML in docinfo"""
return self.template.fulltextclient.getToc(**args)
def getTocPage(self, **args):
- """get tocpage"""
+ """returns one page of the table of contents"""
return self.template.fulltextclient.getTocPage(**args)
-
+ def getPlacesOnPage(self, **args):
+ """get list of gis places on one page"""
+ return self.template.fulltextclient.getPlacesOnPage(**args)
+
+ #WTF?
+ thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals())
security.declareProtected('View','thumbs_rss')
def thumbs_rss(self,mode,url,viewMode="auto",start=None,pn=1):
'''
@@ -290,7 +207,7 @@
'''
logging.debug("HHHHHHHHHHHHHH:load the rss")
- logger("documentViewer (index)", logging.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))
+ logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))
if not hasattr(self, 'template'):
# create template folder if it doesn't exist
@@ -312,20 +229,20 @@
viewMode="images"
return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode)
+
security.declareProtected('View','index_html')
- def index_html(self,url,mode="texttool",viewMode="auto",tocMode="thumbs",start=None,pn=1,mk=None):
- '''
- view it
- @param mode: defines how to access the document behind url
+ def index_html(self,url,mode="texttool",viewMode="auto",viewLayer=None,tocMode="thumbs",start=1,pn=1):
+ """
+ view page
@param url: url which contains display information
- @param viewMode: if images display images, if text display text, default is auto (text,images or auto)
+ @param mode: defines how to access the document behind url
+ @param viewMode: 'images': display images, 'text': display text, 'xml': display xml, default is 'auto'
+ @param viewLayer: sub-type of viewMode, e.g. 'dict' for viewMode='text'
@param tocMode: type of 'table of contents' for navigation (thumbs, text, figures, none)
- @param characterNormalization type of text display (reg, norm, none)
- @param querySearch: type of different search modes (fulltext, fulltextMorph, xpath, xquery, ftIndex, ftIndexMorph, fulltextMorphLemma)
- '''
+ """
- logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))
+ logging.debug("documentViewer(index_html) mode=%s url=%s viewMode=%s viewLayer=%s start=%s pn=%s"%(mode,url,viewMode,viewLayer,start,pn))
if not hasattr(self, 'template'):
# this won't work
@@ -339,23 +256,35 @@
if tocMode != "thumbs":
# get table of contents
- docinfo = self.getToc(mode=tocMode, docinfo=docinfo)
-
- if viewMode=="auto": # automodus gewaehlt
- if docinfo.has_key('textURL') or docinfo.get('textURLPath',None): #texturl gesetzt und textViewer konfiguriert
- viewMode="text_dict"
+ self.getToc(mode=tocMode, docinfo=docinfo)
+
+ # auto viewMode: text if there is a text else images
+ if viewMode=="auto":
+ if docinfo.get('textURL', None) or docinfo.get('textURLPath', None):
+ viewMode = "text"
+ if viewLayer is None:
+ viewLayer = "dict"
else:
- viewMode="images"
+ viewMode = "images"
- pageinfo = self.getPageinfo(start=start,current=pn, docinfo=docinfo,viewMode=viewMode,tocMode=tocMode)
+ elif viewMode == "text_dict":
+ # legacy fix
+ viewMode = "text"
+ viewLayer = "dict"
+
+ pageinfo = self.getPageinfo(start=start, current=pn, docinfo=docinfo, viewMode=viewMode, viewLayer=viewLayer, tocMode=tocMode)
+
+ # get template /template/viewer_$viewMode
+ pt = getattr(self.template, 'viewer_%s'%viewMode, None)
+ if pt is None:
+ logging.error("No template for viewMode=%s!"%viewMode)
+ # TODO: error page?
+ return "No template for viewMode=%s!"%viewMode
- if (docinfo.get('textURLPath',None)):
- page = self.getTextPage(docinfo=docinfo, pageinfo=pageinfo)
- pageinfo['textPage'] = page
- tt = getattr(self, 'template')
- pt = getattr(tt, 'viewer_main')
- return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode,mk=self.generateMarks(mk))
+ # and execute with parameters
+ return pt(docinfo=docinfo, pageinfo=pageinfo)
+ #WTF?
def generateMarks(self,mk):
ret=""
if mk is None:
@@ -377,65 +306,95 @@
"""try to get the digilib URL from zogilib"""
url = self.template.zogilib.getDLBaseUrl()
return url
+
+ def getScalerUrl(self, fn=None, pn=None, dw=100, dh=100, docinfo=None):
+ """returns URL to digilib Scaler with params"""
+ url = None
+ if docinfo is not None:
+ url = docinfo.get('imageURL', None)
+
+ if url is None:
+ url = "%s/servlet/Scaler?"%self.digilibBaseUrl
+ if fn is None and docinfo is not None:
+ fn = docinfo.get('imagePath','')
+
+ url += "fn=%s"%fn
+
+ if pn:
+ url += "&pn=%s"%pn
+
+ url += "&dw=%s&dh=%s"%(dw,dh)
+ return url
def getDocumentViewerURL(self):
"""returns the URL of this instance"""
return self.absolute_url()
def getStyle(self, idx, selected, style=""):
- """returns a string with the given style and append 'sel' if path == selected."""
+ """returns a string with the given style and append 'sel' if idx == selected."""
#logger("documentViewer (getstyle)", logging.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style))
if idx == selected:
return style + 'sel'
else:
return style
- def getLink(self, param=None, val=None, params=None, baseUrl=None, paramSep='&'):
- """returns URL to documentviewer with parameter param set to val or from dict params"""
+ def getParams(self, param=None, val=None, params=None, duplicates=None):
+ """returns dict with URL parameters.
+
+ Takes URL parameters and additionally param=val or dict params.
+ Deletes key if value is None."""
# copy existing request params
- urlParams=self.REQUEST.form.copy()
+ newParams=self.REQUEST.form.copy()
# change single param
if param is not None:
if val is None:
- if urlParams.has_key(param):
- del urlParams[param]
+ if newParams.has_key(param):
+ del newParams[param]
else:
- urlParams[param] = str(val)
+ newParams[param] = str(val)
# change more params
if params is not None:
- for k in params.keys():
- v = params[k]
+ for (k, v) in params.items():
if v is None:
# val=None removes param
- if urlParams.has_key(k):
- del urlParams[k]
+ if newParams.has_key(k):
+ del newParams[k]
else:
- urlParams[k] = v
+ newParams[k] = v
- # FIXME: does this belong here?
- if urlParams.get("mode", None) == "filepath": #wenn beim erst Aufruf filepath gesetzt wurde aendere das nun zu imagepath
- urlParams["mode"] = "imagepath"
- urlParams["url"] = getParentDir(urlParams["url"])
-
+ if duplicates:
+ # eliminate lists (coming from duplicate keys)
+ for (k,v) in newParams.items():
+ if isinstance(v, list):
+ if duplicates == 'comma':
+ # make comma-separated list of non-empty entries
+ newParams[k] = ','.join([t for t in v if t])
+ elif duplicates == 'first':
+ # take first non-empty entry
+ newParams[k] = [t for t in v if t][0]
+
+ return newParams
+
+ def getLink(self, param=None, val=None, params=None, baseUrl=None, paramSep='&', duplicates='comma'):
+ """returns URL to documentviewer with parameter param set to val or from dict params"""
+ urlParams = self.getParams(param=param, val=val, params=params, duplicates=duplicates)
# quote values and assemble into query string (not escaping '/')
- ps = paramSep.join(["%s=%s"%(k,urllib.quote_plus(v,'/')) for (k, v) in urlParams.items()])
- #ps = urllib.urlencode(urlParams)
+ ps = paramSep.join(["%s=%s"%(k,urllib.quote_plus(unicode(v),'/')) for (k, v) in urlParams.items()])
if baseUrl is None:
- baseUrl = self.REQUEST['URL1']
+ baseUrl = self.getDocumentViewerURL()
url = "%s?%s"%(baseUrl, ps)
return url
-
- def getLinkAmp(self, param=None, val=None, params=None, baseUrl=None):
+ def getLinkAmp(self, param=None, val=None, params=None, baseUrl=None, duplicates='comma'):
"""link to documentviewer with parameter param set to val"""
- return self.getLink(param, val, params, baseUrl, '&')
+ return self.getLink(param=param, val=val, params=params, baseUrl=baseUrl, paramSep='&', duplicates=duplicates)
+
def getInfo_xml(self,url,mode):
"""returns info about the document as XML"""
-
if not self.digilibBaseUrl:
self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"
@@ -443,28 +402,14 @@
pt = getattr(self.template, 'info_xml')
return pt(docinfo=docinfo)
- def getOptionToggle(self, newState=None, optionName='text_options_open', initialState=True):
- """returns new option state"""
- if not self.REQUEST.SESSION.has_key(optionName):
- # not in session -- initial
- opt = {'lastState': newState, 'state': initialState}
- else:
- opt = self.REQUEST.SESSION.get(optionName)
- if opt['lastState'] != newState:
- # state in session has changed -- toggle
- opt['state'] = not opt['state']
- opt['lastState'] = newState
-
- self.REQUEST.SESSION[optionName] = opt
- return opt['state']
-
def isAccessible(self, docinfo):
"""returns if access to the resource is granted"""
access = docinfo.get('accessType', None)
logging.debug("documentViewer (accessOK) access type %s"%access)
- if access is not None and access == 'free':
+ if access == 'free':
logging.debug("documentViewer (accessOK) access is free")
return True
+
elif access is None or access in self.authgroups:
# only local access -- only logged in users
user = getSecurityManager().getUser()
@@ -478,79 +423,234 @@
logging.error("documentViewer (accessOK) unknown access type %s"%access)
return False
-
- def getDirinfoFromDigilib(self,path,docinfo=None,cut=0):
- """gibt param von dlInfo aus"""
- if docinfo is None:
- docinfo = {}
+
+
+ def getDocinfo(self, mode, url):
+ """returns docinfo depending on mode"""
+ logging.debug("getDocinfo: mode=%s, url=%s"%(mode,url))
+ # look for cached docinfo in session
+ if self.REQUEST.SESSION.has_key('docinfo'):
+ docinfo = self.REQUEST.SESSION['docinfo']
+ # check if its still current
+ if docinfo is not None and docinfo.get('mode', None) == mode and docinfo.get('url', None) == url:
+ logging.debug("getDocinfo: docinfo in session. keys=%s"%docinfo.keys())
+ return docinfo
+
+ # new docinfo
+ docinfo = {'mode': mode, 'url': url}
+ # add self url
+ docinfo['viewerUrl'] = self.getDocumentViewerURL()
+ docinfo['digilibBaseUrl'] = self.digilibBaseUrl
+ # get index.meta DOM
+ docUrl = None
+ metaDom = None
+ if mode=="texttool":
+ # url points to document dir or index.meta
+ metaDom = self.metadataService.getDomFromPathOrUrl(url)
+ docUrl = url.replace('/index.meta', '')
+ if metaDom is None:
+ raise IOError("Unable to find index.meta for mode=texttool!")
+
+ elif mode=="imagepath":
+ # url points to folder with images, index.meta optional
+ # asssume index.meta in parent dir
+ docUrl = getParentPath(url)
+ metaDom = self.metadataService.getDomFromPathOrUrl(docUrl)
+
+ elif mode=="filepath":
+ # url points to image file, index.meta optional
+ # asssume index.meta is two path segments up
+ docUrl = getParentPath(url, 2)
+ metaDom = self.metadataService.getDomFromPathOrUrl(docUrl)
+
+ else:
+ logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode)
+ raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode))
- for x in range(cut):
-
- path=getParentDir(path)
-
- infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path
+ docinfo['documentUrl'] = docUrl
+ # process index.meta contents
+ if metaDom is not None and metaDom.tag == 'resource':
+ # document directory name and path
+ resource = self.metadataService.getResourceData(dom=metaDom)
+ if resource:
+ docinfo = self.getDocinfoFromResource(docinfo, resource)
+
+ # texttool info
+ texttool = self.metadataService.getTexttoolData(dom=metaDom)
+ if texttool:
+ docinfo = self.getDocinfoFromTexttool(docinfo, texttool)
+
+ # bib info
+ bib = self.metadataService.getBibData(dom=metaDom)
+ if bib:
+ docinfo = self.getDocinfoFromBib(docinfo, bib)
+ else:
+ # no bib - try info.xml
+ docinfo = self.getDocinfoFromPresentationInfoXml(docinfo)
+
+ # auth info
+ access = self.metadataService.getAccessData(dom=metaDom)
+ if access:
+ docinfo = self.getDocinfoFromAccess(docinfo, access)
+
+ # attribution info
+ attribution = self.metadataService.getAttributionData(dom=metaDom)
+ if attribution:
+ logging.debug("getDocinfo: attribution=%s"%repr(attribution))
+ docinfo['attribution'] = attribution
+ #docinfo = self.getDocinfoFromAccess(docinfo, access)
+
+ # copyright info
+ copyright = self.metadataService.getCopyrightData(dom=metaDom)
+ if copyright:
+ logging.debug("getDocinfo: copyright=%s"%repr(copyright))
+ docinfo['copyright'] = copyright
+ #docinfo = self.getDocinfoFromAccess(docinfo, access)
+
+ # image path
+ if mode != 'texttool':
+ # override image path from texttool with url
+ docinfo['imagePath'] = url.replace('/mpiwg/online/', '', 1)
+
+ # number of images from digilib
+ if docinfo.get('imagePath', None):
+ docinfo['imageURL'] = self.digilibBaseUrl + "/servlet/Scaler?fn=" + docinfo['imagePath']
+ docinfo = self.getDocinfoFromDigilib(docinfo, docinfo['imagePath'])
+
+ logging.debug("documentViewer (getdocinfo) docinfo: keys=%s"%docinfo.keys())
+ #logging.debug("documentViewer (getdocinfo) docinfo: %s"%docinfo)
+ # store in session
+ self.REQUEST.SESSION['docinfo'] = docinfo
+ return docinfo
+
+ def getDocinfoFromResource(self, docinfo, resource):
+ """reads contents of resource element into docinfo"""
+ docName = resource.get('name', None)
+ docinfo['documentName'] = docName
+ docPath = resource.get('archive-path', None)
+ if docPath:
+ # clean up document path
+ if docPath[0] != '/':
+ docPath = '/' + docPath
+
+ if docName and (not docPath.endswith(docName)):
+ docPath += "/" + docName
+
+ else:
+ # use docUrl as docPath
+ docUrl = docinfo['documentURL']
+ if not docUrl.startswith('http:'):
+ docPath = docUrl
+ if docPath:
+ # fix URLs starting with /mpiwg/online
+ docPath = docPath.replace('/mpiwg/online', '', 1)
+
+ docinfo['documentPath'] = docPath
+ return docinfo
+
+ def getDocinfoFromTexttool(self, docinfo, texttool):
+ """reads contents of texttool element into docinfo"""
+ # image dir
+ imageDir = texttool.get('image', None)
+ docPath = docinfo.get('documentPath', None)
+ if imageDir and docPath:
+ #print "image: ", imageDir, " archivepath: ", archivePath
+ imageDir = os.path.join(docPath, imageDir)
+ imageDir = imageDir.replace('/mpiwg/online', '', 1)
+ docinfo['imagePath'] = imageDir
+
+ # old style text URL
+ textUrl = texttool.get('text', None)
+ if textUrl and docPath:
+ if urlparse.urlparse(textUrl)[0] == "": #keine url
+ textUrl = os.path.join(docPath, textUrl)
+
+ docinfo['textURL'] = textUrl
- logging.debug("documentViewer (getparamfromdigilib) dirInfo from %s"%(infoUrl))
+ # new style text-url-path
+ textUrl = texttool.get('text-url-path', None)
+ if textUrl:
+ docinfo['textURLPath'] = textUrl
+
+ # page flow
+ docinfo['pageFlow'] = texttool.get('page-flow', 'ltr')
+
+ # odd pages are left
+ docinfo['oddPage'] = texttool.get('odd-scan-position', 'left')
+
+ # number of title page (0: not defined)
+ docinfo['titlePage'] = texttool.get('title-scan-no', 0)
+
+ # old presentation stuff
+ presentation = texttool.get('presentation', None)
+ if presentation and docPath:
+ if presentation.startswith('http:'):
+ docinfo['presentationUrl'] = presentation
+ else:
+ docinfo['presentationUrl'] = os.path.join(docPath, presentation)
+
- txt = getHttpData(infoUrl)
- if txt is None:
- raise IOError("Unable to get dir-info from %s"%(infoUrl))
+ return docinfo
- dom = Parse(txt)
- sizes=dom.xpath("//dir/size")
- logging.debug("documentViewer (getparamfromdigilib) dirInfo:size"%sizes)
+ def getDocinfoFromBib(self, docinfo, bib):
+ """reads contents of bib element into docinfo"""
+ logging.debug("getDocinfoFromBib bib=%s"%repr(bib))
+ # put all raw bib fields in dict "bib"
+ docinfo['bib'] = bib
+ bibtype = bib.get('@type', None)
+ docinfo['bibType'] = bibtype
+ # also store DC metadata for convenience
+ dc = self.metadataService.getDCMappedData(bib)
+ docinfo['creator'] = dc.get('creator',None)
+ docinfo['title'] = dc.get('title',None)
+ docinfo['date'] = dc.get('date',None)
+ return docinfo
+
+ def getDocinfoFromAccess(self, docinfo, acc):
+ """reads contents of access element into docinfo"""
+ #TODO: also read resource type
+ logging.debug("getDocinfoFromAccess acc=%s"%repr(acc))
+ try:
+ acctype = acc['@attr']['type']
+ if acctype:
+ access=acctype
+ if access in ['group', 'institution']:
+ access = acc['name'].lower()
+
+ docinfo['accessType'] = access
+
+ except:
+ pass
- if sizes:
- docinfo['numPages'] = int(getTextFromNode(sizes[0]))
+ return docinfo
+
+ def getDocinfoFromDigilib(self, docinfo, path):
+ infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path
+ # fetch data
+ txt = getHttpData(infoUrl)
+ if not txt:
+ logging.error("Unable to get dir-info from %s"%(infoUrl))
+ return docinfo
+
+ dom = ET.fromstring(txt)
+ size = getText(dom.find("size"))
+ logging.debug("getDocinfoFromDigilib: size=%s"%size)
+ if size:
+ docinfo['numPages'] = int(size)
else:
docinfo['numPages'] = 0
# TODO: produce and keep list of image names and numbers
-
return docinfo
-
- def getIndexMetaPath(self,url):
- """gib nur den Pfad zurueck"""
- regexp = re.compile(r".*(experimental|permanent)/(.*)")
- regpath = regexp.match(url)
- if (regpath==None):
- return ""
- logging.debug("(getDomFromIndexMeta): URLXAXA: %s"%regpath.group(2))
- return ("/mpiwg/online/"+regpath.group(1)+"/"+regpath.group(2))
-
-
-
- def getIndexMetaUrl(self,url):
- """returns utr of index.meta document at url"""
-
- metaUrl = None
- if url.startswith("http://"):
- # real URL
- metaUrl = url
- else:
- # online path
- server=self.digilibBaseUrl+"/servlet/Texter?fn="
- metaUrl=server+url.replace("/mpiwg/online","")
- if not metaUrl.endswith("index.meta"):
- metaUrl += "/index.meta"
+
+
+ def getDocinfoFromPresentationInfoXml(self,docinfo):
+ """gets DC-like bibliographical information from the presentation entry in texttools"""
+ url = docinfo.get('presentationUrl', None)
+ if not url:
+ logging.error("getDocinfoFromPresentation: no URL!")
+ return docinfo
- return metaUrl
-
- def getDomFromIndexMeta(self, url):
- """get dom from index meta"""
- dom = None
- metaUrl = self.getIndexMetaUrl(url)
-
- logging.debug("(getDomFromIndexMeta): METAURL: %s"%metaUrl)
- txt=getHttpData(metaUrl)
- if txt is None:
- raise IOError("Unable to read index meta from %s"%(url))
-
- dom = Parse(txt)
- return dom
-
- def getPresentationInfoXML(self, url):
- """returns dom of info.xml document at url"""
dom = None
metaUrl = None
if url.startswith("http://"):
@@ -558,409 +658,222 @@
metaUrl = url
else:
# online path
+
server=self.digilibBaseUrl+"/servlet/Texter?fn="
- metaUrl=server+url.replace("/mpiwg/online","")
+ metaUrl=server+url
txt=getHttpData(metaUrl)
if txt is None:
- raise IOError("Unable to read infoXMLfrom %s"%(url))
-
- dom = Parse(txt)
- return dom
-
-
- def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None,cut=0):
- """gets authorization info from the index.meta file at path or given by dom"""
- logging.debug("documentViewer (getauthinfofromindexmeta) path: %s"%(path))
-
- access = None
-
- if docinfo is None:
- docinfo = {}
-
- if dom is None:
- for x in range(cut):
- path=getParentDir(path)
- dom = self.getDomFromIndexMeta(path)
-
- acctype = dom.xpath("//access-conditions/access/@type")
- if acctype and (len(acctype)>0):
- access=acctype[0].value
- if access in ['group', 'institution']:
- access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower()
-
- docinfo['accessType'] = access
- return docinfo
-
-
- def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None,cut=0):
- """gets bibliographical info from the index.meta file at path or given by dom"""
- #logging.debug("documentViewer (getbibinfofromindexmeta) path: %s"%(path))
-
- if docinfo is None:
- docinfo = {}
-
- if dom is None:
- for x in range(cut):
- path=getParentDir(path)
- dom = self.getDomFromIndexMeta(path)
-
- docinfo['indexMetaPath']=self.getIndexMetaPath(path);
-
- #logging.debug("documentViewer (getbibinfofromindexmeta cutted) path: %s"%(path))
- # put in all raw bib fields as dict "bib"
- bib = dom.xpath("//bib/*")
- if bib and len(bib)>0:
- bibinfo = {}
- for e in bib:
- bibinfo[e.localName] = getTextFromNode(e)
- docinfo['bib'] = bibinfo
-
- # extract some fields (author, title, year) according to their mapping
- metaData=self.metadata.main.meta.bib
- bibtype=dom.xpath("//bib/@type")
- if bibtype and (len(bibtype)>0):
- bibtype=bibtype[0].value
- else:
- bibtype="generic"
+ logging.error("Unable to read info.xml from %s"%(url))
+ return docinfo
- bibtype=bibtype.replace("-"," ") # wrong typesiin index meta "-" instead of " " (not wrong! ROC)
- docinfo['bib_type'] = bibtype
- bibmap=metaData.generateMappingForType(bibtype)
- #logging.debug("documentViewer (getbibinfofromindexmeta) bibmap:"+repr(bibmap))
- #logging.debug("documentViewer (getbibinfofromindexmeta) bibtype:"+repr(bibtype))
- # if there is no mapping bibmap is empty (mapping sometimes has empty fields)
- if len(bibmap) > 0 and len(bibmap['author'][0]) > 0:
- try:
- docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0])
- except: pass
- try:
- docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0])
- except: pass
- try:
- docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0])
- except: pass
- #logging.debug("documentViewer (getbibinfofromindexmeta) using mapping for %s"%bibtype)
- try:
- docinfo['lang']=getTextFromNode(dom.xpath("//bib/lang")[0])
- except:
- docinfo['lang']=''
- try:
- docinfo['city']=getTextFromNode(dom.xpath("//bib/city")[0])
- except:
- docinfo['city']=''
- try:
- docinfo['number_of_pages']=getTextFromNode(dom.xpath("//bib/number_of_pages")[0])
- except:
- docinfo['number_of_pages']=''
- try:
- docinfo['series_volume']=getTextFromNode(dom.xpath("//bib/series_volume")[0])
- except:
- docinfo['series_volume']=''
- try:
- docinfo['number_of_volumes']=getTextFromNode(dom.xpath("//bib/number_of_volumes")[0])
- except:
- docinfo['number_of_volumes']=''
- try:
- docinfo['translator']=getTextFromNode(dom.xpath("//bib/translator")[0])
- except:
- docinfo['translator']=''
- try:
- docinfo['edition']=getTextFromNode(dom.xpath("//bib/edition")[0])
- except:
- docinfo['edition']=''
- try:
- docinfo['series_author']=getTextFromNode(dom.xpath("//bib/series_author")[0])
- except:
- docinfo['series_author']=''
- try:
- docinfo['publisher']=getTextFromNode(dom.xpath("//bib/publisher")[0])
- except:
- docinfo['publisher']=''
- try:
- docinfo['series_title']=getTextFromNode(dom.xpath("//bib/series_title")[0])
- except:
- docinfo['series_title']=''
- try:
- docinfo['isbn_issn']=getTextFromNode(dom.xpath("//bib/isbn_issn")[0])
- except:
- docinfo['isbn_issn']=''
- #logging.debug("I NEED BIBTEX %s"%docinfo)
- return docinfo
-
-
- def getNameFromIndexMeta(self,path,docinfo=None,dom=None,cut=0):
- """gets name info from the index.meta file at path or given by dom"""
- if docinfo is None:
- docinfo = {}
-
- if dom is None:
- for x in range(cut):
- path=getParentDir(path)
- dom = self.getDomFromIndexMeta(path)
-
- docinfo['name']=getTextFromNode(dom.xpath("/resource/name")[0])
- logging.debug("documentViewer docinfo[name] %s"%docinfo['name'])
+ dom = ET.fromstring(txt)
+ docinfo['creator']=getText(dom.find(".//author"))
+ docinfo['title']=getText(dom.find(".//title"))
+ docinfo['date']=getText(dom.find(".//date"))
return docinfo
- def getDocinfoFromTextTool(self, url, dom=None, docinfo=None):
- """parse texttool tag in index meta"""
- logging.debug("documentViewer (getdocinfofromtexttool) url: %s" % (url))
- if docinfo is None:
- docinfo = {}
- if docinfo.get('lang', None) is None:
- docinfo['lang'] = '' # default keine Sprache gesetzt
- if dom is None:
- dom = self.getDomFromIndexMeta(url)
-
- archivePath = None
- archiveName = None
-
- archiveNames = dom.xpath("//resource/name")
- if archiveNames and (len(archiveNames) > 0):
- archiveName = getTextFromNode(archiveNames[0])
- else:
- logging.warning("documentViewer (getdocinfofromtexttool) resource/name missing in: %s" % (url))
-
- archivePaths = dom.xpath("//resource/archive-path")
- if archivePaths and (len(archivePaths) > 0):
- archivePath = getTextFromNode(archivePaths[0])
- # clean up archive path
- if archivePath[0] != '/':
- archivePath = '/' + archivePath
- if archiveName and (not archivePath.endswith(archiveName)):
- archivePath += "/" + archiveName
- else:
- # try to get archive-path from url
- logging.warning("documentViewer (getdocinfofromtexttool) resource/archive-path missing in: %s" % (url))
- if (not url.startswith('http')):
- archivePath = url.replace('index.meta', '')
-
- if archivePath is None:
- # we balk without archive-path
- raise IOError("Missing archive-path (for text-tool) in %s" % (url))
-
- imageDirs = dom.xpath("//texttool/image")
- if imageDirs and (len(imageDirs) > 0):
- imageDir = getTextFromNode(imageDirs[0])
-
- else:
- # we balk with no image tag / not necessary anymore because textmode is now standard
- #raise IOError("No text-tool info in %s"%(url))
- imageDir = ""
- #xquery="//pb"
- docinfo['imagePath'] = "" # keine Bilder
- docinfo['imageURL'] = ""
-
- if imageDir and archivePath:
- #print "image: ", imageDir, " archivepath: ", archivePath
- imageDir = os.path.join(archivePath, imageDir)
- imageDir = imageDir.replace("/mpiwg/online", '')
- docinfo = self.getDirinfoFromDigilib(imageDir, docinfo=docinfo)
- docinfo['imagePath'] = imageDir
-
- docinfo['imageURL'] = self.digilibBaseUrl + "/servlet/Scaler?fn=" + imageDir
-
- viewerUrls = dom.xpath("//texttool/digiliburlprefix")
- if viewerUrls and (len(viewerUrls) > 0):
- viewerUrl = getTextFromNode(viewerUrls[0])
- docinfo['viewerURL'] = viewerUrl
-
- # old style text URL
- textUrls = dom.xpath("//texttool/text")
- if textUrls and (len(textUrls) > 0):
- textUrl = getTextFromNode(textUrls[0])
- if urlparse.urlparse(textUrl)[0] == "": #keine url
- textUrl = os.path.join(archivePath, textUrl)
- # fix URLs starting with /mpiwg/online
- if textUrl.startswith("/mpiwg/online"):
- textUrl = textUrl.replace("/mpiwg/online", '', 1)
-
- docinfo['textURL'] = textUrl
-
- #TODO: hack-DW for annalen
- if (textUrl is not None) and (textUrl.startswith("/permanent/einstein/annalen")):
- textUrl=textUrl.replace("/permanent/einstein/annalen/","/diverse/de/")
- splitted=textUrl.split("/fulltext")
- textUrl=splitted[0]+".xml"
- textUrlkurz = string.split(textUrl, ".")[0]
- docinfo['textURLPathkurz'] = textUrlkurz
- docinfo['textURLPath'] = textUrl
- logging.debug("hack")
- logging.debug(textUrl)
-
+ def getPageinfo(self, current=None, start=None, rows=None, cols=None, docinfo=None, viewMode=None, viewLayer=None, tocMode=None):
+ """returns pageinfo with the given parameters"""
+ logging.debug("getPageInfo(current=%s, start=%s, rows=%s, cols=%s, viewMode=%s, viewLayer=%s, tocMode=%s)"%(current,start,rows,cols,viewMode,viewLayer,tocMode))
+ pageinfo = {}
+ pageinfo['viewMode'] = viewMode
+ # split viewLayer if necessary
+ if isinstance(viewLayer,basestring):
+ viewLayer = viewLayer.split(',')
- # new style text-url-path
- textUrls = dom.xpath("//texttool/text-url-path")
- if textUrls and (len(textUrls) > 0):
- textUrl = getTextFromNode(textUrls[0])
- docinfo['textURLPath'] = textUrl
- textUrlkurz = string.split(textUrl, ".")[0]
- docinfo['textURLPathkurz'] = textUrlkurz
- #if not docinfo['imagePath']:
- # text-only, no page images
- #docinfo = self.getNumTextPages(docinfo)
-
-
- presentationUrls = dom.xpath("//texttool/presentation")
- docinfo = self.getBibinfoFromIndexMeta(url, docinfo=docinfo, dom=dom) # get info von bib tag
- #docinfo = self.getDownloadfromDocinfoToBibtex(url, docinfo=docinfo, dom=dom)
- docinfo = self.getNameFromIndexMeta(url, docinfo=docinfo, dom=dom)
-
-
- if presentationUrls and (len(presentationUrls) > 0): # ueberschreibe diese durch presentation informationen
- # presentation url ergiebt sich ersetzen von index.meta in der url der fuer die Metadaten
- # durch den relativen Pfad auf die presentation infos
- presentationPath = getTextFromNode(presentationUrls[0])
- if url.endswith("index.meta"):
- presentationUrl = url.replace('index.meta', presentationPath)
- else:
- presentationUrl = url + "/" + presentationPath
-
- docinfo = self.getBibinfoFromTextToolPresentation(presentationUrl, docinfo=docinfo, dom=dom)
-
- docinfo = self.getAuthinfoFromIndexMeta(url, docinfo=docinfo, dom=dom) # get access info
-
- return docinfo
-
-
- def getBibinfoFromTextToolPresentation(self,url,docinfo=None,dom=None):
- """gets the bibliographical information from the preseantion entry in texttools
- """
- dom=self.getPresentationInfoXML(url)
- try:
- docinfo['author']=getTextFromNode(dom.xpath("//author")[0])
- except:
- pass
- try:
- docinfo['title']=getTextFromNode(dom.xpath("//title")[0])
- except:
- pass
- try:
- docinfo['year']=getTextFromNode(dom.xpath("//date")[0])
- except:
- pass
- return docinfo
-
- def getDocinfoFromImagePath(self,path,docinfo=None,cut=0):
- """path ist the path to the images it assumes that the index.meta file is one level higher."""
- logging.debug("documentViewer (getdocinfofromimagepath) path: %s"%(path))
- if docinfo is None:
- docinfo = {}
- path=path.replace("/mpiwg/online","")
- docinfo['imagePath'] = path
- docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo,cut=cut)
-
- pathorig=path
- for x in range(cut):
- path=getParentDir(path)
- logging.debug("documentViewer (getdocinfofromimagepath) PATH:"+path)
- imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path
- docinfo['imageURL'] = imageUrl
-
- #path ist the path to the images it assumes that the index.meta file is one level higher.
- docinfo = self.getBibinfoFromIndexMeta(pathorig,docinfo=docinfo,cut=cut+1)
- #docinfo = self.getDownloadfromDocinfoToBibtex(pathorig,docinfo=docinfo,cut=cut+1)
- docinfo = self.getAuthinfoFromIndexMeta(pathorig,docinfo=docinfo,cut=cut+1)
- return docinfo
-
-
- def getDocinfo(self, mode, url):
- """returns docinfo depending on mode"""
- logging.debug("documentViewer (getdocinfo) mode: %s, url: %s"%(mode,url))
- # look for cached docinfo in session
- if self.REQUEST.SESSION.has_key('docinfo'):
- docinfo = self.REQUEST.SESSION['docinfo']
- # check if its still current
- if docinfo is not None and docinfo.get('mode') == mode and docinfo.get('url') == url:
- logging.debug("documentViewer (getdocinfo) docinfo in session: %s"%docinfo)
- return docinfo
- # new docinfo
- docinfo = {'mode': mode, 'url': url}
- if mode=="texttool": #index.meta with texttool information
- docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo)
- elif mode=="imagepath":
- docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo)
- elif mode=="filepath":
- docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo,cut=1)
+ if isinstance(viewLayer, list):
+ logging.debug("getPageinfo: viewLayer is list:%s"%viewLayer)
+ # save (unique) list in viewLayers
+ seen = set()
+ viewLayers = [l for l in viewLayer if l and l not in seen and not seen.add(l)]
+ pageinfo['viewLayers'] = viewLayers
+ # stringify viewLayer
+ viewLayer = ','.join(viewLayers)
else:
- logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode)
- raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode))
-
- # FIXME: fake texturlpath
- if not docinfo.has_key('textURLPath'):
- docinfo['textURLPath'] = None
-
- logging.debug("documentViewer (getdocinfo) docinfo: %s"%docinfo)
- #logging.debug("documentViewer (getdocinfo) docinfo: %s"%)
- self.REQUEST.SESSION['docinfo'] = docinfo
- return docinfo
-
- def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None, viewMode=None, tocMode=None):
- """returns pageinfo with the given parameters"""
- pageinfo = {}
+ #create list
+ pageinfo['viewLayers'] = [viewLayer]
+
+ pageinfo['viewLayer'] = viewLayer
+ pageinfo['tocMode'] = tocMode
+
current = getInt(current)
-
pageinfo['current'] = current
+ pageinfo['pn'] = current
rows = int(rows or self.thumbrows)
pageinfo['rows'] = rows
cols = int(cols or self.thumbcols)
pageinfo['cols'] = cols
grpsize = cols * rows
pageinfo['groupsize'] = grpsize
+ # is start is empty use one around current
start = getInt(start, default=(math.ceil(float(current)/float(grpsize))*grpsize-(grpsize-1)))
# int(current / grpsize) * grpsize +1))
pageinfo['start'] = start
- pageinfo['end'] = start + grpsize
- if (docinfo is not None) and ('numPages' in docinfo):
- np = int(docinfo['numPages'])
- pageinfo['end'] = min(pageinfo['end'], np)
- pageinfo['numgroups'] = int(np / grpsize)
- if np % grpsize > 0:
- pageinfo['numgroups'] += 1
- pageinfo['viewMode'] = viewMode
- pageinfo['tocMode'] = tocMode
+ # get number of pages
+ np = int(docinfo.get('numPages', 0))
+ if np == 0:
+ # numPages unknown - maybe we can get it from text page
+ if docinfo.get('textURLPath', None):
+ # cache text page as well
+ pageinfo['textPage'] = self.getTextPage(mode=viewLayer, pn=current, docinfo=docinfo, pageinfo=pageinfo)
+ np = int(docinfo.get('numPages', 0))
+
+ # cache table of contents
+ pageinfo['tocPageSize'] = getInt(self.REQUEST.get('tocPageSize', 30))
+ pageinfo['numgroups'] = int(np / grpsize)
+ if np % grpsize > 0:
+ pageinfo['numgroups'] += 1
+
+ pageFlowLtr = docinfo.get('pageFlow', 'ltr') != 'rtl'
+ oddScanLeft = docinfo.get('oddPage', 'left') != 'right'
+ # add zeroth page for two columns
+ pageZero = (cols == 2 and (pageFlowLtr != oddScanLeft))
+ pageinfo['pageZero'] = pageZero
+ pageinfo['pageBatch'] = self.getPageBatch(start=start, rows=rows, cols=cols, pageFlowLtr=pageFlowLtr, pageZero=pageZero, minIdx=1, maxIdx=np)
+
pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','reg')
- #pageinfo['optionToggle'] = self.REQUEST.get('optionToggle','1')
- pageinfo['query'] = self.REQUEST.get('query','')
- pageinfo['queryType'] = self.REQUEST.get('queryType','')
- pageinfo['querySearch'] =self.REQUEST.get('querySearch', 'fulltext')
- pageinfo['textPN'] = self.REQUEST.get('textPN','1')
- pageinfo['highlightQuery'] = self.REQUEST.get('highlightQuery','')
-
- pageinfo ['highlightElementPos'] = self.REQUEST.get('highlightElementPos','')
- pageinfo ['highlightElement'] = self.REQUEST.get('highlightElement','')
-
- pageinfo ['xpointer'] = self.REQUEST.get('xpointer','')
- pageinfo['tocPageSize'] = self.REQUEST.get('tocPageSize', '30')
- pageinfo['queryPageSize'] =self.REQUEST.get('queryPageSize', '10')
- pageinfo['tocPN'] = self.REQUEST.get('tocPN', '1')
- toc = int (pageinfo['tocPN'])
- pageinfo['textPages'] =int (toc)
+ # cache search results
+ pageinfo['resultPageSize'] = getInt(self.REQUEST.get('resultPageSize', 10))
+ query = self.REQUEST.get('query',None)
+ pageinfo['query'] = query
+ if query:
+ queryType = self.REQUEST.get('queryType', 'fulltextMorph')
+ pageinfo['queryType'] = queryType
+ pageinfo['resultStart'] = getInt(self.REQUEST.get('resultStart', '1'))
+ self.getSearchResults(mode=queryType, query=query, pageinfo=pageinfo, docinfo=docinfo)
+
+ # highlighting
+ highlightQuery = self.REQUEST.get('highlightQuery', None)
+ if highlightQuery:
+ pageinfo['highlightQuery'] = highlightQuery
+ pageinfo['highlightElement'] = self.REQUEST.get('highlightElement', '')
+ pageinfo['highlightElementPos'] = self.REQUEST.get('highlightElementPos', '')
+
+ return pageinfo
+
+
+ def getPageBatch(self, start=1, rows=10, cols=2, pageFlowLtr=True, pageZero=False, minIdx=1, maxIdx=0):
+ """returns dict with array of page informations for one screenfull of thumbnails"""
+ batch = {}
+ grpsize = rows * cols
+ if maxIdx == 0:
+ maxIdx = start + grpsize
+
+ nb = int(math.ceil(maxIdx / float(grpsize)))
+ # list of all batch start and end points
+ batches = []
+ if pageZero:
+ ofs = 0
+ else:
+ ofs = 1
+
+ for i in range(nb):
+ s = i * grpsize + ofs
+ e = min((i + 1) * grpsize + ofs - 1, maxIdx)
+ batches.append({'start':s, 'end':e})
+
+ batch['batches'] = batches
+
+ pages = []
+ if pageZero and start == 1:
+ # correct beginning
+ idx = 0
+ else:
+ idx = start
+
+ for r in range(rows):
+ row = []
+ for c in range(cols):
+ if idx < minIdx or idx > maxIdx:
+ page = {'idx':None}
+ else:
+ page = {'idx':idx}
+
+ idx += 1
+ if pageFlowLtr:
+ row.append(page)
+ else:
+ row.insert(0, page)
+
+ pages.append(row)
+
+ if start > 1:
+ batch['prevStart'] = max(start - grpsize, 1)
+ else:
+ batch['prevStart'] = None
+
+ if start + grpsize < maxIdx:
+ batch['nextStart'] = start + grpsize
+ else:
+ batch['nextStart'] = None
+
+ batch['pages'] = pages
+ return batch
- if 'tocSize_%s'%tocMode in docinfo:
- tocSize = int(docinfo['tocSize_%s'%tocMode])
- tocPageSize = int(pageinfo['tocPageSize'])
- # cached toc
- if tocSize%tocPageSize>0:
- tocPages=tocSize/tocPageSize+1
+ def getBatch(self, start=1, size=10, end=0, data=None, fullData=True):
+ """returns dict with information for one screenfull of data."""
+ batch = {}
+ if end == 0:
+ end = start + size
+
+ nb = int(math.ceil(end / float(size)))
+ # list of all batch start and end points
+ batches = []
+ for i in range(nb):
+ s = i * size + 1
+ e = min((i + 1) * size, end)
+ batches.append({'start':s, 'end':e})
+
+ batch['batches'] = batches
+ # list of elements in this batch
+ this = []
+ j = 0
+ for i in range(start, min(start+size, end)):
+ if data:
+ if fullData:
+ d = data[i]
+ else:
+ d = data[j]
+ j += 1
+
else:
- tocPages=tocSize/tocPageSize
- pageinfo['tocPN'] = min (tocPages,toc)
- pageinfo['searchPN'] =self.REQUEST.get('searchPN','1')
- #pageinfo['sn'] =self.REQUEST.get('sn','')
- pageinfo['s'] =self.REQUEST.get('s','')
- return pageinfo
+ d = i+1
+
+ this.append(d)
+
+ batch['this'] = this
+ if start > 1:
+ batch['prevStart'] = max(start - size, 1)
+ else:
+ batch['prevStart'] = None
+
+ if start + size < end:
+ batch['nextStart'] = start + size
+ else:
+ batch['nextStart'] = None
+
+ return batch
+
+
+ security.declareProtected('View management screens','changeDocumentViewerForm')
+ changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals())
-def changeDocumentViewer(self,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=5,authgroups='mpiwg',RESPONSE=None):
+ def changeDocumentViewer(self,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=5,authgroups='mpiwg',RESPONSE=None):
"""init document viewer"""
self.title=title
self.digilibBaseUrl = digilibBaseUrl
self.thumbrows = thumbrows
self.thumbcols = thumbcols
self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
+ try:
+ # assume MetaDataFolder instance is called metadata
+ self.metadataService = getattr(self, 'metadata')
+ except Exception, e:
+ logging.error("Unable to find MetaDataFolder 'metadata': "+str(e))
+
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
@@ -976,37 +889,3 @@
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
-
-## DocumentViewerTemplate class
-class DocumentViewerTemplate(ZopePageTemplate):
- """Template for document viewer"""
- meta_type="DocumentViewer Template"
-
-
-def manage_addDocumentViewerTemplateForm(self):
- """Form for adding"""
- pt=PageTemplateFile('zpt/addDocumentViewerTemplate', globals()).__of__(self)
- return pt()
-
-def manage_addDocumentViewerTemplate(self, id='viewer_main', title=None, text=None,
- REQUEST=None, submit=None):
- "Add a Page Template with optional file content."
-
- self._setObject(id, DocumentViewerTemplate(id))
- ob = getattr(self, id)
- txt=file(os.path.join(package_home(globals()),'zpt/viewer_main.zpt'),'r').read()
- logging.info("txt %s:"%txt)
- ob.pt_edit(txt,"text/html")
- if title:
- ob.pt_setTitle(title)
- try:
- u = self.DestinationURL()
- except AttributeError:
- u = REQUEST['URL1']
-
- u = "%s/%s" % (u, urllib.quote(id))
- REQUEST.RESPONSE.redirect(u+'/manage_main')
- return ''
-
-
-
diff -r 73fb73577961 -r 67095296c95a js/jquery.js
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/js/jquery.js Tue Feb 28 19:10:08 2012 +0100
@@ -0,0 +1,9266 @@
+/*!
+ * jQuery JavaScript Library v1.7.1
+ * http://jquery.com/
+ *
+ * Copyright 2011, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2011, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Mon Nov 21 21:11:03 2011 -0500
+ */
+(function( window, undefined ) {
+
+// Use the correct document accordingly with window argument (sandbox)
+var document = window.document,
+ navigator = window.navigator,
+ location = window.location;
+var jQuery = (function() {
+
+// Define a local copy of jQuery
+var jQuery = function( selector, context ) {
+ // The jQuery object is actually just the init constructor 'enhanced'
+ return new jQuery.fn.init( selector, context, rootjQuery );
+ },
+
+ // Map over jQuery in case of overwrite
+ _jQuery = window.jQuery,
+
+ // Map over the $ in case of overwrite
+ _$ = window.$,
+
+ // A central reference to the root jQuery(document)
+ rootjQuery,
+
+ // A simple way to check for HTML strings or ID strings
+ // Prioritize #id over to avoid XSS via location.hash (#9521)
+ quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
+
+ // Check if a string has a non-whitespace character in it
+ rnotwhite = /\S/,
+
+ // Used for trimming whitespace
+ trimLeft = /^\s+/,
+ trimRight = /\s+$/,
+
+ // Match a standalone tag
+ rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
+
+ // JSON RegExp
+ rvalidchars = /^[\],:{}\s]*$/,
+ rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
+ rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
+ rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
+
+ // Useragent RegExp
+ rwebkit = /(webkit)[ \/]([\w.]+)/,
+ ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
+ rmsie = /(msie) ([\w.]+)/,
+ rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
+
+ // Matches dashed string for camelizing
+ rdashAlpha = /-([a-z]|[0-9])/ig,
+ rmsPrefix = /^-ms-/,
+
+ // Used by jQuery.camelCase as callback to replace()
+ fcamelCase = function( all, letter ) {
+ return ( letter + "" ).toUpperCase();
+ },
+
+ // Keep a UserAgent string for use with jQuery.browser
+ userAgent = navigator.userAgent,
+
+ // For matching the engine and version of the browser
+ browserMatch,
+
+ // The deferred used on DOM ready
+ readyList,
+
+ // The ready event handler
+ DOMContentLoaded,
+
+ // Save a reference to some core methods
+ toString = Object.prototype.toString,
+ hasOwn = Object.prototype.hasOwnProperty,
+ push = Array.prototype.push,
+ slice = Array.prototype.slice,
+ trim = String.prototype.trim,
+ indexOf = Array.prototype.indexOf,
+
+ // [[Class]] -> type pairs
+ class2type = {};
+
+jQuery.fn = jQuery.prototype = {
+ constructor: jQuery,
+ init: function( selector, context, rootjQuery ) {
+ var match, elem, ret, doc;
+
+ // Handle $(""), $(null), or $(undefined)
+ if ( !selector ) {
+ return this;
+ }
+
+ // Handle $(DOMElement)
+ if ( selector.nodeType ) {
+ this.context = this[0] = selector;
+ this.length = 1;
+ return this;
+ }
+
+ // The body element only exists once, optimize finding it
+ if ( selector === "body" && !context && document.body ) {
+ this.context = document;
+ this[0] = document.body;
+ this.selector = selector;
+ this.length = 1;
+ return this;
+ }
+
+ // Handle HTML strings
+ if ( typeof selector === "string" ) {
+ // Are we dealing with HTML string or an ID?
+ if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
+ // Assume that strings that start and end with <> are HTML and skip the regex check
+ match = [ null, selector, null ];
+
+ } else {
+ match = quickExpr.exec( selector );
+ }
+
+ // Verify a match, and that no context was specified for #id
+ if ( match && (match[1] || !context) ) {
+
+ // HANDLE: $(html) -> $(array)
+ if ( match[1] ) {
+ context = context instanceof jQuery ? context[0] : context;
+ doc = ( context ? context.ownerDocument || context : document );
+
+ // If a single string is passed in and it's a single tag
+ // just do a createElement and skip the rest
+ ret = rsingleTag.exec( selector );
+
+ if ( ret ) {
+ if ( jQuery.isPlainObject( context ) ) {
+ selector = [ document.createElement( ret[1] ) ];
+ jQuery.fn.attr.call( selector, context, true );
+
+ } else {
+ selector = [ doc.createElement( ret[1] ) ];
+ }
+
+ } else {
+ ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
+ selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
+ }
+
+ return jQuery.merge( this, selector );
+
+ // HANDLE: $("#id")
+ } else {
+ elem = document.getElementById( match[2] );
+
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ if ( elem && elem.parentNode ) {
+ // Handle the case where IE and Opera return items
+ // by name instead of ID
+ if ( elem.id !== match[2] ) {
+ return rootjQuery.find( selector );
+ }
+
+ // Otherwise, we inject the element directly into the jQuery object
+ this.length = 1;
+ this[0] = elem;
+ }
+
+ this.context = document;
+ this.selector = selector;
+ return this;
+ }
+
+ // HANDLE: $(expr, $(...))
+ } else if ( !context || context.jquery ) {
+ return ( context || rootjQuery ).find( selector );
+
+ // HANDLE: $(expr, context)
+ // (which is just equivalent to: $(context).find(expr)
+ } else {
+ return this.constructor( context ).find( selector );
+ }
+
+ // HANDLE: $(function)
+ // Shortcut for document ready
+ } else if ( jQuery.isFunction( selector ) ) {
+ return rootjQuery.ready( selector );
+ }
+
+ if ( selector.selector !== undefined ) {
+ this.selector = selector.selector;
+ this.context = selector.context;
+ }
+
+ return jQuery.makeArray( selector, this );
+ },
+
+ // Start with an empty selector
+ selector: "",
+
+ // The current version of jQuery being used
+ jquery: "1.7.1",
+
+ // The default length of a jQuery object is 0
+ length: 0,
+
+ // The number of elements contained in the matched element set
+ size: function() {
+ return this.length;
+ },
+
+ toArray: function() {
+ return slice.call( this, 0 );
+ },
+
+ // Get the Nth element in the matched element set OR
+ // Get the whole matched element set as a clean array
+ get: function( num ) {
+ return num == null ?
+
+ // Return a 'clean' array
+ this.toArray() :
+
+ // Return just the object
+ ( num < 0 ? this[ this.length + num ] : this[ num ] );
+ },
+
+ // Take an array of elements and push it onto the stack
+ // (returning the new matched element set)
+ pushStack: function( elems, name, selector ) {
+ // Build a new jQuery matched element set
+ var ret = this.constructor();
+
+ if ( jQuery.isArray( elems ) ) {
+ push.apply( ret, elems );
+
+ } else {
+ jQuery.merge( ret, elems );
+ }
+
+ // Add the old object onto the stack (as a reference)
+ ret.prevObject = this;
+
+ ret.context = this.context;
+
+ if ( name === "find" ) {
+ ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
+ } else if ( name ) {
+ ret.selector = this.selector + "." + name + "(" + selector + ")";
+ }
+
+ // Return the newly-formed element set
+ return ret;
+ },
+
+ // Execute a callback for every element in the matched set.
+ // (You can seed the arguments with an array of args, but this is
+ // only used internally.)
+ each: function( callback, args ) {
+ return jQuery.each( this, callback, args );
+ },
+
+ ready: function( fn ) {
+ // Attach the listeners
+ jQuery.bindReady();
+
+ // Add the callback
+ readyList.add( fn );
+
+ return this;
+ },
+
+ eq: function( i ) {
+ i = +i;
+ return i === -1 ?
+ this.slice( i ) :
+ this.slice( i, i + 1 );
+ },
+
+ first: function() {
+ return this.eq( 0 );
+ },
+
+ last: function() {
+ return this.eq( -1 );
+ },
+
+ slice: function() {
+ return this.pushStack( slice.apply( this, arguments ),
+ "slice", slice.call(arguments).join(",") );
+ },
+
+ map: function( callback ) {
+ return this.pushStack( jQuery.map(this, function( elem, i ) {
+ return callback.call( elem, i, elem );
+ }));
+ },
+
+ end: function() {
+ return this.prevObject || this.constructor(null);
+ },
+
+ // For internal use only.
+ // Behaves like an Array's method, not like a jQuery method.
+ push: push,
+ sort: [].sort,
+ splice: [].splice
+};
+
+// Give the init function the jQuery prototype for later instantiation
+jQuery.fn.init.prototype = jQuery.fn;
+
+jQuery.extend = jQuery.fn.extend = function() {
+ var options, name, src, copy, copyIsArray, clone,
+ target = arguments[0] || {},
+ i = 1,
+ length = arguments.length,
+ deep = false;
+
+ // Handle a deep copy situation
+ if ( typeof target === "boolean" ) {
+ deep = target;
+ target = arguments[1] || {};
+ // skip the boolean and the target
+ i = 2;
+ }
+
+ // Handle case when target is a string or something (possible in deep copy)
+ if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
+ target = {};
+ }
+
+ // extend jQuery itself if only one argument is passed
+ if ( length === i ) {
+ target = this;
+ --i;
+ }
+
+ for ( ; i < length; i++ ) {
+ // Only deal with non-null/undefined values
+ if ( (options = arguments[ i ]) != null ) {
+ // Extend the base object
+ for ( name in options ) {
+ src = target[ name ];
+ copy = options[ name ];
+
+ // Prevent never-ending loop
+ if ( target === copy ) {
+ continue;
+ }
+
+ // Recurse if we're merging plain objects or arrays
+ if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
+ if ( copyIsArray ) {
+ copyIsArray = false;
+ clone = src && jQuery.isArray(src) ? src : [];
+
+ } else {
+ clone = src && jQuery.isPlainObject(src) ? src : {};
+ }
+
+ // Never move original objects, clone them
+ target[ name ] = jQuery.extend( deep, clone, copy );
+
+ // Don't bring in undefined values
+ } else if ( copy !== undefined ) {
+ target[ name ] = copy;
+ }
+ }
+ }
+ }
+
+ // Return the modified object
+ return target;
+};
+
+jQuery.extend({
+ noConflict: function( deep ) {
+ if ( window.$ === jQuery ) {
+ window.$ = _$;
+ }
+
+ if ( deep && window.jQuery === jQuery ) {
+ window.jQuery = _jQuery;
+ }
+
+ return jQuery;
+ },
+
+ // Is the DOM ready to be used? Set to true once it occurs.
+ isReady: false,
+
+ // A counter to track how many items to wait for before
+ // the ready event fires. See #6781
+ readyWait: 1,
+
+ // Hold (or release) the ready event
+ holdReady: function( hold ) {
+ if ( hold ) {
+ jQuery.readyWait++;
+ } else {
+ jQuery.ready( true );
+ }
+ },
+
+ // Handle when the DOM is ready
+ ready: function( wait ) {
+ // Either a released hold or an DOMready/load event and not yet ready
+ if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
+ // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+ if ( !document.body ) {
+ return setTimeout( jQuery.ready, 1 );
+ }
+
+ // Remember that the DOM is ready
+ jQuery.isReady = true;
+
+ // If a normal DOM Ready event fired, decrement, and wait if need be
+ if ( wait !== true && --jQuery.readyWait > 0 ) {
+ return;
+ }
+
+ // If there are functions bound, to execute
+ readyList.fireWith( document, [ jQuery ] );
+
+ // Trigger any bound ready events
+ if ( jQuery.fn.trigger ) {
+ jQuery( document ).trigger( "ready" ).off( "ready" );
+ }
+ }
+ },
+
+ bindReady: function() {
+ if ( readyList ) {
+ return;
+ }
+
+ readyList = jQuery.Callbacks( "once memory" );
+
+ // Catch cases where $(document).ready() is called after the
+ // browser event has already occurred.
+ if ( document.readyState === "complete" ) {
+ // Handle it asynchronously to allow scripts the opportunity to delay ready
+ return setTimeout( jQuery.ready, 1 );
+ }
+
+ // Mozilla, Opera and webkit nightlies currently support this event
+ if ( document.addEventListener ) {
+ // Use the handy event callback
+ document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+
+ // A fallback to window.onload, that will always work
+ window.addEventListener( "load", jQuery.ready, false );
+
+ // If IE event model is used
+ } else if ( document.attachEvent ) {
+ // ensure firing before onload,
+ // maybe late but safe also for iframes
+ document.attachEvent( "onreadystatechange", DOMContentLoaded );
+
+ // A fallback to window.onload, that will always work
+ window.attachEvent( "onload", jQuery.ready );
+
+ // If IE and not a frame
+ // continually check to see if the document is ready
+ var toplevel = false;
+
+ try {
+ toplevel = window.frameElement == null;
+ } catch(e) {}
+
+ if ( document.documentElement.doScroll && toplevel ) {
+ doScrollCheck();
+ }
+ }
+ },
+
+ // See test/unit/core.js for details concerning isFunction.
+ // Since version 1.3, DOM methods and functions like alert
+ // aren't supported. They return false on IE (#2968).
+ isFunction: function( obj ) {
+ return jQuery.type(obj) === "function";
+ },
+
+ isArray: Array.isArray || function( obj ) {
+ return jQuery.type(obj) === "array";
+ },
+
+ // A crude way of determining if an object is a window
+ isWindow: function( obj ) {
+ return obj && typeof obj === "object" && "setInterval" in obj;
+ },
+
+ isNumeric: function( obj ) {
+ return !isNaN( parseFloat(obj) ) && isFinite( obj );
+ },
+
+ type: function( obj ) {
+ return obj == null ?
+ String( obj ) :
+ class2type[ toString.call(obj) ] || "object";
+ },
+
+ isPlainObject: function( obj ) {
+ // Must be an Object.
+ // Because of IE, we also have to check the presence of the constructor property.
+ // Make sure that DOM nodes and window objects don't pass through, as well
+ if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+ return false;
+ }
+
+ try {
+ // Not own constructor property must be Object
+ if ( obj.constructor &&
+ !hasOwn.call(obj, "constructor") &&
+ !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
+ return false;
+ }
+ } catch ( e ) {
+ // IE8,9 Will throw exceptions on certain host objects #9897
+ return false;
+ }
+
+ // Own properties are enumerated firstly, so to speed up,
+ // if last one is own, then all properties are own.
+
+ var key;
+ for ( key in obj ) {}
+
+ return key === undefined || hasOwn.call( obj, key );
+ },
+
+ isEmptyObject: function( obj ) {
+ for ( var name in obj ) {
+ return false;
+ }
+ return true;
+ },
+
+ error: function( msg ) {
+ throw new Error( msg );
+ },
+
+ parseJSON: function( data ) {
+ if ( typeof data !== "string" || !data ) {
+ return null;
+ }
+
+ // Make sure leading/trailing whitespace is removed (IE can't handle it)
+ data = jQuery.trim( data );
+
+ // Attempt to parse using the native JSON parser first
+ if ( window.JSON && window.JSON.parse ) {
+ return window.JSON.parse( data );
+ }
+
+ // Make sure the incoming data is actual JSON
+ // Logic borrowed from http://json.org/json2.js
+ if ( rvalidchars.test( data.replace( rvalidescape, "@" )
+ .replace( rvalidtokens, "]" )
+ .replace( rvalidbraces, "")) ) {
+
+ return ( new Function( "return " + data ) )();
+
+ }
+ jQuery.error( "Invalid JSON: " + data );
+ },
+
+ // Cross-browser xml parsing
+ parseXML: function( data ) {
+ var xml, tmp;
+ try {
+ if ( window.DOMParser ) { // Standard
+ tmp = new DOMParser();
+ xml = tmp.parseFromString( data , "text/xml" );
+ } else { // IE
+ xml = new ActiveXObject( "Microsoft.XMLDOM" );
+ xml.async = "false";
+ xml.loadXML( data );
+ }
+ } catch( e ) {
+ xml = undefined;
+ }
+ if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
+ jQuery.error( "Invalid XML: " + data );
+ }
+ return xml;
+ },
+
+ noop: function() {},
+
+ // Evaluates a script in a global context
+ // Workarounds based on findings by Jim Driscoll
+ // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
+ globalEval: function( data ) {
+ if ( data && rnotwhite.test( data ) ) {
+ // We use execScript on Internet Explorer
+ // We use an anonymous function so that context is window
+ // rather than jQuery in Firefox
+ ( window.execScript || function( data ) {
+ window[ "eval" ].call( window, data );
+ } )( data );
+ }
+ },
+
+ // Convert dashed to camelCase; used by the css and data modules
+ // Microsoft forgot to hump their vendor prefix (#9572)
+ camelCase: function( string ) {
+ return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+ },
+
+ nodeName: function( elem, name ) {
+ return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
+ },
+
+ // args is for internal usage only
+ each: function( object, callback, args ) {
+ var name, i = 0,
+ length = object.length,
+ isObj = length === undefined || jQuery.isFunction( object );
+
+ if ( args ) {
+ if ( isObj ) {
+ for ( name in object ) {
+ if ( callback.apply( object[ name ], args ) === false ) {
+ break;
+ }
+ }
+ } else {
+ for ( ; i < length; ) {
+ if ( callback.apply( object[ i++ ], args ) === false ) {
+ break;
+ }
+ }
+ }
+
+ // A special, fast, case for the most common use of each
+ } else {
+ if ( isObj ) {
+ for ( name in object ) {
+ if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
+ break;
+ }
+ }
+ } else {
+ for ( ; i < length; ) {
+ if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
+ break;
+ }
+ }
+ }
+ }
+
+ return object;
+ },
+
+ // Use native String.trim function wherever possible
+ trim: trim ?
+ function( text ) {
+ return text == null ?
+ "" :
+ trim.call( text );
+ } :
+
+ // Otherwise use our own trimming functionality
+ function( text ) {
+ return text == null ?
+ "" :
+ text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
+ },
+
+ // results is for internal usage only
+ makeArray: function( array, results ) {
+ var ret = results || [];
+
+ if ( array != null ) {
+ // The window, strings (and functions) also have 'length'
+ // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
+ var type = jQuery.type( array );
+
+ if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
+ push.call( ret, array );
+ } else {
+ jQuery.merge( ret, array );
+ }
+ }
+
+ return ret;
+ },
+
+ inArray: function( elem, array, i ) {
+ var len;
+
+ if ( array ) {
+ if ( indexOf ) {
+ return indexOf.call( array, elem, i );
+ }
+
+ len = array.length;
+ i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
+
+ for ( ; i < len; i++ ) {
+ // Skip accessing in sparse arrays
+ if ( i in array && array[ i ] === elem ) {
+ return i;
+ }
+ }
+ }
+
+ return -1;
+ },
+
+ merge: function( first, second ) {
+ var i = first.length,
+ j = 0;
+
+ if ( typeof second.length === "number" ) {
+ for ( var l = second.length; j < l; j++ ) {
+ first[ i++ ] = second[ j ];
+ }
+
+ } else {
+ while ( second[j] !== undefined ) {
+ first[ i++ ] = second[ j++ ];
+ }
+ }
+
+ first.length = i;
+
+ return first;
+ },
+
+ grep: function( elems, callback, inv ) {
+ var ret = [], retVal;
+ inv = !!inv;
+
+ // Go through the array, only saving the items
+ // that pass the validator function
+ for ( var i = 0, length = elems.length; i < length; i++ ) {
+ retVal = !!callback( elems[ i ], i );
+ if ( inv !== retVal ) {
+ ret.push( elems[ i ] );
+ }
+ }
+
+ return ret;
+ },
+
+ // arg is for internal usage only
+ map: function( elems, callback, arg ) {
+ var value, key, ret = [],
+ i = 0,
+ length = elems.length,
+ // jquery objects are treated as arrays
+ isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
+
+ // Go through the array, translating each of the items to their
+ if ( isArray ) {
+ for ( ; i < length; i++ ) {
+ value = callback( elems[ i ], i, arg );
+
+ if ( value != null ) {
+ ret[ ret.length ] = value;
+ }
+ }
+
+ // Go through every key on the object,
+ } else {
+ for ( key in elems ) {
+ value = callback( elems[ key ], key, arg );
+
+ if ( value != null ) {
+ ret[ ret.length ] = value;
+ }
+ }
+ }
+
+ // Flatten any nested arrays
+ return ret.concat.apply( [], ret );
+ },
+
+ // A global GUID counter for objects
+ guid: 1,
+
+ // Bind a function to a context, optionally partially applying any
+ // arguments.
+ proxy: function( fn, context ) {
+ if ( typeof context === "string" ) {
+ var tmp = fn[ context ];
+ context = fn;
+ fn = tmp;
+ }
+
+ // Quick check to determine if target is callable, in the spec
+ // this throws a TypeError, but we will just return undefined.
+ if ( !jQuery.isFunction( fn ) ) {
+ return undefined;
+ }
+
+ // Simulated bind
+ var args = slice.call( arguments, 2 ),
+ proxy = function() {
+ return fn.apply( context, args.concat( slice.call( arguments ) ) );
+ };
+
+ // Set the guid of unique handler to the same of original handler, so it can be removed
+ proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
+
+ return proxy;
+ },
+
+ // Mutifunctional method to get and set values to a collection
+ // The value/s can optionally be executed if it's a function
+ access: function( elems, key, value, exec, fn, pass ) {
+ var length = elems.length;
+
+ // Setting many attributes
+ if ( typeof key === "object" ) {
+ for ( var k in key ) {
+ jQuery.access( elems, k, key[k], exec, fn, value );
+ }
+ return elems;
+ }
+
+ // Setting one attribute
+ if ( value !== undefined ) {
+ // Optionally, function values get executed if exec is true
+ exec = !pass && exec && jQuery.isFunction(value);
+
+ for ( var i = 0; i < length; i++ ) {
+ fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
+ }
+
+ return elems;
+ }
+
+ // Getting an attribute
+ return length ? fn( elems[0], key ) : undefined;
+ },
+
+ now: function() {
+ return ( new Date() ).getTime();
+ },
+
+ // Use of jQuery.browser is frowned upon.
+ // More details: http://docs.jquery.com/Utilities/jQuery.browser
+ uaMatch: function( ua ) {
+ ua = ua.toLowerCase();
+
+ var match = rwebkit.exec( ua ) ||
+ ropera.exec( ua ) ||
+ rmsie.exec( ua ) ||
+ ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
+ [];
+
+ return { browser: match[1] || "", version: match[2] || "0" };
+ },
+
+ sub: function() {
+ function jQuerySub( selector, context ) {
+ return new jQuerySub.fn.init( selector, context );
+ }
+ jQuery.extend( true, jQuerySub, this );
+ jQuerySub.superclass = this;
+ jQuerySub.fn = jQuerySub.prototype = this();
+ jQuerySub.fn.constructor = jQuerySub;
+ jQuerySub.sub = this.sub;
+ jQuerySub.fn.init = function init( selector, context ) {
+ if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
+ context = jQuerySub( context );
+ }
+
+ return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
+ };
+ jQuerySub.fn.init.prototype = jQuerySub.fn;
+ var rootjQuerySub = jQuerySub(document);
+ return jQuerySub;
+ },
+
+ browser: {}
+});
+
+// Populate the class2type map
+jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
+ class2type[ "[object " + name + "]" ] = name.toLowerCase();
+});
+
+browserMatch = jQuery.uaMatch( userAgent );
+if ( browserMatch.browser ) {
+ jQuery.browser[ browserMatch.browser ] = true;
+ jQuery.browser.version = browserMatch.version;
+}
+
+// Deprecated, use jQuery.browser.webkit instead
+if ( jQuery.browser.webkit ) {
+ jQuery.browser.safari = true;
+}
+
+// IE doesn't match non-breaking spaces with \s
+if ( rnotwhite.test( "\xA0" ) ) {
+ trimLeft = /^[\s\xA0]+/;
+ trimRight = /[\s\xA0]+$/;
+}
+
+// All jQuery objects should point back to these
+rootjQuery = jQuery(document);
+
+// Cleanup functions for the document ready method
+if ( document.addEventListener ) {
+ DOMContentLoaded = function() {
+ document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+ jQuery.ready();
+ };
+
+} else if ( document.attachEvent ) {
+ DOMContentLoaded = function() {
+ // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+ if ( document.readyState === "complete" ) {
+ document.detachEvent( "onreadystatechange", DOMContentLoaded );
+ jQuery.ready();
+ }
+ };
+}
+
+// The DOM ready check for Internet Explorer
+function doScrollCheck() {
+ if ( jQuery.isReady ) {
+ return;
+ }
+
+ try {
+ // If IE is used, use the trick by Diego Perini
+ // http://javascript.nwbox.com/IEContentLoaded/
+ document.documentElement.doScroll("left");
+ } catch(e) {
+ setTimeout( doScrollCheck, 1 );
+ return;
+ }
+
+ // and execute any waiting functions
+ jQuery.ready();
+}
+
+return jQuery;
+
+})();
+
+
+// String to Object flags format cache
+var flagsCache = {};
+
+// Convert String-formatted flags into Object-formatted ones and store in cache
+function createFlags( flags ) {
+ var object = flagsCache[ flags ] = {},
+ i, length;
+ flags = flags.split( /\s+/ );
+ for ( i = 0, length = flags.length; i < length; i++ ) {
+ object[ flags[i] ] = true;
+ }
+ return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ * flags: an optional list of space-separated flags that will change how
+ * the callback list behaves
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible flags:
+ *
+ * once: will ensure the callback list can only be fired once (like a Deferred)
+ *
+ * memory: will keep track of previous values and will call any callback added
+ * after the list has been fired right away with the latest "memorized"
+ * values (like a Deferred)
+ *
+ * unique: will ensure a callback can only be added once (no duplicate in the list)
+ *
+ * stopOnFalse: interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( flags ) {
+
+ // Convert flags from String-formatted to Object-formatted
+ // (we check in cache first)
+ flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
+
+ var // Actual callback list
+ list = [],
+ // Stack of fire calls for repeatable lists
+ stack = [],
+ // Last fire value (for non-forgettable lists)
+ memory,
+ // Flag to know if list is currently firing
+ firing,
+ // First callback to fire (used internally by add and fireWith)
+ firingStart,
+ // End of the loop when firing
+ firingLength,
+ // Index of currently firing callback (modified by remove if needed)
+ firingIndex,
+ // Add one or several callbacks to the list
+ add = function( args ) {
+ var i,
+ length,
+ elem,
+ type,
+ actual;
+ for ( i = 0, length = args.length; i < length; i++ ) {
+ elem = args[ i ];
+ type = jQuery.type( elem );
+ if ( type === "array" ) {
+ // Inspect recursively
+ add( elem );
+ } else if ( type === "function" ) {
+ // Add if not in unique mode and callback is not in
+ if ( !flags.unique || !self.has( elem ) ) {
+ list.push( elem );
+ }
+ }
+ }
+ },
+ // Fire callbacks
+ fire = function( context, args ) {
+ args = args || [];
+ memory = !flags.memory || [ context, args ];
+ firing = true;
+ firingIndex = firingStart || 0;
+ firingStart = 0;
+ firingLength = list.length;
+ for ( ; list && firingIndex < firingLength; firingIndex++ ) {
+ if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
+ memory = true; // Mark as halted
+ break;
+ }
+ }
+ firing = false;
+ if ( list ) {
+ if ( !flags.once ) {
+ if ( stack && stack.length ) {
+ memory = stack.shift();
+ self.fireWith( memory[ 0 ], memory[ 1 ] );
+ }
+ } else if ( memory === true ) {
+ self.disable();
+ } else {
+ list = [];
+ }
+ }
+ },
+ // Actual Callbacks object
+ self = {
+ // Add a callback or a collection of callbacks to the list
+ add: function() {
+ if ( list ) {
+ var length = list.length;
+ add( arguments );
+ // Do we need to add the callbacks to the
+ // current firing batch?
+ if ( firing ) {
+ firingLength = list.length;
+ // With memory, if we're not firing then
+ // we should call right away, unless previous
+ // firing was halted (stopOnFalse)
+ } else if ( memory && memory !== true ) {
+ firingStart = length;
+ fire( memory[ 0 ], memory[ 1 ] );
+ }
+ }
+ return this;
+ },
+ // Remove a callback from the list
+ remove: function() {
+ if ( list ) {
+ var args = arguments,
+ argIndex = 0,
+ argLength = args.length;
+ for ( ; argIndex < argLength ; argIndex++ ) {
+ for ( var i = 0; i < list.length; i++ ) {
+ if ( args[ argIndex ] === list[ i ] ) {
+ // Handle firingIndex and firingLength
+ if ( firing ) {
+ if ( i <= firingLength ) {
+ firingLength--;
+ if ( i <= firingIndex ) {
+ firingIndex--;
+ }
+ }
+ }
+ // Remove the element
+ list.splice( i--, 1 );
+ // If we have some unicity property then
+ // we only need to do this once
+ if ( flags.unique ) {
+ break;
+ }
+ }
+ }
+ }
+ }
+ return this;
+ },
+ // Control if a given callback is in the list
+ has: function( fn ) {
+ if ( list ) {
+ var i = 0,
+ length = list.length;
+ for ( ; i < length; i++ ) {
+ if ( fn === list[ i ] ) {
+ return true;
+ }
+ }
+ }
+ return false;
+ },
+ // Remove all callbacks from the list
+ empty: function() {
+ list = [];
+ return this;
+ },
+ // Have the list do nothing anymore
+ disable: function() {
+ list = stack = memory = undefined;
+ return this;
+ },
+ // Is it disabled?
+ disabled: function() {
+ return !list;
+ },
+ // Lock the list in its current state
+ lock: function() {
+ stack = undefined;
+ if ( !memory || memory === true ) {
+ self.disable();
+ }
+ return this;
+ },
+ // Is it locked?
+ locked: function() {
+ return !stack;
+ },
+ // Call all callbacks with the given context and arguments
+ fireWith: function( context, args ) {
+ if ( stack ) {
+ if ( firing ) {
+ if ( !flags.once ) {
+ stack.push( [ context, args ] );
+ }
+ } else if ( !( flags.once && memory ) ) {
+ fire( context, args );
+ }
+ }
+ return this;
+ },
+ // Call all the callbacks with the given arguments
+ fire: function() {
+ self.fireWith( this, arguments );
+ return this;
+ },
+ // To know if the callbacks have already been called at least once
+ fired: function() {
+ return !!memory;
+ }
+ };
+
+ return self;
+};
+
+
+
+
+var // Static reference to slice
+ sliceDeferred = [].slice;
+
+jQuery.extend({
+
+ Deferred: function( func ) {
+ var doneList = jQuery.Callbacks( "once memory" ),
+ failList = jQuery.Callbacks( "once memory" ),
+ progressList = jQuery.Callbacks( "memory" ),
+ state = "pending",
+ lists = {
+ resolve: doneList,
+ reject: failList,
+ notify: progressList
+ },
+ promise = {
+ done: doneList.add,
+ fail: failList.add,
+ progress: progressList.add,
+
+ state: function() {
+ return state;
+ },
+
+ // Deprecated
+ isResolved: doneList.fired,
+ isRejected: failList.fired,
+
+ then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
+ deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
+ return this;
+ },
+ always: function() {
+ deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
+ return this;
+ },
+ pipe: function( fnDone, fnFail, fnProgress ) {
+ return jQuery.Deferred(function( newDefer ) {
+ jQuery.each( {
+ done: [ fnDone, "resolve" ],
+ fail: [ fnFail, "reject" ],
+ progress: [ fnProgress, "notify" ]
+ }, function( handler, data ) {
+ var fn = data[ 0 ],
+ action = data[ 1 ],
+ returned;
+ if ( jQuery.isFunction( fn ) ) {
+ deferred[ handler ](function() {
+ returned = fn.apply( this, arguments );
+ if ( returned && jQuery.isFunction( returned.promise ) ) {
+ returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
+ } else {
+ newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
+ }
+ });
+ } else {
+ deferred[ handler ]( newDefer[ action ] );
+ }
+ });
+ }).promise();
+ },
+ // Get a promise for this deferred
+ // If obj is provided, the promise aspect is added to the object
+ promise: function( obj ) {
+ if ( obj == null ) {
+ obj = promise;
+ } else {
+ for ( var key in promise ) {
+ obj[ key ] = promise[ key ];
+ }
+ }
+ return obj;
+ }
+ },
+ deferred = promise.promise({}),
+ key;
+
+ for ( key in lists ) {
+ deferred[ key ] = lists[ key ].fire;
+ deferred[ key + "With" ] = lists[ key ].fireWith;
+ }
+
+ // Handle state
+ deferred.done( function() {
+ state = "resolved";
+ }, failList.disable, progressList.lock ).fail( function() {
+ state = "rejected";
+ }, doneList.disable, progressList.lock );
+
+ // Call given func if any
+ if ( func ) {
+ func.call( deferred, deferred );
+ }
+
+ // All done!
+ return deferred;
+ },
+
+ // Deferred helper
+ when: function( firstParam ) {
+ var args = sliceDeferred.call( arguments, 0 ),
+ i = 0,
+ length = args.length,
+ pValues = new Array( length ),
+ count = length,
+ pCount = length,
+ deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
+ firstParam :
+ jQuery.Deferred(),
+ promise = deferred.promise();
+ function resolveFunc( i ) {
+ return function( value ) {
+ args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
+ if ( !( --count ) ) {
+ deferred.resolveWith( deferred, args );
+ }
+ };
+ }
+ function progressFunc( i ) {
+ return function( value ) {
+ pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
+ deferred.notifyWith( promise, pValues );
+ };
+ }
+ if ( length > 1 ) {
+ for ( ; i < length; i++ ) {
+ if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
+ args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
+ } else {
+ --count;
+ }
+ }
+ if ( !count ) {
+ deferred.resolveWith( deferred, args );
+ }
+ } else if ( deferred !== firstParam ) {
+ deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
+ }
+ return promise;
+ }
+});
+
+
+
+
+jQuery.support = (function() {
+
+ var support,
+ all,
+ a,
+ select,
+ opt,
+ input,
+ marginDiv,
+ fragment,
+ tds,
+ events,
+ eventName,
+ i,
+ isSupported,
+ div = document.createElement( "div" ),
+ documentElement = document.documentElement;
+
+ // Preliminary tests
+ div.setAttribute("className", "t");
+ div.innerHTML = "
a";
+
+ all = div.getElementsByTagName( "*" );
+ a = div.getElementsByTagName( "a" )[ 0 ];
+
+ // Can't get basic test support
+ if ( !all || !all.length || !a ) {
+ return {};
+ }
+
+ // First batch of supports tests
+ select = document.createElement( "select" );
+ opt = select.appendChild( document.createElement("option") );
+ input = div.getElementsByTagName( "input" )[ 0 ];
+
+ support = {
+ // IE strips leading whitespace when .innerHTML is used
+ leadingWhitespace: ( div.firstChild.nodeType === 3 ),
+
+ // Make sure that tbody elements aren't automatically inserted
+ // IE will insert them into empty tables
+ tbody: !div.getElementsByTagName("tbody").length,
+
+ // Make sure that link elements get serialized correctly by innerHTML
+ // This requires a wrapper element in IE
+ htmlSerialize: !!div.getElementsByTagName("link").length,
+
+ // Get the style information from getAttribute
+ // (IE uses .cssText instead)
+ style: /top/.test( a.getAttribute("style") ),
+
+ // Make sure that URLs aren't manipulated
+ // (IE normalizes it by default)
+ hrefNormalized: ( a.getAttribute("href") === "/a" ),
+
+ // Make sure that element opacity exists
+ // (IE uses filter instead)
+ // Use a regex to work around a WebKit issue. See #5145
+ opacity: /^0.55/.test( a.style.opacity ),
+
+ // Verify style float existence
+ // (IE uses styleFloat instead of cssFloat)
+ cssFloat: !!a.style.cssFloat,
+
+ // Make sure that if no value is specified for a checkbox
+ // that it defaults to "on".
+ // (WebKit defaults to "" instead)
+ checkOn: ( input.value === "on" ),
+
+ // Make sure that a selected-by-default option has a working selected property.
+ // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
+ optSelected: opt.selected,
+
+ // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
+ getSetAttribute: div.className !== "t",
+
+ // Tests for enctype support on a form(#6743)
+ enctype: !!document.createElement("form").enctype,
+
+ // Makes sure cloning an html5 element does not cause problems
+ // Where outerHTML is undefined, this still works
+ html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>",
+
+ // Will be defined later
+ submitBubbles: true,
+ changeBubbles: true,
+ focusinBubbles: false,
+ deleteExpando: true,
+ noCloneEvent: true,
+ inlineBlockNeedsLayout: false,
+ shrinkWrapBlocks: false,
+ reliableMarginRight: true
+ };
+
+ // Make sure checked status is properly cloned
+ input.checked = true;
+ support.noCloneChecked = input.cloneNode( true ).checked;
+
+ // Make sure that the options inside disabled selects aren't marked as disabled
+ // (WebKit marks them as disabled)
+ select.disabled = true;
+ support.optDisabled = !opt.disabled;
+
+ // Test to see if it's possible to delete an expando from an element
+ // Fails in Internet Explorer
+ try {
+ delete div.test;
+ } catch( e ) {
+ support.deleteExpando = false;
+ }
+
+ if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
+ div.attachEvent( "onclick", function() {
+ // Cloning a node shouldn't copy over any
+ // bound event handlers (IE does this)
+ support.noCloneEvent = false;
+ });
+ div.cloneNode( true ).fireEvent( "onclick" );
+ }
+
+ // Check if a radio maintains its value
+ // after being appended to the DOM
+ input = document.createElement("input");
+ input.value = "t";
+ input.setAttribute("type", "radio");
+ support.radioValue = input.value === "t";
+
+ input.setAttribute("checked", "checked");
+ div.appendChild( input );
+ fragment = document.createDocumentFragment();
+ fragment.appendChild( div.lastChild );
+
+ // WebKit doesn't clone checked state correctly in fragments
+ support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+ // Check if a disconnected checkbox will retain its checked
+ // value of true after appended to the DOM (IE6/7)
+ support.appendChecked = input.checked;
+
+ fragment.removeChild( input );
+ fragment.appendChild( div );
+
+ div.innerHTML = "";
+
+ // Check if div with explicit width and no margin-right incorrectly
+ // gets computed margin-right based on width of container. For more
+ // info see bug #3333
+ // Fails in WebKit before Feb 2011 nightlies
+ // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+ if ( window.getComputedStyle ) {
+ marginDiv = document.createElement( "div" );
+ marginDiv.style.width = "0";
+ marginDiv.style.marginRight = "0";
+ div.style.width = "2px";
+ div.appendChild( marginDiv );
+ support.reliableMarginRight =
+ ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
+ }
+
+ // Technique from Juriy Zaytsev
+ // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
+ // We only care about the case where non-standard event systems
+ // are used, namely in IE. Short-circuiting here helps us to
+ // avoid an eval call (in setAttribute) which can cause CSP
+ // to go haywire. See: https://developer.mozilla.org/en/Security/CSP
+ if ( div.attachEvent ) {
+ for( i in {
+ submit: 1,
+ change: 1,
+ focusin: 1
+ }) {
+ eventName = "on" + i;
+ isSupported = ( eventName in div );
+ if ( !isSupported ) {
+ div.setAttribute( eventName, "return;" );
+ isSupported = ( typeof div[ eventName ] === "function" );
+ }
+ support[ i + "Bubbles" ] = isSupported;
+ }
+ }
+
+ fragment.removeChild( div );
+
+ // Null elements to avoid leaks in IE
+ fragment = select = opt = marginDiv = div = input = null;
+
+ // Run tests that need a body at doc ready
+ jQuery(function() {
+ var container, outer, inner, table, td, offsetSupport,
+ conMarginTop, ptlm, vb, style, html,
+ body = document.getElementsByTagName("body")[0];
+
+ if ( !body ) {
+ // Return for frameset docs that don't have a body
+ return;
+ }
+
+ conMarginTop = 1;
+ ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;";
+ vb = "visibility:hidden;border:0;";
+ style = "style='" + ptlm + "border:5px solid #000;padding:0;'";
+ html = "
" +
+ "
" +
+ "
";
+
+ container = document.createElement("div");
+ container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
+ body.insertBefore( container, body.firstChild );
+
+ // Construct the test element
+ div = document.createElement("div");
+ container.appendChild( div );
+
+ // Check if table cells still have offsetWidth/Height when they are set
+ // to display:none and there are still other visible table cells in a
+ // table row; if so, offsetWidth/Height are not reliable for use when
+ // determining if an element has been hidden directly using
+ // display:none (it is still safe to use offsets if a parent element is
+ // hidden; don safety goggles and see bug #4512 for more information).
+ // (only IE 8 fails this test)
+ div.innerHTML = "
t
";
+ tds = div.getElementsByTagName( "td" );
+ isSupported = ( tds[ 0 ].offsetHeight === 0 );
+
+ tds[ 0 ].style.display = "";
+ tds[ 1 ].style.display = "none";
+
+ // Check if empty table cells still have offsetWidth/Height
+ // (IE <= 8 fail this test)
+ support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
+
+ // Figure out if the W3C box model works as expected
+ div.innerHTML = "";
+ div.style.width = div.style.paddingLeft = "1px";
+ jQuery.boxModel = support.boxModel = div.offsetWidth === 2;
+
+ if ( typeof div.style.zoom !== "undefined" ) {
+ // Check if natively block-level elements act like inline-block
+ // elements when setting their display to 'inline' and giving
+ // them layout
+ // (IE < 8 does this)
+ div.style.display = "inline";
+ div.style.zoom = 1;
+ support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 );
+
+ // Check if elements with layout shrink-wrap their children
+ // (IE 6 does this)
+ div.style.display = "";
+ div.innerHTML = "";
+ support.shrinkWrapBlocks = ( div.offsetWidth !== 2 );
+ }
+
+ div.style.cssText = ptlm + vb;
+ div.innerHTML = html;
+
+ outer = div.firstChild;
+ inner = outer.firstChild;
+ td = outer.nextSibling.firstChild.firstChild;
+
+ offsetSupport = {
+ doesNotAddBorder: ( inner.offsetTop !== 5 ),
+ doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
+ };
+
+ inner.style.position = "fixed";
+ inner.style.top = "20px";
+
+ // safari subtracts parent border width here which is 5px
+ offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
+ inner.style.position = inner.style.top = "";
+
+ outer.style.overflow = "hidden";
+ outer.style.position = "relative";
+
+ offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
+ offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
+
+ body.removeChild( container );
+ div = container = null;
+
+ jQuery.extend( support, offsetSupport );
+ });
+
+ return support;
+})();
+
+
+
+
+var rbrace = /^(?:\{.*\}|\[.*\])$/,
+ rmultiDash = /([A-Z])/g;
+
+jQuery.extend({
+ cache: {},
+
+ // Please use with caution
+ uuid: 0,
+
+ // Unique for each copy of jQuery on the page
+ // Non-digits removed to match rinlinejQuery
+ expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
+
+ // The following elements throw uncatchable exceptions if you
+ // attempt to add expando properties to them.
+ noData: {
+ "embed": true,
+ // Ban all objects except for Flash (which handle expandos)
+ "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
+ "applet": true
+ },
+
+ hasData: function( elem ) {
+ elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
+ return !!elem && !isEmptyDataObject( elem );
+ },
+
+ data: function( elem, name, data, pvt /* Internal Use Only */ ) {
+ if ( !jQuery.acceptData( elem ) ) {
+ return;
+ }
+
+ var privateCache, thisCache, ret,
+ internalKey = jQuery.expando,
+ getByName = typeof name === "string",
+
+ // We have to handle DOM nodes and JS objects differently because IE6-7
+ // can't GC object references properly across the DOM-JS boundary
+ isNode = elem.nodeType,
+
+ // Only DOM nodes need the global jQuery cache; JS object data is
+ // attached directly to the object so GC can occur automatically
+ cache = isNode ? jQuery.cache : elem,
+
+ // Only defining an ID for JS objects if its cache already exists allows
+ // the code to shortcut on the same path as a DOM node with no cache
+ id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
+ isEvents = name === "events";
+
+ // Avoid doing any more work than we need to when trying to get data on an
+ // object that has no data at all
+ if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
+ return;
+ }
+
+ if ( !id ) {
+ // Only DOM nodes need a new unique ID for each element since their data
+ // ends up in the global cache
+ if ( isNode ) {
+ elem[ internalKey ] = id = ++jQuery.uuid;
+ } else {
+ id = internalKey;
+ }
+ }
+
+ if ( !cache[ id ] ) {
+ cache[ id ] = {};
+
+ // Avoids exposing jQuery metadata on plain JS objects when the object
+ // is serialized using JSON.stringify
+ if ( !isNode ) {
+ cache[ id ].toJSON = jQuery.noop;
+ }
+ }
+
+ // An object can be passed to jQuery.data instead of a key/value pair; this gets
+ // shallow copied over onto the existing cache
+ if ( typeof name === "object" || typeof name === "function" ) {
+ if ( pvt ) {
+ cache[ id ] = jQuery.extend( cache[ id ], name );
+ } else {
+ cache[ id ].data = jQuery.extend( cache[ id ].data, name );
+ }
+ }
+
+ privateCache = thisCache = cache[ id ];
+
+ // jQuery data() is stored in a separate object inside the object's internal data
+ // cache in order to avoid key collisions between internal data and user-defined
+ // data.
+ if ( !pvt ) {
+ if ( !thisCache.data ) {
+ thisCache.data = {};
+ }
+
+ thisCache = thisCache.data;
+ }
+
+ if ( data !== undefined ) {
+ thisCache[ jQuery.camelCase( name ) ] = data;
+ }
+
+ // Users should not attempt to inspect the internal events object using jQuery.data,
+ // it is undocumented and subject to change. But does anyone listen? No.
+ if ( isEvents && !thisCache[ name ] ) {
+ return privateCache.events;
+ }
+
+ // Check for both converted-to-camel and non-converted data property names
+ // If a data property was specified
+ if ( getByName ) {
+
+ // First Try to find as-is property data
+ ret = thisCache[ name ];
+
+ // Test for null|undefined property data
+ if ( ret == null ) {
+
+ // Try to find the camelCased property
+ ret = thisCache[ jQuery.camelCase( name ) ];
+ }
+ } else {
+ ret = thisCache;
+ }
+
+ return ret;
+ },
+
+ removeData: function( elem, name, pvt /* Internal Use Only */ ) {
+ if ( !jQuery.acceptData( elem ) ) {
+ return;
+ }
+
+ var thisCache, i, l,
+
+ // Reference to internal data cache key
+ internalKey = jQuery.expando,
+
+ isNode = elem.nodeType,
+
+ // See jQuery.data for more information
+ cache = isNode ? jQuery.cache : elem,
+
+ // See jQuery.data for more information
+ id = isNode ? elem[ internalKey ] : internalKey;
+
+ // If there is already no cache entry for this object, there is no
+ // purpose in continuing
+ if ( !cache[ id ] ) {
+ return;
+ }
+
+ if ( name ) {
+
+ thisCache = pvt ? cache[ id ] : cache[ id ].data;
+
+ if ( thisCache ) {
+
+ // Support array or space separated string names for data keys
+ if ( !jQuery.isArray( name ) ) {
+
+ // try the string as a key before any manipulation
+ if ( name in thisCache ) {
+ name = [ name ];
+ } else {
+
+ // split the camel cased version by spaces unless a key with the spaces exists
+ name = jQuery.camelCase( name );
+ if ( name in thisCache ) {
+ name = [ name ];
+ } else {
+ name = name.split( " " );
+ }
+ }
+ }
+
+ for ( i = 0, l = name.length; i < l; i++ ) {
+ delete thisCache[ name[i] ];
+ }
+
+ // If there is no data left in the cache, we want to continue
+ // and let the cache object itself get destroyed
+ if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
+ return;
+ }
+ }
+ }
+
+ // See jQuery.data for more information
+ if ( !pvt ) {
+ delete cache[ id ].data;
+
+ // Don't destroy the parent cache unless the internal data object
+ // had been the only thing left in it
+ if ( !isEmptyDataObject(cache[ id ]) ) {
+ return;
+ }
+ }
+
+ // Browsers that fail expando deletion also refuse to delete expandos on
+ // the window, but it will allow it on all other JS objects; other browsers
+ // don't care
+ // Ensure that `cache` is not a window object #10080
+ if ( jQuery.support.deleteExpando || !cache.setInterval ) {
+ delete cache[ id ];
+ } else {
+ cache[ id ] = null;
+ }
+
+ // We destroyed the cache and need to eliminate the expando on the node to avoid
+ // false lookups in the cache for entries that no longer exist
+ if ( isNode ) {
+ // IE does not allow us to delete expando properties from nodes,
+ // nor does it have a removeAttribute function on Document nodes;
+ // we must handle all of these cases
+ if ( jQuery.support.deleteExpando ) {
+ delete elem[ internalKey ];
+ } else if ( elem.removeAttribute ) {
+ elem.removeAttribute( internalKey );
+ } else {
+ elem[ internalKey ] = null;
+ }
+ }
+ },
+
+ // For internal use only.
+ _data: function( elem, name, data ) {
+ return jQuery.data( elem, name, data, true );
+ },
+
+ // A method for determining if a DOM node can handle the data expando
+ acceptData: function( elem ) {
+ if ( elem.nodeName ) {
+ var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
+
+ if ( match ) {
+ return !(match === true || elem.getAttribute("classid") !== match);
+ }
+ }
+
+ return true;
+ }
+});
+
+jQuery.fn.extend({
+ data: function( key, value ) {
+ var parts, attr, name,
+ data = null;
+
+ if ( typeof key === "undefined" ) {
+ if ( this.length ) {
+ data = jQuery.data( this[0] );
+
+ if ( this[0].nodeType === 1 && !jQuery._data( this[0], "parsedAttrs" ) ) {
+ attr = this[0].attributes;
+ for ( var i = 0, l = attr.length; i < l; i++ ) {
+ name = attr[i].name;
+
+ if ( name.indexOf( "data-" ) === 0 ) {
+ name = jQuery.camelCase( name.substring(5) );
+
+ dataAttr( this[0], name, data[ name ] );
+ }
+ }
+ jQuery._data( this[0], "parsedAttrs", true );
+ }
+ }
+
+ return data;
+
+ } else if ( typeof key === "object" ) {
+ return this.each(function() {
+ jQuery.data( this, key );
+ });
+ }
+
+ parts = key.split(".");
+ parts[1] = parts[1] ? "." + parts[1] : "";
+
+ if ( value === undefined ) {
+ data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
+
+ // Try to fetch any internally stored data first
+ if ( data === undefined && this.length ) {
+ data = jQuery.data( this[0], key );
+ data = dataAttr( this[0], key, data );
+ }
+
+ return data === undefined && parts[1] ?
+ this.data( parts[0] ) :
+ data;
+
+ } else {
+ return this.each(function() {
+ var self = jQuery( this ),
+ args = [ parts[0], value ];
+
+ self.triggerHandler( "setData" + parts[1] + "!", args );
+ jQuery.data( this, key, value );
+ self.triggerHandler( "changeData" + parts[1] + "!", args );
+ });
+ }
+ },
+
+ removeData: function( key ) {
+ return this.each(function() {
+ jQuery.removeData( this, key );
+ });
+ }
+});
+
+function dataAttr( elem, key, data ) {
+ // If nothing was found internally, try to fetch any
+ // data from the HTML5 data-* attribute
+ if ( data === undefined && elem.nodeType === 1 ) {
+
+ var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
+
+ data = elem.getAttribute( name );
+
+ if ( typeof data === "string" ) {
+ try {
+ data = data === "true" ? true :
+ data === "false" ? false :
+ data === "null" ? null :
+ jQuery.isNumeric( data ) ? parseFloat( data ) :
+ rbrace.test( data ) ? jQuery.parseJSON( data ) :
+ data;
+ } catch( e ) {}
+
+ // Make sure we set the data so it isn't changed later
+ jQuery.data( elem, key, data );
+
+ } else {
+ data = undefined;
+ }
+ }
+
+ return data;
+}
+
+// checks a cache object for emptiness
+function isEmptyDataObject( obj ) {
+ for ( var name in obj ) {
+
+ // if the public data object is empty, the private is still empty
+ if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
+ continue;
+ }
+ if ( name !== "toJSON" ) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+
+
+
+function handleQueueMarkDefer( elem, type, src ) {
+ var deferDataKey = type + "defer",
+ queueDataKey = type + "queue",
+ markDataKey = type + "mark",
+ defer = jQuery._data( elem, deferDataKey );
+ if ( defer &&
+ ( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
+ ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
+ // Give room for hard-coded callbacks to fire first
+ // and eventually mark/queue something else on the element
+ setTimeout( function() {
+ if ( !jQuery._data( elem, queueDataKey ) &&
+ !jQuery._data( elem, markDataKey ) ) {
+ jQuery.removeData( elem, deferDataKey, true );
+ defer.fire();
+ }
+ }, 0 );
+ }
+}
+
+jQuery.extend({
+
+ _mark: function( elem, type ) {
+ if ( elem ) {
+ type = ( type || "fx" ) + "mark";
+ jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
+ }
+ },
+
+ _unmark: function( force, elem, type ) {
+ if ( force !== true ) {
+ type = elem;
+ elem = force;
+ force = false;
+ }
+ if ( elem ) {
+ type = type || "fx";
+ var key = type + "mark",
+ count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
+ if ( count ) {
+ jQuery._data( elem, key, count );
+ } else {
+ jQuery.removeData( elem, key, true );
+ handleQueueMarkDefer( elem, type, "mark" );
+ }
+ }
+ },
+
+ queue: function( elem, type, data ) {
+ var q;
+ if ( elem ) {
+ type = ( type || "fx" ) + "queue";
+ q = jQuery._data( elem, type );
+
+ // Speed up dequeue by getting out quickly if this is just a lookup
+ if ( data ) {
+ if ( !q || jQuery.isArray(data) ) {
+ q = jQuery._data( elem, type, jQuery.makeArray(data) );
+ } else {
+ q.push( data );
+ }
+ }
+ return q || [];
+ }
+ },
+
+ dequeue: function( elem, type ) {
+ type = type || "fx";
+
+ var queue = jQuery.queue( elem, type ),
+ fn = queue.shift(),
+ hooks = {};
+
+ // If the fx queue is dequeued, always remove the progress sentinel
+ if ( fn === "inprogress" ) {
+ fn = queue.shift();
+ }
+
+ if ( fn ) {
+ // Add a progress sentinel to prevent the fx queue from being
+ // automatically dequeued
+ if ( type === "fx" ) {
+ queue.unshift( "inprogress" );
+ }
+
+ jQuery._data( elem, type + ".run", hooks );
+ fn.call( elem, function() {
+ jQuery.dequeue( elem, type );
+ }, hooks );
+ }
+
+ if ( !queue.length ) {
+ jQuery.removeData( elem, type + "queue " + type + ".run", true );
+ handleQueueMarkDefer( elem, type, "queue" );
+ }
+ }
+});
+
+jQuery.fn.extend({
+ queue: function( type, data ) {
+ if ( typeof type !== "string" ) {
+ data = type;
+ type = "fx";
+ }
+
+ if ( data === undefined ) {
+ return jQuery.queue( this[0], type );
+ }
+ return this.each(function() {
+ var queue = jQuery.queue( this, type, data );
+
+ if ( type === "fx" && queue[0] !== "inprogress" ) {
+ jQuery.dequeue( this, type );
+ }
+ });
+ },
+ dequeue: function( type ) {
+ return this.each(function() {
+ jQuery.dequeue( this, type );
+ });
+ },
+ // Based off of the plugin by Clint Helfers, with permission.
+ // http://blindsignals.com/index.php/2009/07/jquery-delay/
+ delay: function( time, type ) {
+ time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+ type = type || "fx";
+
+ return this.queue( type, function( next, hooks ) {
+ var timeout = setTimeout( next, time );
+ hooks.stop = function() {
+ clearTimeout( timeout );
+ };
+ });
+ },
+ clearQueue: function( type ) {
+ return this.queue( type || "fx", [] );
+ },
+ // Get a promise resolved when queues of a certain type
+ // are emptied (fx is the type by default)
+ promise: function( type, object ) {
+ if ( typeof type !== "string" ) {
+ object = type;
+ type = undefined;
+ }
+ type = type || "fx";
+ var defer = jQuery.Deferred(),
+ elements = this,
+ i = elements.length,
+ count = 1,
+ deferDataKey = type + "defer",
+ queueDataKey = type + "queue",
+ markDataKey = type + "mark",
+ tmp;
+ function resolve() {
+ if ( !( --count ) ) {
+ defer.resolveWith( elements, [ elements ] );
+ }
+ }
+ while( i-- ) {
+ if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
+ ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
+ jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
+ jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
+ count++;
+ tmp.add( resolve );
+ }
+ }
+ resolve();
+ return defer.promise();
+ }
+});
+
+
+
+
+var rclass = /[\n\t\r]/g,
+ rspace = /\s+/,
+ rreturn = /\r/g,
+ rtype = /^(?:button|input)$/i,
+ rfocusable = /^(?:button|input|object|select|textarea)$/i,
+ rclickable = /^a(?:rea)?$/i,
+ rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
+ getSetAttribute = jQuery.support.getSetAttribute,
+ nodeHook, boolHook, fixSpecified;
+
+jQuery.fn.extend({
+ attr: function( name, value ) {
+ return jQuery.access( this, name, value, true, jQuery.attr );
+ },
+
+ removeAttr: function( name ) {
+ return this.each(function() {
+ jQuery.removeAttr( this, name );
+ });
+ },
+
+ prop: function( name, value ) {
+ return jQuery.access( this, name, value, true, jQuery.prop );
+ },
+
+ removeProp: function( name ) {
+ name = jQuery.propFix[ name ] || name;
+ return this.each(function() {
+ // try/catch handles cases where IE balks (such as removing a property on window)
+ try {
+ this[ name ] = undefined;
+ delete this[ name ];
+ } catch( e ) {}
+ });
+ },
+
+ addClass: function( value ) {
+ var classNames, i, l, elem,
+ setClass, c, cl;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function( j ) {
+ jQuery( this ).addClass( value.call(this, j, this.className) );
+ });
+ }
+
+ if ( value && typeof value === "string" ) {
+ classNames = value.split( rspace );
+
+ for ( i = 0, l = this.length; i < l; i++ ) {
+ elem = this[ i ];
+
+ if ( elem.nodeType === 1 ) {
+ if ( !elem.className && classNames.length === 1 ) {
+ elem.className = value;
+
+ } else {
+ setClass = " " + elem.className + " ";
+
+ for ( c = 0, cl = classNames.length; c < cl; c++ ) {
+ if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
+ setClass += classNames[ c ] + " ";
+ }
+ }
+ elem.className = jQuery.trim( setClass );
+ }
+ }
+ }
+ }
+
+ return this;
+ },
+
+ removeClass: function( value ) {
+ var classNames, i, l, elem, className, c, cl;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function( j ) {
+ jQuery( this ).removeClass( value.call(this, j, this.className) );
+ });
+ }
+
+ if ( (value && typeof value === "string") || value === undefined ) {
+ classNames = ( value || "" ).split( rspace );
+
+ for ( i = 0, l = this.length; i < l; i++ ) {
+ elem = this[ i ];
+
+ if ( elem.nodeType === 1 && elem.className ) {
+ if ( value ) {
+ className = (" " + elem.className + " ").replace( rclass, " " );
+ for ( c = 0, cl = classNames.length; c < cl; c++ ) {
+ className = className.replace(" " + classNames[ c ] + " ", " ");
+ }
+ elem.className = jQuery.trim( className );
+
+ } else {
+ elem.className = "";
+ }
+ }
+ }
+ }
+
+ return this;
+ },
+
+ toggleClass: function( value, stateVal ) {
+ var type = typeof value,
+ isBool = typeof stateVal === "boolean";
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function( i ) {
+ jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
+ });
+ }
+
+ return this.each(function() {
+ if ( type === "string" ) {
+ // toggle individual class names
+ var className,
+ i = 0,
+ self = jQuery( this ),
+ state = stateVal,
+ classNames = value.split( rspace );
+
+ while ( (className = classNames[ i++ ]) ) {
+ // check each className given, space seperated list
+ state = isBool ? state : !self.hasClass( className );
+ self[ state ? "addClass" : "removeClass" ]( className );
+ }
+
+ } else if ( type === "undefined" || type === "boolean" ) {
+ if ( this.className ) {
+ // store className if set
+ jQuery._data( this, "__className__", this.className );
+ }
+
+ // toggle whole className
+ this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
+ }
+ });
+ },
+
+ hasClass: function( selector ) {
+ var className = " " + selector + " ",
+ i = 0,
+ l = this.length;
+ for ( ; i < l; i++ ) {
+ if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
+ return true;
+ }
+ }
+
+ return false;
+ },
+
+ val: function( value ) {
+ var hooks, ret, isFunction,
+ elem = this[0];
+
+ if ( !arguments.length ) {
+ if ( elem ) {
+ hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
+
+ if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
+ return ret;
+ }
+
+ ret = elem.value;
+
+ return typeof ret === "string" ?
+ // handle most common string cases
+ ret.replace(rreturn, "") :
+ // handle cases where value is null/undef or number
+ ret == null ? "" : ret;
+ }
+
+ return;
+ }
+
+ isFunction = jQuery.isFunction( value );
+
+ return this.each(function( i ) {
+ var self = jQuery(this), val;
+
+ if ( this.nodeType !== 1 ) {
+ return;
+ }
+
+ if ( isFunction ) {
+ val = value.call( this, i, self.val() );
+ } else {
+ val = value;
+ }
+
+ // Treat null/undefined as ""; convert numbers to string
+ if ( val == null ) {
+ val = "";
+ } else if ( typeof val === "number" ) {
+ val += "";
+ } else if ( jQuery.isArray( val ) ) {
+ val = jQuery.map(val, function ( value ) {
+ return value == null ? "" : value + "";
+ });
+ }
+
+ hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ];
+
+ // If set returns undefined, fall back to normal setting
+ if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
+ this.value = val;
+ }
+ });
+ }
+});
+
+jQuery.extend({
+ valHooks: {
+ option: {
+ get: function( elem ) {
+ // attributes.value is undefined in Blackberry 4.7 but
+ // uses .value. See #6932
+ var val = elem.attributes.value;
+ return !val || val.specified ? elem.value : elem.text;
+ }
+ },
+ select: {
+ get: function( elem ) {
+ var value, i, max, option,
+ index = elem.selectedIndex,
+ values = [],
+ options = elem.options,
+ one = elem.type === "select-one";
+
+ // Nothing was selected
+ if ( index < 0 ) {
+ return null;
+ }
+
+ // Loop through all the selected options
+ i = one ? index : 0;
+ max = one ? index + 1 : options.length;
+ for ( ; i < max; i++ ) {
+ option = options[ i ];
+
+ // Don't return options that are disabled or in a disabled optgroup
+ if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
+ (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
+
+ // Get the specific value for the option
+ value = jQuery( option ).val();
+
+ // We don't need an array for one selects
+ if ( one ) {
+ return value;
+ }
+
+ // Multi-Selects return an array
+ values.push( value );
+ }
+ }
+
+ // Fixes Bug #2551 -- select.val() broken in IE after form.reset()
+ if ( one && !values.length && options.length ) {
+ return jQuery( options[ index ] ).val();
+ }
+
+ return values;
+ },
+
+ set: function( elem, value ) {
+ var values = jQuery.makeArray( value );
+
+ jQuery(elem).find("option").each(function() {
+ this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
+ });
+
+ if ( !values.length ) {
+ elem.selectedIndex = -1;
+ }
+ return values;
+ }
+ }
+ },
+
+ attrFn: {
+ val: true,
+ css: true,
+ html: true,
+ text: true,
+ data: true,
+ width: true,
+ height: true,
+ offset: true
+ },
+
+ attr: function( elem, name, value, pass ) {
+ var ret, hooks, notxml,
+ nType = elem.nodeType;
+
+ // don't get/set attributes on text, comment and attribute nodes
+ if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
+
+ if ( pass && name in jQuery.attrFn ) {
+ return jQuery( elem )[ name ]( value );
+ }
+
+ // Fallback to prop when attributes are not supported
+ if ( typeof elem.getAttribute === "undefined" ) {
+ return jQuery.prop( elem, name, value );
+ }
+
+ notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+
+ // All attributes are lowercase
+ // Grab necessary hook if one is defined
+ if ( notxml ) {
+ name = name.toLowerCase();
+ hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
+ }
+
+ if ( value !== undefined ) {
+
+ if ( value === null ) {
+ jQuery.removeAttr( elem, name );
+ return;
+
+ } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
+ return ret;
+
+ } else {
+ elem.setAttribute( name, "" + value );
+ return value;
+ }
+
+ } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
+ return ret;
+
+ } else {
+
+ ret = elem.getAttribute( name );
+
+ // Non-existent attributes return null, we normalize to undefined
+ return ret === null ?
+ undefined :
+ ret;
+ }
+ },
+
+ removeAttr: function( elem, value ) {
+ var propName, attrNames, name, l,
+ i = 0;
+
+ if ( value && elem.nodeType === 1 ) {
+ attrNames = value.toLowerCase().split( rspace );
+ l = attrNames.length;
+
+ for ( ; i < l; i++ ) {
+ name = attrNames[ i ];
+
+ if ( name ) {
+ propName = jQuery.propFix[ name ] || name;
+
+ // See #9699 for explanation of this approach (setting first, then removal)
+ jQuery.attr( elem, name, "" );
+ elem.removeAttribute( getSetAttribute ? name : propName );
+
+ // Set corresponding property to false for boolean attributes
+ if ( rboolean.test( name ) && propName in elem ) {
+ elem[ propName ] = false;
+ }
+ }
+ }
+ }
+ },
+
+ attrHooks: {
+ type: {
+ set: function( elem, value ) {
+ // We can't allow the type property to be changed (since it causes problems in IE)
+ if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
+ jQuery.error( "type property can't be changed" );
+ } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
+ // Setting the type on a radio button after the value resets the value in IE6-9
+ // Reset value to it's default in case type is set after value
+ // This is for element creation
+ var val = elem.value;
+ elem.setAttribute( "type", value );
+ if ( val ) {
+ elem.value = val;
+ }
+ return value;
+ }
+ }
+ },
+ // Use the value property for back compat
+ // Use the nodeHook for button elements in IE6/7 (#1954)
+ value: {
+ get: function( elem, name ) {
+ if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
+ return nodeHook.get( elem, name );
+ }
+ return name in elem ?
+ elem.value :
+ null;
+ },
+ set: function( elem, value, name ) {
+ if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
+ return nodeHook.set( elem, value, name );
+ }
+ // Does not return so that setAttribute is also used
+ elem.value = value;
+ }
+ }
+ },
+
+ propFix: {
+ tabindex: "tabIndex",
+ readonly: "readOnly",
+ "for": "htmlFor",
+ "class": "className",
+ maxlength: "maxLength",
+ cellspacing: "cellSpacing",
+ cellpadding: "cellPadding",
+ rowspan: "rowSpan",
+ colspan: "colSpan",
+ usemap: "useMap",
+ frameborder: "frameBorder",
+ contenteditable: "contentEditable"
+ },
+
+ prop: function( elem, name, value ) {
+ var ret, hooks, notxml,
+ nType = elem.nodeType;
+
+ // don't get/set properties on text, comment and attribute nodes
+ if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
+
+ notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+
+ if ( notxml ) {
+ // Fix name and attach hooks
+ name = jQuery.propFix[ name ] || name;
+ hooks = jQuery.propHooks[ name ];
+ }
+
+ if ( value !== undefined ) {
+ if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+ return ret;
+
+ } else {
+ return ( elem[ name ] = value );
+ }
+
+ } else {
+ if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
+ return ret;
+
+ } else {
+ return elem[ name ];
+ }
+ }
+ },
+
+ propHooks: {
+ tabIndex: {
+ get: function( elem ) {
+ // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
+ // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+ var attributeNode = elem.getAttributeNode("tabindex");
+
+ return attributeNode && attributeNode.specified ?
+ parseInt( attributeNode.value, 10 ) :
+ rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
+ 0 :
+ undefined;
+ }
+ }
+ }
+});
+
+// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
+jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
+
+// Hook for boolean attributes
+boolHook = {
+ get: function( elem, name ) {
+ // Align boolean attributes with corresponding properties
+ // Fall back to attribute presence where some booleans are not supported
+ var attrNode,
+ property = jQuery.prop( elem, name );
+ return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
+ name.toLowerCase() :
+ undefined;
+ },
+ set: function( elem, value, name ) {
+ var propName;
+ if ( value === false ) {
+ // Remove boolean attributes when set to false
+ jQuery.removeAttr( elem, name );
+ } else {
+ // value is true since we know at this point it's type boolean and not false
+ // Set boolean attributes to the same name and set the DOM property
+ propName = jQuery.propFix[ name ] || name;
+ if ( propName in elem ) {
+ // Only set the IDL specifically if it already exists on the element
+ elem[ propName ] = true;
+ }
+
+ elem.setAttribute( name, name.toLowerCase() );
+ }
+ return name;
+ }
+};
+
+// IE6/7 do not support getting/setting some attributes with get/setAttribute
+if ( !getSetAttribute ) {
+
+ fixSpecified = {
+ name: true,
+ id: true
+ };
+
+ // Use this for any attribute in IE6/7
+ // This fixes almost every IE6/7 issue
+ nodeHook = jQuery.valHooks.button = {
+ get: function( elem, name ) {
+ var ret;
+ ret = elem.getAttributeNode( name );
+ return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
+ ret.nodeValue :
+ undefined;
+ },
+ set: function( elem, value, name ) {
+ // Set the existing or create a new attribute node
+ var ret = elem.getAttributeNode( name );
+ if ( !ret ) {
+ ret = document.createAttribute( name );
+ elem.setAttributeNode( ret );
+ }
+ return ( ret.nodeValue = value + "" );
+ }
+ };
+
+ // Apply the nodeHook to tabindex
+ jQuery.attrHooks.tabindex.set = nodeHook.set;
+
+ // Set width and height to auto instead of 0 on empty string( Bug #8150 )
+ // This is for removals
+ jQuery.each([ "width", "height" ], function( i, name ) {
+ jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
+ set: function( elem, value ) {
+ if ( value === "" ) {
+ elem.setAttribute( name, "auto" );
+ return value;
+ }
+ }
+ });
+ });
+
+ // Set contenteditable to false on removals(#10429)
+ // Setting to empty string throws an error as an invalid value
+ jQuery.attrHooks.contenteditable = {
+ get: nodeHook.get,
+ set: function( elem, value, name ) {
+ if ( value === "" ) {
+ value = "false";
+ }
+ nodeHook.set( elem, value, name );
+ }
+ };
+}
+
+
+// Some attributes require a special call on IE
+if ( !jQuery.support.hrefNormalized ) {
+ jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
+ jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
+ get: function( elem ) {
+ var ret = elem.getAttribute( name, 2 );
+ return ret === null ? undefined : ret;
+ }
+ });
+ });
+}
+
+if ( !jQuery.support.style ) {
+ jQuery.attrHooks.style = {
+ get: function( elem ) {
+ // Return undefined in the case of empty string
+ // Normalize to lowercase since IE uppercases css property names
+ return elem.style.cssText.toLowerCase() || undefined;
+ },
+ set: function( elem, value ) {
+ return ( elem.style.cssText = "" + value );
+ }
+ };
+}
+
+// Safari mis-reports the default selected property of an option
+// Accessing the parent's selectedIndex property fixes it
+if ( !jQuery.support.optSelected ) {
+ jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
+ get: function( elem ) {
+ var parent = elem.parentNode;
+
+ if ( parent ) {
+ parent.selectedIndex;
+
+ // Make sure that it also works with optgroups, see #5701
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
+ }
+ return null;
+ }
+ });
+}
+
+// IE6/7 call enctype encoding
+if ( !jQuery.support.enctype ) {
+ jQuery.propFix.enctype = "encoding";
+}
+
+// Radios and checkboxes getter/setter
+if ( !jQuery.support.checkOn ) {
+ jQuery.each([ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = {
+ get: function( elem ) {
+ // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
+ return elem.getAttribute("value") === null ? "on" : elem.value;
+ }
+ };
+ });
+}
+jQuery.each([ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
+ set: function( elem, value ) {
+ if ( jQuery.isArray( value ) ) {
+ return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
+ }
+ }
+ });
+});
+
+
+
+
+var rformElems = /^(?:textarea|input|select)$/i,
+ rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
+ rhoverHack = /\bhover(\.\S+)?\b/,
+ rkeyEvent = /^key/,
+ rmouseEvent = /^(?:mouse|contextmenu)|click/,
+ rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+ rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
+ quickParse = function( selector ) {
+ var quick = rquickIs.exec( selector );
+ if ( quick ) {
+ // 0 1 2 3
+ // [ _, tag, id, class ]
+ quick[1] = ( quick[1] || "" ).toLowerCase();
+ quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
+ }
+ return quick;
+ },
+ quickIs = function( elem, m ) {
+ var attrs = elem.attributes || {};
+ return (
+ (!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
+ (!m[2] || (attrs.id || {}).value === m[2]) &&
+ (!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
+ );
+ },
+ hoverHack = function( events ) {
+ return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
+ };
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+ add: function( elem, types, handler, data, selector ) {
+
+ var elemData, eventHandle, events,
+ t, tns, type, namespaces, handleObj,
+ handleObjIn, quick, handlers, special;
+
+ // Don't attach events to noData or text/comment nodes (allow plain objects tho)
+ if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
+ return;
+ }
+
+ // Caller can pass in an object of custom data in lieu of the handler
+ if ( handler.handler ) {
+ handleObjIn = handler;
+ handler = handleObjIn.handler;
+ }
+
+ // Make sure that the handler has a unique ID, used to find/remove it later
+ if ( !handler.guid ) {
+ handler.guid = jQuery.guid++;
+ }
+
+ // Init the element's event structure and main handler, if this is the first
+ events = elemData.events;
+ if ( !events ) {
+ elemData.events = events = {};
+ }
+ eventHandle = elemData.handle;
+ if ( !eventHandle ) {
+ elemData.handle = eventHandle = function( e ) {
+ // Discard the second event of a jQuery.event.trigger() and
+ // when an event is called after a page has unloaded
+ return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
+ jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
+ undefined;
+ };
+ // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
+ eventHandle.elem = elem;
+ }
+
+ // Handle multiple events separated by a space
+ // jQuery(...).bind("mouseover mouseout", fn);
+ types = jQuery.trim( hoverHack(types) ).split( " " );
+ for ( t = 0; t < types.length; t++ ) {
+
+ tns = rtypenamespace.exec( types[t] ) || [];
+ type = tns[1];
+ namespaces = ( tns[2] || "" ).split( "." ).sort();
+
+ // If event changes its type, use the special event handlers for the changed type
+ special = jQuery.event.special[ type ] || {};
+
+ // If selector defined, determine special event api type, otherwise given type
+ type = ( selector ? special.delegateType : special.bindType ) || type;
+
+ // Update special based on newly reset type
+ special = jQuery.event.special[ type ] || {};
+
+ // handleObj is passed to all event handlers
+ handleObj = jQuery.extend({
+ type: type,
+ origType: tns[1],
+ data: data,
+ handler: handler,
+ guid: handler.guid,
+ selector: selector,
+ quick: quickParse( selector ),
+ namespace: namespaces.join(".")
+ }, handleObjIn );
+
+ // Init the event handler queue if we're the first
+ handlers = events[ type ];
+ if ( !handlers ) {
+ handlers = events[ type ] = [];
+ handlers.delegateCount = 0;
+
+ // Only use addEventListener/attachEvent if the special events handler returns false
+ if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+ // Bind the global event handler to the element
+ if ( elem.addEventListener ) {
+ elem.addEventListener( type, eventHandle, false );
+
+ } else if ( elem.attachEvent ) {
+ elem.attachEvent( "on" + type, eventHandle );
+ }
+ }
+ }
+
+ if ( special.add ) {
+ special.add.call( elem, handleObj );
+
+ if ( !handleObj.handler.guid ) {
+ handleObj.handler.guid = handler.guid;
+ }
+ }
+
+ // Add to the element's handler list, delegates in front
+ if ( selector ) {
+ handlers.splice( handlers.delegateCount++, 0, handleObj );
+ } else {
+ handlers.push( handleObj );
+ }
+
+ // Keep track of which events have ever been used, for event optimization
+ jQuery.event.global[ type ] = true;
+ }
+
+ // Nullify elem to prevent memory leaks in IE
+ elem = null;
+ },
+
+ global: {},
+
+ // Detach an event or set of events from an element
+ remove: function( elem, types, handler, selector, mappedTypes ) {
+
+ var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
+ t, tns, type, origType, namespaces, origCount,
+ j, events, special, handle, eventType, handleObj;
+
+ if ( !elemData || !(events = elemData.events) ) {
+ return;
+ }
+
+ // Once for each type.namespace in types; type may be omitted
+ types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
+ for ( t = 0; t < types.length; t++ ) {
+ tns = rtypenamespace.exec( types[t] ) || [];
+ type = origType = tns[1];
+ namespaces = tns[2];
+
+ // Unbind all events (on this namespace, if provided) for the element
+ if ( !type ) {
+ for ( type in events ) {
+ jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+ }
+ continue;
+ }
+
+ special = jQuery.event.special[ type ] || {};
+ type = ( selector? special.delegateType : special.bindType ) || type;
+ eventType = events[ type ] || [];
+ origCount = eventType.length;
+ namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
+
+ // Remove matching events
+ for ( j = 0; j < eventType.length; j++ ) {
+ handleObj = eventType[ j ];
+
+ if ( ( mappedTypes || origType === handleObj.origType ) &&
+ ( !handler || handler.guid === handleObj.guid ) &&
+ ( !namespaces || namespaces.test( handleObj.namespace ) ) &&
+ ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
+ eventType.splice( j--, 1 );
+
+ if ( handleObj.selector ) {
+ eventType.delegateCount--;
+ }
+ if ( special.remove ) {
+ special.remove.call( elem, handleObj );
+ }
+ }
+ }
+
+ // Remove generic event handler if we removed something and no more handlers exist
+ // (avoids potential for endless recursion during removal of special event handlers)
+ if ( eventType.length === 0 && origCount !== eventType.length ) {
+ if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
+ jQuery.removeEvent( elem, type, elemData.handle );
+ }
+
+ delete events[ type ];
+ }
+ }
+
+ // Remove the expando if it's no longer used
+ if ( jQuery.isEmptyObject( events ) ) {
+ handle = elemData.handle;
+ if ( handle ) {
+ handle.elem = null;
+ }
+
+ // removeData also checks for emptiness and clears the expando if empty
+ // so use it instead of delete
+ jQuery.removeData( elem, [ "events", "handle" ], true );
+ }
+ },
+
+ // Events that are safe to short-circuit if no handlers are attached.
+ // Native DOM events should not be added, they may have inline handlers.
+ customEvent: {
+ "getData": true,
+ "setData": true,
+ "changeData": true
+ },
+
+ trigger: function( event, data, elem, onlyHandlers ) {
+ // Don't do events on text and comment nodes
+ if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
+ return;
+ }
+
+ // Event object or event type
+ var type = event.type || event,
+ namespaces = [],
+ cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
+
+ // focus/blur morphs to focusin/out; ensure we're not firing them right now
+ if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+ return;
+ }
+
+ if ( type.indexOf( "!" ) >= 0 ) {
+ // Exclusive events trigger only for the exact event (no namespaces)
+ type = type.slice(0, -1);
+ exclusive = true;
+ }
+
+ if ( type.indexOf( "." ) >= 0 ) {
+ // Namespaced trigger; create a regexp to match event type in handle()
+ namespaces = type.split(".");
+ type = namespaces.shift();
+ namespaces.sort();
+ }
+
+ if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
+ // No jQuery handlers for this event type, and it can't have inline handlers
+ return;
+ }
+
+ // Caller can pass in an Event, Object, or just an event type string
+ event = typeof event === "object" ?
+ // jQuery.Event object
+ event[ jQuery.expando ] ? event :
+ // Object literal
+ new jQuery.Event( type, event ) :
+ // Just the event type (string)
+ new jQuery.Event( type );
+
+ event.type = type;
+ event.isTrigger = true;
+ event.exclusive = exclusive;
+ event.namespace = namespaces.join( "." );
+ event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
+ ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
+
+ // Handle a global trigger
+ if ( !elem ) {
+
+ // TODO: Stop taunting the data cache; remove global events and always attach to document
+ cache = jQuery.cache;
+ for ( i in cache ) {
+ if ( cache[ i ].events && cache[ i ].events[ type ] ) {
+ jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
+ }
+ }
+ return;
+ }
+
+ // Clean up the event in case it is being reused
+ event.result = undefined;
+ if ( !event.target ) {
+ event.target = elem;
+ }
+
+ // Clone any incoming data and prepend the event, creating the handler arg list
+ data = data != null ? jQuery.makeArray( data ) : [];
+ data.unshift( event );
+
+ // Allow special events to draw outside the lines
+ special = jQuery.event.special[ type ] || {};
+ if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
+ return;
+ }
+
+ // Determine event propagation path in advance, per W3C events spec (#9951)
+ // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+ eventPath = [[ elem, special.bindType || type ]];
+ if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+ bubbleType = special.delegateType || type;
+ cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
+ old = null;
+ for ( ; cur; cur = cur.parentNode ) {
+ eventPath.push([ cur, bubbleType ]);
+ old = cur;
+ }
+
+ // Only add window if we got to document (e.g., not plain obj or detached DOM)
+ if ( old && old === elem.ownerDocument ) {
+ eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
+ }
+ }
+
+ // Fire handlers on the event path
+ for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
+
+ cur = eventPath[i][0];
+ event.type = eventPath[i][1];
+
+ handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
+ if ( handle ) {
+ handle.apply( cur, data );
+ }
+ // Note that this is a bare JS function and not a jQuery handler
+ handle = ontype && cur[ ontype ];
+ if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
+ event.preventDefault();
+ }
+ }
+ event.type = type;
+
+ // If nobody prevented the default action, do it now
+ if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+ if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
+ !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
+
+ // Call a native DOM method on the target with the same name name as the event.
+ // Can't use an .isFunction() check here because IE6/7 fails that test.
+ // Don't do default actions on window, that's where global variables be (#6170)
+ // IE<9 dies on focus/blur to hidden element (#1486)
+ if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
+
+ // Don't re-trigger an onFOO event when we call its FOO() method
+ old = elem[ ontype ];
+
+ if ( old ) {
+ elem[ ontype ] = null;
+ }
+
+ // Prevent re-triggering of the same event, since we already bubbled it above
+ jQuery.event.triggered = type;
+ elem[ type ]();
+ jQuery.event.triggered = undefined;
+
+ if ( old ) {
+ elem[ ontype ] = old;
+ }
+ }
+ }
+ }
+
+ return event.result;
+ },
+
+ dispatch: function( event ) {
+
+ // Make a writable jQuery.Event from the native event object
+ event = jQuery.event.fix( event || window.event );
+
+ var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
+ delegateCount = handlers.delegateCount,
+ args = [].slice.call( arguments, 0 ),
+ run_all = !event.exclusive && !event.namespace,
+ handlerQueue = [],
+ i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
+
+ // Use the fix-ed jQuery.Event rather than the (read-only) native event
+ args[0] = event;
+ event.delegateTarget = this;
+
+ // Determine handlers that should run if there are delegated events
+ // Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861)
+ if ( delegateCount && !event.target.disabled && !(event.button && event.type === "click") ) {
+
+ // Pregenerate a single jQuery object for reuse with .is()
+ jqcur = jQuery(this);
+ jqcur.context = this.ownerDocument || this;
+
+ for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
+ selMatch = {};
+ matches = [];
+ jqcur[0] = cur;
+ for ( i = 0; i < delegateCount; i++ ) {
+ handleObj = handlers[ i ];
+ sel = handleObj.selector;
+
+ if ( selMatch[ sel ] === undefined ) {
+ selMatch[ sel ] = (
+ handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
+ );
+ }
+ if ( selMatch[ sel ] ) {
+ matches.push( handleObj );
+ }
+ }
+ if ( matches.length ) {
+ handlerQueue.push({ elem: cur, matches: matches });
+ }
+ }
+ }
+
+ // Add the remaining (directly-bound) handlers
+ if ( handlers.length > delegateCount ) {
+ handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
+ }
+
+ // Run delegates first; they may want to stop propagation beneath us
+ for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
+ matched = handlerQueue[ i ];
+ event.currentTarget = matched.elem;
+
+ for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
+ handleObj = matched.matches[ j ];
+
+ // Triggered event must either 1) be non-exclusive and have no namespace, or
+ // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
+ if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
+
+ event.data = handleObj.data;
+ event.handleObj = handleObj;
+
+ ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
+ .apply( matched.elem, args );
+
+ if ( ret !== undefined ) {
+ event.result = ret;
+ if ( ret === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+ }
+ }
+ }
+ }
+
+ return event.result;
+ },
+
+ // Includes some event props shared by KeyEvent and MouseEvent
+ // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
+ props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+
+ fixHooks: {},
+
+ keyHooks: {
+ props: "char charCode key keyCode".split(" "),
+ filter: function( event, original ) {
+
+ // Add which for key events
+ if ( event.which == null ) {
+ event.which = original.charCode != null ? original.charCode : original.keyCode;
+ }
+
+ return event;
+ }
+ },
+
+ mouseHooks: {
+ props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
+ filter: function( event, original ) {
+ var eventDoc, doc, body,
+ button = original.button,
+ fromElement = original.fromElement;
+
+ // Calculate pageX/Y if missing and clientX/Y available
+ if ( event.pageX == null && original.clientX != null ) {
+ eventDoc = event.target.ownerDocument || document;
+ doc = eventDoc.documentElement;
+ body = eventDoc.body;
+
+ event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
+ event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
+ }
+
+ // Add relatedTarget, if necessary
+ if ( !event.relatedTarget && fromElement ) {
+ event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
+ }
+
+ // Add which for click: 1 === left; 2 === middle; 3 === right
+ // Note: button is not normalized, so don't use it
+ if ( !event.which && button !== undefined ) {
+ event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
+ }
+
+ return event;
+ }
+ },
+
+ fix: function( event ) {
+ if ( event[ jQuery.expando ] ) {
+ return event;
+ }
+
+ // Create a writable copy of the event object and normalize some properties
+ var i, prop,
+ originalEvent = event,
+ fixHook = jQuery.event.fixHooks[ event.type ] || {},
+ copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
+
+ event = jQuery.Event( originalEvent );
+
+ for ( i = copy.length; i; ) {
+ prop = copy[ --i ];
+ event[ prop ] = originalEvent[ prop ];
+ }
+
+ // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
+ if ( !event.target ) {
+ event.target = originalEvent.srcElement || document;
+ }
+
+ // Target should not be a text node (#504, Safari)
+ if ( event.target.nodeType === 3 ) {
+ event.target = event.target.parentNode;
+ }
+
+ // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
+ if ( event.metaKey === undefined ) {
+ event.metaKey = event.ctrlKey;
+ }
+
+ return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
+ },
+
+ special: {
+ ready: {
+ // Make sure the ready event is setup
+ setup: jQuery.bindReady
+ },
+
+ load: {
+ // Prevent triggered image.load events from bubbling to window.load
+ noBubble: true
+ },
+
+ focus: {
+ delegateType: "focusin"
+ },
+ blur: {
+ delegateType: "focusout"
+ },
+
+ beforeunload: {
+ setup: function( data, namespaces, eventHandle ) {
+ // We only want to do this special case on windows
+ if ( jQuery.isWindow( this ) ) {
+ this.onbeforeunload = eventHandle;
+ }
+ },
+
+ teardown: function( namespaces, eventHandle ) {
+ if ( this.onbeforeunload === eventHandle ) {
+ this.onbeforeunload = null;
+ }
+ }
+ }
+ },
+
+ simulate: function( type, elem, event, bubble ) {
+ // Piggyback on a donor event to simulate a different one.
+ // Fake originalEvent to avoid donor's stopPropagation, but if the
+ // simulated event prevents default then we do the same on the donor.
+ var e = jQuery.extend(
+ new jQuery.Event(),
+ event,
+ { type: type,
+ isSimulated: true,
+ originalEvent: {}
+ }
+ );
+ if ( bubble ) {
+ jQuery.event.trigger( e, null, elem );
+ } else {
+ jQuery.event.dispatch.call( elem, e );
+ }
+ if ( e.isDefaultPrevented() ) {
+ event.preventDefault();
+ }
+ }
+};
+
+// Some plugins are using, but it's undocumented/deprecated and will be removed.
+// The 1.7 special event interface should provide all the hooks needed now.
+jQuery.event.handle = jQuery.event.dispatch;
+
+jQuery.removeEvent = document.removeEventListener ?
+ function( elem, type, handle ) {
+ if ( elem.removeEventListener ) {
+ elem.removeEventListener( type, handle, false );
+ }
+ } :
+ function( elem, type, handle ) {
+ if ( elem.detachEvent ) {
+ elem.detachEvent( "on" + type, handle );
+ }
+ };
+
+jQuery.Event = function( src, props ) {
+ // Allow instantiation without the 'new' keyword
+ if ( !(this instanceof jQuery.Event) ) {
+ return new jQuery.Event( src, props );
+ }
+
+ // Event object
+ if ( src && src.type ) {
+ this.originalEvent = src;
+ this.type = src.type;
+
+ // Events bubbling up the document may have been marked as prevented
+ // by a handler lower down the tree; reflect the correct value.
+ this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
+ src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
+
+ // Event type
+ } else {
+ this.type = src;
+ }
+
+ // Put explicitly provided properties onto the event object
+ if ( props ) {
+ jQuery.extend( this, props );
+ }
+
+ // Create a timestamp if incoming event doesn't have one
+ this.timeStamp = src && src.timeStamp || jQuery.now();
+
+ // Mark it as fixed
+ this[ jQuery.expando ] = true;
+};
+
+function returnFalse() {
+ return false;
+}
+function returnTrue() {
+ return true;
+}
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+ preventDefault: function() {
+ this.isDefaultPrevented = returnTrue;
+
+ var e = this.originalEvent;
+ if ( !e ) {
+ return;
+ }
+
+ // if preventDefault exists run it on the original event
+ if ( e.preventDefault ) {
+ e.preventDefault();
+
+ // otherwise set the returnValue property of the original event to false (IE)
+ } else {
+ e.returnValue = false;
+ }
+ },
+ stopPropagation: function() {
+ this.isPropagationStopped = returnTrue;
+
+ var e = this.originalEvent;
+ if ( !e ) {
+ return;
+ }
+ // if stopPropagation exists run it on the original event
+ if ( e.stopPropagation ) {
+ e.stopPropagation();
+ }
+ // otherwise set the cancelBubble property of the original event to true (IE)
+ e.cancelBubble = true;
+ },
+ stopImmediatePropagation: function() {
+ this.isImmediatePropagationStopped = returnTrue;
+ this.stopPropagation();
+ },
+ isDefaultPrevented: returnFalse,
+ isPropagationStopped: returnFalse,
+ isImmediatePropagationStopped: returnFalse
+};
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+jQuery.each({
+ mouseenter: "mouseover",
+ mouseleave: "mouseout"
+}, function( orig, fix ) {
+ jQuery.event.special[ orig ] = {
+ delegateType: fix,
+ bindType: fix,
+
+ handle: function( event ) {
+ var target = this,
+ related = event.relatedTarget,
+ handleObj = event.handleObj,
+ selector = handleObj.selector,
+ ret;
+
+ // For mousenter/leave call the handler if related is outside the target.
+ // NB: No relatedTarget if the mouse left/entered the browser window
+ if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
+ event.type = handleObj.origType;
+ ret = handleObj.handler.apply( this, arguments );
+ event.type = fix;
+ }
+ return ret;
+ }
+ };
+});
+
+// IE submit delegation
+if ( !jQuery.support.submitBubbles ) {
+
+ jQuery.event.special.submit = {
+ setup: function() {
+ // Only need this for delegated form submit events
+ if ( jQuery.nodeName( this, "form" ) ) {
+ return false;
+ }
+
+ // Lazy-add a submit handler when a descendant form may potentially be submitted
+ jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
+ // Node name check avoids a VML-related crash in IE (#9807)
+ var elem = e.target,
+ form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
+ if ( form && !form._submit_attached ) {
+ jQuery.event.add( form, "submit._submit", function( event ) {
+ // If form was submitted by the user, bubble the event up the tree
+ if ( this.parentNode && !event.isTrigger ) {
+ jQuery.event.simulate( "submit", this.parentNode, event, true );
+ }
+ });
+ form._submit_attached = true;
+ }
+ });
+ // return undefined since we don't need an event listener
+ },
+
+ teardown: function() {
+ // Only need this for delegated form submit events
+ if ( jQuery.nodeName( this, "form" ) ) {
+ return false;
+ }
+
+ // Remove delegated handlers; cleanData eventually reaps submit handlers attached above
+ jQuery.event.remove( this, "._submit" );
+ }
+ };
+}
+
+// IE change delegation and checkbox/radio fix
+if ( !jQuery.support.changeBubbles ) {
+
+ jQuery.event.special.change = {
+
+ setup: function() {
+
+ if ( rformElems.test( this.nodeName ) ) {
+ // IE doesn't fire change on a check/radio until blur; trigger it on click
+ // after a propertychange. Eat the blur-change in special.change.handle.
+ // This still fires onchange a second time for check/radio after blur.
+ if ( this.type === "checkbox" || this.type === "radio" ) {
+ jQuery.event.add( this, "propertychange._change", function( event ) {
+ if ( event.originalEvent.propertyName === "checked" ) {
+ this._just_changed = true;
+ }
+ });
+ jQuery.event.add( this, "click._change", function( event ) {
+ if ( this._just_changed && !event.isTrigger ) {
+ this._just_changed = false;
+ jQuery.event.simulate( "change", this, event, true );
+ }
+ });
+ }
+ return false;
+ }
+ // Delegated event; lazy-add a change handler on descendant inputs
+ jQuery.event.add( this, "beforeactivate._change", function( e ) {
+ var elem = e.target;
+
+ if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
+ jQuery.event.add( elem, "change._change", function( event ) {
+ if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
+ jQuery.event.simulate( "change", this.parentNode, event, true );
+ }
+ });
+ elem._change_attached = true;
+ }
+ });
+ },
+
+ handle: function( event ) {
+ var elem = event.target;
+
+ // Swallow native change events from checkbox/radio, we already triggered them above
+ if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
+ return event.handleObj.handler.apply( this, arguments );
+ }
+ },
+
+ teardown: function() {
+ jQuery.event.remove( this, "._change" );
+
+ return rformElems.test( this.nodeName );
+ }
+ };
+}
+
+// Create "bubbling" focus and blur events
+if ( !jQuery.support.focusinBubbles ) {
+ jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+ // Attach a single capturing handler while someone wants focusin/focusout
+ var attaches = 0,
+ handler = function( event ) {
+ jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
+ };
+
+ jQuery.event.special[ fix ] = {
+ setup: function() {
+ if ( attaches++ === 0 ) {
+ document.addEventListener( orig, handler, true );
+ }
+ },
+ teardown: function() {
+ if ( --attaches === 0 ) {
+ document.removeEventListener( orig, handler, true );
+ }
+ }
+ };
+ });
+}
+
+jQuery.fn.extend({
+
+ on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
+ var origFn, type;
+
+ // Types can be a map of types/handlers
+ if ( typeof types === "object" ) {
+ // ( types-Object, selector, data )
+ if ( typeof selector !== "string" ) {
+ // ( types-Object, data )
+ data = selector;
+ selector = undefined;
+ }
+ for ( type in types ) {
+ this.on( type, selector, data, types[ type ], one );
+ }
+ return this;
+ }
+
+ if ( data == null && fn == null ) {
+ // ( types, fn )
+ fn = selector;
+ data = selector = undefined;
+ } else if ( fn == null ) {
+ if ( typeof selector === "string" ) {
+ // ( types, selector, fn )
+ fn = data;
+ data = undefined;
+ } else {
+ // ( types, data, fn )
+ fn = data;
+ data = selector;
+ selector = undefined;
+ }
+ }
+ if ( fn === false ) {
+ fn = returnFalse;
+ } else if ( !fn ) {
+ return this;
+ }
+
+ if ( one === 1 ) {
+ origFn = fn;
+ fn = function( event ) {
+ // Can use an empty set, since event contains the info
+ jQuery().off( event );
+ return origFn.apply( this, arguments );
+ };
+ // Use same guid so caller can remove using origFn
+ fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+ }
+ return this.each( function() {
+ jQuery.event.add( this, types, fn, data, selector );
+ });
+ },
+ one: function( types, selector, data, fn ) {
+ return this.on.call( this, types, selector, data, fn, 1 );
+ },
+ off: function( types, selector, fn ) {
+ if ( types && types.preventDefault && types.handleObj ) {
+ // ( event ) dispatched jQuery.Event
+ var handleObj = types.handleObj;
+ jQuery( types.delegateTarget ).off(
+ handleObj.namespace? handleObj.type + "." + handleObj.namespace : handleObj.type,
+ handleObj.selector,
+ handleObj.handler
+ );
+ return this;
+ }
+ if ( typeof types === "object" ) {
+ // ( types-object [, selector] )
+ for ( var type in types ) {
+ this.off( type, selector, types[ type ] );
+ }
+ return this;
+ }
+ if ( selector === false || typeof selector === "function" ) {
+ // ( types [, fn] )
+ fn = selector;
+ selector = undefined;
+ }
+ if ( fn === false ) {
+ fn = returnFalse;
+ }
+ return this.each(function() {
+ jQuery.event.remove( this, types, fn, selector );
+ });
+ },
+
+ bind: function( types, data, fn ) {
+ return this.on( types, null, data, fn );
+ },
+ unbind: function( types, fn ) {
+ return this.off( types, null, fn );
+ },
+
+ live: function( types, data, fn ) {
+ jQuery( this.context ).on( types, this.selector, data, fn );
+ return this;
+ },
+ die: function( types, fn ) {
+ jQuery( this.context ).off( types, this.selector || "**", fn );
+ return this;
+ },
+
+ delegate: function( selector, types, data, fn ) {
+ return this.on( types, selector, data, fn );
+ },
+ undelegate: function( selector, types, fn ) {
+ // ( namespace ) or ( selector, types [, fn] )
+ return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
+ },
+
+ trigger: function( type, data ) {
+ return this.each(function() {
+ jQuery.event.trigger( type, data, this );
+ });
+ },
+ triggerHandler: function( type, data ) {
+ if ( this[0] ) {
+ return jQuery.event.trigger( type, data, this[0], true );
+ }
+ },
+
+ toggle: function( fn ) {
+ // Save reference to arguments for access in closure
+ var args = arguments,
+ guid = fn.guid || jQuery.guid++,
+ i = 0,
+ toggler = function( event ) {
+ // Figure out which function to execute
+ var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
+ jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
+
+ // Make sure that clicks stop
+ event.preventDefault();
+
+ // and execute the function
+ return args[ lastToggle ].apply( this, arguments ) || false;
+ };
+
+ // link all the functions, so any of them can unbind this click handler
+ toggler.guid = guid;
+ while ( i < args.length ) {
+ args[ i++ ].guid = guid;
+ }
+
+ return this.click( toggler );
+ },
+
+ hover: function( fnOver, fnOut ) {
+ return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+ }
+});
+
+jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
+ "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+ "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
+
+ // Handle event binding
+ jQuery.fn[ name ] = function( data, fn ) {
+ if ( fn == null ) {
+ fn = data;
+ data = null;
+ }
+
+ return arguments.length > 0 ?
+ this.on( name, null, data, fn ) :
+ this.trigger( name );
+ };
+
+ if ( jQuery.attrFn ) {
+ jQuery.attrFn[ name ] = true;
+ }
+
+ if ( rkeyEvent.test( name ) ) {
+ jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
+ }
+
+ if ( rmouseEvent.test( name ) ) {
+ jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
+ }
+});
+
+
+
+/*!
+ * Sizzle CSS Selector Engine
+ * Copyright 2011, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ * More information: http://sizzlejs.com/
+ */
+(function(){
+
+var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
+ expando = "sizcache" + (Math.random() + '').replace('.', ''),
+ done = 0,
+ toString = Object.prototype.toString,
+ hasDuplicate = false,
+ baseHasDuplicate = true,
+ rBackslash = /\\/g,
+ rReturn = /\r\n/g,
+ rNonWord = /\W/;
+
+// Here we check if the JavaScript engine is using some sort of
+// optimization where it does not always call our comparision
+// function. If that is the case, discard the hasDuplicate value.
+// Thus far that includes Google Chrome.
+[0, 0].sort(function() {
+ baseHasDuplicate = false;
+ return 0;
+});
+
+var Sizzle = function( selector, context, results, seed ) {
+ results = results || [];
+ context = context || document;
+
+ var origContext = context;
+
+ if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
+ return [];
+ }
+
+ if ( !selector || typeof selector !== "string" ) {
+ return results;
+ }
+
+ var m, set, checkSet, extra, ret, cur, pop, i,
+ prune = true,
+ contextXML = Sizzle.isXML( context ),
+ parts = [],
+ soFar = selector;
+
+ // Reset the position of the chunker regexp (start from head)
+ do {
+ chunker.exec( "" );
+ m = chunker.exec( soFar );
+
+ if ( m ) {
+ soFar = m[3];
+
+ parts.push( m[1] );
+
+ if ( m[2] ) {
+ extra = m[3];
+ break;
+ }
+ }
+ } while ( m );
+
+ if ( parts.length > 1 && origPOS.exec( selector ) ) {
+
+ if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
+ set = posProcess( parts[0] + parts[1], context, seed );
+
+ } else {
+ set = Expr.relative[ parts[0] ] ?
+ [ context ] :
+ Sizzle( parts.shift(), context );
+
+ while ( parts.length ) {
+ selector = parts.shift();
+
+ if ( Expr.relative[ selector ] ) {
+ selector += parts.shift();
+ }
+
+ set = posProcess( selector, set, seed );
+ }
+ }
+
+ } else {
+ // Take a shortcut and set the context if the root selector is an ID
+ // (but not if it'll be faster if the inner selector is an ID)
+ if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
+ Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
+
+ ret = Sizzle.find( parts.shift(), context, contextXML );
+ context = ret.expr ?
+ Sizzle.filter( ret.expr, ret.set )[0] :
+ ret.set[0];
+ }
+
+ if ( context ) {
+ ret = seed ?
+ { expr: parts.pop(), set: makeArray(seed) } :
+ Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
+
+ set = ret.expr ?
+ Sizzle.filter( ret.expr, ret.set ) :
+ ret.set;
+
+ if ( parts.length > 0 ) {
+ checkSet = makeArray( set );
+
+ } else {
+ prune = false;
+ }
+
+ while ( parts.length ) {
+ cur = parts.pop();
+ pop = cur;
+
+ if ( !Expr.relative[ cur ] ) {
+ cur = "";
+ } else {
+ pop = parts.pop();
+ }
+
+ if ( pop == null ) {
+ pop = context;
+ }
+
+ Expr.relative[ cur ]( checkSet, pop, contextXML );
+ }
+
+ } else {
+ checkSet = parts = [];
+ }
+ }
+
+ if ( !checkSet ) {
+ checkSet = set;
+ }
+
+ if ( !checkSet ) {
+ Sizzle.error( cur || selector );
+ }
+
+ if ( toString.call(checkSet) === "[object Array]" ) {
+ if ( !prune ) {
+ results.push.apply( results, checkSet );
+
+ } else if ( context && context.nodeType === 1 ) {
+ for ( i = 0; checkSet[i] != null; i++ ) {
+ if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
+ results.push( set[i] );
+ }
+ }
+
+ } else {
+ for ( i = 0; checkSet[i] != null; i++ ) {
+ if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
+ results.push( set[i] );
+ }
+ }
+ }
+
+ } else {
+ makeArray( checkSet, results );
+ }
+
+ if ( extra ) {
+ Sizzle( extra, origContext, results, seed );
+ Sizzle.uniqueSort( results );
+ }
+
+ return results;
+};
+
+Sizzle.uniqueSort = function( results ) {
+ if ( sortOrder ) {
+ hasDuplicate = baseHasDuplicate;
+ results.sort( sortOrder );
+
+ if ( hasDuplicate ) {
+ for ( var i = 1; i < results.length; i++ ) {
+ if ( results[i] === results[ i - 1 ] ) {
+ results.splice( i--, 1 );
+ }
+ }
+ }
+ }
+
+ return results;
+};
+
+Sizzle.matches = function( expr, set ) {
+ return Sizzle( expr, null, null, set );
+};
+
+Sizzle.matchesSelector = function( node, expr ) {
+ return Sizzle( expr, null, null, [node] ).length > 0;
+};
+
+Sizzle.find = function( expr, context, isXML ) {
+ var set, i, len, match, type, left;
+
+ if ( !expr ) {
+ return [];
+ }
+
+ for ( i = 0, len = Expr.order.length; i < len; i++ ) {
+ type = Expr.order[i];
+
+ if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
+ left = match[1];
+ match.splice( 1, 1 );
+
+ if ( left.substr( left.length - 1 ) !== "\\" ) {
+ match[1] = (match[1] || "").replace( rBackslash, "" );
+ set = Expr.find[ type ]( match, context, isXML );
+
+ if ( set != null ) {
+ expr = expr.replace( Expr.match[ type ], "" );
+ break;
+ }
+ }
+ }
+ }
+
+ if ( !set ) {
+ set = typeof context.getElementsByTagName !== "undefined" ?
+ context.getElementsByTagName( "*" ) :
+ [];
+ }
+
+ return { set: set, expr: expr };
+};
+
+Sizzle.filter = function( expr, set, inplace, not ) {
+ var match, anyFound,
+ type, found, item, filter, left,
+ i, pass,
+ old = expr,
+ result = [],
+ curLoop = set,
+ isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
+
+ while ( expr && set.length ) {
+ for ( type in Expr.filter ) {
+ if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
+ filter = Expr.filter[ type ];
+ left = match[1];
+
+ anyFound = false;
+
+ match.splice(1,1);
+
+ if ( left.substr( left.length - 1 ) === "\\" ) {
+ continue;
+ }
+
+ if ( curLoop === result ) {
+ result = [];
+ }
+
+ if ( Expr.preFilter[ type ] ) {
+ match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
+
+ if ( !match ) {
+ anyFound = found = true;
+
+ } else if ( match === true ) {
+ continue;
+ }
+ }
+
+ if ( match ) {
+ for ( i = 0; (item = curLoop[i]) != null; i++ ) {
+ if ( item ) {
+ found = filter( item, match, i, curLoop );
+ pass = not ^ found;
+
+ if ( inplace && found != null ) {
+ if ( pass ) {
+ anyFound = true;
+
+ } else {
+ curLoop[i] = false;
+ }
+
+ } else if ( pass ) {
+ result.push( item );
+ anyFound = true;
+ }
+ }
+ }
+ }
+
+ if ( found !== undefined ) {
+ if ( !inplace ) {
+ curLoop = result;
+ }
+
+ expr = expr.replace( Expr.match[ type ], "" );
+
+ if ( !anyFound ) {
+ return [];
+ }
+
+ break;
+ }
+ }
+ }
+
+ // Improper expression
+ if ( expr === old ) {
+ if ( anyFound == null ) {
+ Sizzle.error( expr );
+
+ } else {
+ break;
+ }
+ }
+
+ old = expr;
+ }
+
+ return curLoop;
+};
+
+Sizzle.error = function( msg ) {
+ throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Utility function for retreiving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+var getText = Sizzle.getText = function( elem ) {
+ var i, node,
+ nodeType = elem.nodeType,
+ ret = "";
+
+ if ( nodeType ) {
+ if ( nodeType === 1 || nodeType === 9 ) {
+ // Use textContent || innerText for elements
+ if ( typeof elem.textContent === 'string' ) {
+ return elem.textContent;
+ } else if ( typeof elem.innerText === 'string' ) {
+ // Replace IE's carriage returns
+ return elem.innerText.replace( rReturn, '' );
+ } else {
+ // Traverse it's children
+ for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
+ ret += getText( elem );
+ }
+ }
+ } else if ( nodeType === 3 || nodeType === 4 ) {
+ return elem.nodeValue;
+ }
+ } else {
+
+ // If no nodeType, this is expected to be an array
+ for ( i = 0; (node = elem[i]); i++ ) {
+ // Do not traverse comment nodes
+ if ( node.nodeType !== 8 ) {
+ ret += getText( node );
+ }
+ }
+ }
+ return ret;
+};
+
+var Expr = Sizzle.selectors = {
+ order: [ "ID", "NAME", "TAG" ],
+
+ match: {
+ ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
+ CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
+ NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
+ ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
+ TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
+ CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
+ POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
+ PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
+ },
+
+ leftMatch: {},
+
+ attrMap: {
+ "class": "className",
+ "for": "htmlFor"
+ },
+
+ attrHandle: {
+ href: function( elem ) {
+ return elem.getAttribute( "href" );
+ },
+ type: function( elem ) {
+ return elem.getAttribute( "type" );
+ }
+ },
+
+ relative: {
+ "+": function(checkSet, part){
+ var isPartStr = typeof part === "string",
+ isTag = isPartStr && !rNonWord.test( part ),
+ isPartStrNotTag = isPartStr && !isTag;
+
+ if ( isTag ) {
+ part = part.toLowerCase();
+ }
+
+ for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
+ if ( (elem = checkSet[i]) ) {
+ while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
+
+ checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
+ elem || false :
+ elem === part;
+ }
+ }
+
+ if ( isPartStrNotTag ) {
+ Sizzle.filter( part, checkSet, true );
+ }
+ },
+
+ ">": function( checkSet, part ) {
+ var elem,
+ isPartStr = typeof part === "string",
+ i = 0,
+ l = checkSet.length;
+
+ if ( isPartStr && !rNonWord.test( part ) ) {
+ part = part.toLowerCase();
+
+ for ( ; i < l; i++ ) {
+ elem = checkSet[i];
+
+ if ( elem ) {
+ var parent = elem.parentNode;
+ checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
+ }
+ }
+
+ } else {
+ for ( ; i < l; i++ ) {
+ elem = checkSet[i];
+
+ if ( elem ) {
+ checkSet[i] = isPartStr ?
+ elem.parentNode :
+ elem.parentNode === part;
+ }
+ }
+
+ if ( isPartStr ) {
+ Sizzle.filter( part, checkSet, true );
+ }
+ }
+ },
+
+ "": function(checkSet, part, isXML){
+ var nodeCheck,
+ doneName = done++,
+ checkFn = dirCheck;
+
+ if ( typeof part === "string" && !rNonWord.test( part ) ) {
+ part = part.toLowerCase();
+ nodeCheck = part;
+ checkFn = dirNodeCheck;
+ }
+
+ checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
+ },
+
+ "~": function( checkSet, part, isXML ) {
+ var nodeCheck,
+ doneName = done++,
+ checkFn = dirCheck;
+
+ if ( typeof part === "string" && !rNonWord.test( part ) ) {
+ part = part.toLowerCase();
+ nodeCheck = part;
+ checkFn = dirNodeCheck;
+ }
+
+ checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
+ }
+ },
+
+ find: {
+ ID: function( match, context, isXML ) {
+ if ( typeof context.getElementById !== "undefined" && !isXML ) {
+ var m = context.getElementById(match[1]);
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ return m && m.parentNode ? [m] : [];
+ }
+ },
+
+ NAME: function( match, context ) {
+ if ( typeof context.getElementsByName !== "undefined" ) {
+ var ret = [],
+ results = context.getElementsByName( match[1] );
+
+ for ( var i = 0, l = results.length; i < l; i++ ) {
+ if ( results[i].getAttribute("name") === match[1] ) {
+ ret.push( results[i] );
+ }
+ }
+
+ return ret.length === 0 ? null : ret;
+ }
+ },
+
+ TAG: function( match, context ) {
+ if ( typeof context.getElementsByTagName !== "undefined" ) {
+ return context.getElementsByTagName( match[1] );
+ }
+ }
+ },
+ preFilter: {
+ CLASS: function( match, curLoop, inplace, result, not, isXML ) {
+ match = " " + match[1].replace( rBackslash, "" ) + " ";
+
+ if ( isXML ) {
+ return match;
+ }
+
+ for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
+ if ( elem ) {
+ if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
+ if ( !inplace ) {
+ result.push( elem );
+ }
+
+ } else if ( inplace ) {
+ curLoop[i] = false;
+ }
+ }
+ }
+
+ return false;
+ },
+
+ ID: function( match ) {
+ return match[1].replace( rBackslash, "" );
+ },
+
+ TAG: function( match, curLoop ) {
+ return match[1].replace( rBackslash, "" ).toLowerCase();
+ },
+
+ CHILD: function( match ) {
+ if ( match[1] === "nth" ) {
+ if ( !match[2] ) {
+ Sizzle.error( match[0] );
+ }
+
+ match[2] = match[2].replace(/^\+|\s*/g, '');
+
+ // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
+ var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
+ match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
+ !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
+
+ // calculate the numbers (first)n+(last) including if they are negative
+ match[2] = (test[1] + (test[2] || 1)) - 0;
+ match[3] = test[3] - 0;
+ }
+ else if ( match[2] ) {
+ Sizzle.error( match[0] );
+ }
+
+ // TODO: Move to normal caching system
+ match[0] = done++;
+
+ return match;
+ },
+
+ ATTR: function( match, curLoop, inplace, result, not, isXML ) {
+ var name = match[1] = match[1].replace( rBackslash, "" );
+
+ if ( !isXML && Expr.attrMap[name] ) {
+ match[1] = Expr.attrMap[name];
+ }
+
+ // Handle if an un-quoted value was used
+ match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
+
+ if ( match[2] === "~=" ) {
+ match[4] = " " + match[4] + " ";
+ }
+
+ return match;
+ },
+
+ PSEUDO: function( match, curLoop, inplace, result, not ) {
+ if ( match[1] === "not" ) {
+ // If we're dealing with a complex expression, or a simple one
+ if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
+ match[3] = Sizzle(match[3], null, null, curLoop);
+
+ } else {
+ var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
+
+ if ( !inplace ) {
+ result.push.apply( result, ret );
+ }
+
+ return false;
+ }
+
+ } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
+ return true;
+ }
+
+ return match;
+ },
+
+ POS: function( match ) {
+ match.unshift( true );
+
+ return match;
+ }
+ },
+
+ filters: {
+ enabled: function( elem ) {
+ return elem.disabled === false && elem.type !== "hidden";
+ },
+
+ disabled: function( elem ) {
+ return elem.disabled === true;
+ },
+
+ checked: function( elem ) {
+ return elem.checked === true;
+ },
+
+ selected: function( elem ) {
+ // Accessing this property makes selected-by-default
+ // options in Safari work properly
+ if ( elem.parentNode ) {
+ elem.parentNode.selectedIndex;
+ }
+
+ return elem.selected === true;
+ },
+
+ parent: function( elem ) {
+ return !!elem.firstChild;
+ },
+
+ empty: function( elem ) {
+ return !elem.firstChild;
+ },
+
+ has: function( elem, i, match ) {
+ return !!Sizzle( match[3], elem ).length;
+ },
+
+ header: function( elem ) {
+ return (/h\d/i).test( elem.nodeName );
+ },
+
+ text: function( elem ) {
+ var attr = elem.getAttribute( "type" ), type = elem.type;
+ // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
+ // use getAttribute instead to test this case
+ return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
+ },
+
+ radio: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
+ },
+
+ checkbox: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
+ },
+
+ file: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
+ },
+
+ password: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
+ },
+
+ submit: function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && "submit" === elem.type;
+ },
+
+ image: function( elem ) {
+ return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
+ },
+
+ reset: function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && "reset" === elem.type;
+ },
+
+ button: function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && "button" === elem.type || name === "button";
+ },
+
+ input: function( elem ) {
+ return (/input|select|textarea|button/i).test( elem.nodeName );
+ },
+
+ focus: function( elem ) {
+ return elem === elem.ownerDocument.activeElement;
+ }
+ },
+ setFilters: {
+ first: function( elem, i ) {
+ return i === 0;
+ },
+
+ last: function( elem, i, match, array ) {
+ return i === array.length - 1;
+ },
+
+ even: function( elem, i ) {
+ return i % 2 === 0;
+ },
+
+ odd: function( elem, i ) {
+ return i % 2 === 1;
+ },
+
+ lt: function( elem, i, match ) {
+ return i < match[3] - 0;
+ },
+
+ gt: function( elem, i, match ) {
+ return i > match[3] - 0;
+ },
+
+ nth: function( elem, i, match ) {
+ return match[3] - 0 === i;
+ },
+
+ eq: function( elem, i, match ) {
+ return match[3] - 0 === i;
+ }
+ },
+ filter: {
+ PSEUDO: function( elem, match, i, array ) {
+ var name = match[1],
+ filter = Expr.filters[ name ];
+
+ if ( filter ) {
+ return filter( elem, i, match, array );
+
+ } else if ( name === "contains" ) {
+ return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
+
+ } else if ( name === "not" ) {
+ var not = match[3];
+
+ for ( var j = 0, l = not.length; j < l; j++ ) {
+ if ( not[j] === elem ) {
+ return false;
+ }
+ }
+
+ return true;
+
+ } else {
+ Sizzle.error( name );
+ }
+ },
+
+ CHILD: function( elem, match ) {
+ var first, last,
+ doneName, parent, cache,
+ count, diff,
+ type = match[1],
+ node = elem;
+
+ switch ( type ) {
+ case "only":
+ case "first":
+ while ( (node = node.previousSibling) ) {
+ if ( node.nodeType === 1 ) {
+ return false;
+ }
+ }
+
+ if ( type === "first" ) {
+ return true;
+ }
+
+ node = elem;
+
+ case "last":
+ while ( (node = node.nextSibling) ) {
+ if ( node.nodeType === 1 ) {
+ return false;
+ }
+ }
+
+ return true;
+
+ case "nth":
+ first = match[2];
+ last = match[3];
+
+ if ( first === 1 && last === 0 ) {
+ return true;
+ }
+
+ doneName = match[0];
+ parent = elem.parentNode;
+
+ if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
+ count = 0;
+
+ for ( node = parent.firstChild; node; node = node.nextSibling ) {
+ if ( node.nodeType === 1 ) {
+ node.nodeIndex = ++count;
+ }
+ }
+
+ parent[ expando ] = doneName;
+ }
+
+ diff = elem.nodeIndex - last;
+
+ if ( first === 0 ) {
+ return diff === 0;
+
+ } else {
+ return ( diff % first === 0 && diff / first >= 0 );
+ }
+ }
+ },
+
+ ID: function( elem, match ) {
+ return elem.nodeType === 1 && elem.getAttribute("id") === match;
+ },
+
+ TAG: function( elem, match ) {
+ return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
+ },
+
+ CLASS: function( elem, match ) {
+ return (" " + (elem.className || elem.getAttribute("class")) + " ")
+ .indexOf( match ) > -1;
+ },
+
+ ATTR: function( elem, match ) {
+ var name = match[1],
+ result = Sizzle.attr ?
+ Sizzle.attr( elem, name ) :
+ Expr.attrHandle[ name ] ?
+ Expr.attrHandle[ name ]( elem ) :
+ elem[ name ] != null ?
+ elem[ name ] :
+ elem.getAttribute( name ),
+ value = result + "",
+ type = match[2],
+ check = match[4];
+
+ return result == null ?
+ type === "!=" :
+ !type && Sizzle.attr ?
+ result != null :
+ type === "=" ?
+ value === check :
+ type === "*=" ?
+ value.indexOf(check) >= 0 :
+ type === "~=" ?
+ (" " + value + " ").indexOf(check) >= 0 :
+ !check ?
+ value && result !== false :
+ type === "!=" ?
+ value !== check :
+ type === "^=" ?
+ value.indexOf(check) === 0 :
+ type === "$=" ?
+ value.substr(value.length - check.length) === check :
+ type === "|=" ?
+ value === check || value.substr(0, check.length + 1) === check + "-" :
+ false;
+ },
+
+ POS: function( elem, match, i, array ) {
+ var name = match[2],
+ filter = Expr.setFilters[ name ];
+
+ if ( filter ) {
+ return filter( elem, i, match, array );
+ }
+ }
+ }
+};
+
+var origPOS = Expr.match.POS,
+ fescape = function(all, num){
+ return "\\" + (num - 0 + 1);
+ };
+
+for ( var type in Expr.match ) {
+ Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
+ Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
+}
+
+var makeArray = function( array, results ) {
+ array = Array.prototype.slice.call( array, 0 );
+
+ if ( results ) {
+ results.push.apply( results, array );
+ return results;
+ }
+
+ return array;
+};
+
+// Perform a simple check to determine if the browser is capable of
+// converting a NodeList to an array using builtin methods.
+// Also verifies that the returned array holds DOM nodes
+// (which is not the case in the Blackberry browser)
+try {
+ Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
+
+// Provide a fallback method if it does not work
+} catch( e ) {
+ makeArray = function( array, results ) {
+ var i = 0,
+ ret = results || [];
+
+ if ( toString.call(array) === "[object Array]" ) {
+ Array.prototype.push.apply( ret, array );
+
+ } else {
+ if ( typeof array.length === "number" ) {
+ for ( var l = array.length; i < l; i++ ) {
+ ret.push( array[i] );
+ }
+
+ } else {
+ for ( ; array[i]; i++ ) {
+ ret.push( array[i] );
+ }
+ }
+ }
+
+ return ret;
+ };
+}
+
+var sortOrder, siblingCheck;
+
+if ( document.documentElement.compareDocumentPosition ) {
+ sortOrder = function( a, b ) {
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
+ return a.compareDocumentPosition ? -1 : 1;
+ }
+
+ return a.compareDocumentPosition(b) & 4 ? -1 : 1;
+ };
+
+} else {
+ sortOrder = function( a, b ) {
+ // The nodes are identical, we can exit early
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+
+ // Fallback to using sourceIndex (in IE) if it's available on both nodes
+ } else if ( a.sourceIndex && b.sourceIndex ) {
+ return a.sourceIndex - b.sourceIndex;
+ }
+
+ var al, bl,
+ ap = [],
+ bp = [],
+ aup = a.parentNode,
+ bup = b.parentNode,
+ cur = aup;
+
+ // If the nodes are siblings (or identical) we can do a quick check
+ if ( aup === bup ) {
+ return siblingCheck( a, b );
+
+ // If no parents were found then the nodes are disconnected
+ } else if ( !aup ) {
+ return -1;
+
+ } else if ( !bup ) {
+ return 1;
+ }
+
+ // Otherwise they're somewhere else in the tree so we need
+ // to build up a full list of the parentNodes for comparison
+ while ( cur ) {
+ ap.unshift( cur );
+ cur = cur.parentNode;
+ }
+
+ cur = bup;
+
+ while ( cur ) {
+ bp.unshift( cur );
+ cur = cur.parentNode;
+ }
+
+ al = ap.length;
+ bl = bp.length;
+
+ // Start walking down the tree looking for a discrepancy
+ for ( var i = 0; i < al && i < bl; i++ ) {
+ if ( ap[i] !== bp[i] ) {
+ return siblingCheck( ap[i], bp[i] );
+ }
+ }
+
+ // We ended someplace up the tree so do a sibling check
+ return i === al ?
+ siblingCheck( a, bp[i], -1 ) :
+ siblingCheck( ap[i], b, 1 );
+ };
+
+ siblingCheck = function( a, b, ret ) {
+ if ( a === b ) {
+ return ret;
+ }
+
+ var cur = a.nextSibling;
+
+ while ( cur ) {
+ if ( cur === b ) {
+ return -1;
+ }
+
+ cur = cur.nextSibling;
+ }
+
+ return 1;
+ };
+}
+
+// Check to see if the browser returns elements by name when
+// querying by getElementById (and provide a workaround)
+(function(){
+ // We're going to inject a fake input element with a specified name
+ var form = document.createElement("div"),
+ id = "script" + (new Date()).getTime(),
+ root = document.documentElement;
+
+ form.innerHTML = "";
+
+ // Inject it into the root element, check its status, and remove it quickly
+ root.insertBefore( form, root.firstChild );
+
+ // The workaround has to do additional checks after a getElementById
+ // Which slows things down for other browsers (hence the branching)
+ if ( document.getElementById( id ) ) {
+ Expr.find.ID = function( match, context, isXML ) {
+ if ( typeof context.getElementById !== "undefined" && !isXML ) {
+ var m = context.getElementById(match[1]);
+
+ return m ?
+ m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
+ [m] :
+ undefined :
+ [];
+ }
+ };
+
+ Expr.filter.ID = function( elem, match ) {
+ var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
+
+ return elem.nodeType === 1 && node && node.nodeValue === match;
+ };
+ }
+
+ root.removeChild( form );
+
+ // release memory in IE
+ root = form = null;
+})();
+
+(function(){
+ // Check to see if the browser returns only elements
+ // when doing getElementsByTagName("*")
+
+ // Create a fake element
+ var div = document.createElement("div");
+ div.appendChild( document.createComment("") );
+
+ // Make sure no comments are found
+ if ( div.getElementsByTagName("*").length > 0 ) {
+ Expr.find.TAG = function( match, context ) {
+ var results = context.getElementsByTagName( match[1] );
+
+ // Filter out possible comments
+ if ( match[1] === "*" ) {
+ var tmp = [];
+
+ for ( var i = 0; results[i]; i++ ) {
+ if ( results[i].nodeType === 1 ) {
+ tmp.push( results[i] );
+ }
+ }
+
+ results = tmp;
+ }
+
+ return results;
+ };
+ }
+
+ // Check to see if an attribute returns normalized href attributes
+ div.innerHTML = "";
+
+ if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
+ div.firstChild.getAttribute("href") !== "#" ) {
+
+ Expr.attrHandle.href = function( elem ) {
+ return elem.getAttribute( "href", 2 );
+ };
+ }
+
+ // release memory in IE
+ div = null;
+})();
+
+if ( document.querySelectorAll ) {
+ (function(){
+ var oldSizzle = Sizzle,
+ div = document.createElement("div"),
+ id = "__sizzle__";
+
+ div.innerHTML = "";
+
+ // Safari can't handle uppercase or unicode characters when
+ // in quirks mode.
+ if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
+ return;
+ }
+
+ Sizzle = function( query, context, extra, seed ) {
+ context = context || document;
+
+ // Only use querySelectorAll on non-XML documents
+ // (ID selectors don't work in non-HTML documents)
+ if ( !seed && !Sizzle.isXML(context) ) {
+ // See if we find a selector to speed up
+ var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
+
+ if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
+ // Speed-up: Sizzle("TAG")
+ if ( match[1] ) {
+ return makeArray( context.getElementsByTagName( query ), extra );
+
+ // Speed-up: Sizzle(".CLASS")
+ } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
+ return makeArray( context.getElementsByClassName( match[2] ), extra );
+ }
+ }
+
+ if ( context.nodeType === 9 ) {
+ // Speed-up: Sizzle("body")
+ // The body element only exists once, optimize finding it
+ if ( query === "body" && context.body ) {
+ return makeArray( [ context.body ], extra );
+
+ // Speed-up: Sizzle("#ID")
+ } else if ( match && match[3] ) {
+ var elem = context.getElementById( match[3] );
+
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ if ( elem && elem.parentNode ) {
+ // Handle the case where IE and Opera return items
+ // by name instead of ID
+ if ( elem.id === match[3] ) {
+ return makeArray( [ elem ], extra );
+ }
+
+ } else {
+ return makeArray( [], extra );
+ }
+ }
+
+ try {
+ return makeArray( context.querySelectorAll(query), extra );
+ } catch(qsaError) {}
+
+ // qSA works strangely on Element-rooted queries
+ // We can work around this by specifying an extra ID on the root
+ // and working up from there (Thanks to Andrew Dupont for the technique)
+ // IE 8 doesn't work on object elements
+ } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
+ var oldContext = context,
+ old = context.getAttribute( "id" ),
+ nid = old || id,
+ hasParent = context.parentNode,
+ relativeHierarchySelector = /^\s*[+~]/.test( query );
+
+ if ( !old ) {
+ context.setAttribute( "id", nid );
+ } else {
+ nid = nid.replace( /'/g, "\\$&" );
+ }
+ if ( relativeHierarchySelector && hasParent ) {
+ context = context.parentNode;
+ }
+
+ try {
+ if ( !relativeHierarchySelector || hasParent ) {
+ return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
+ }
+
+ } catch(pseudoError) {
+ } finally {
+ if ( !old ) {
+ oldContext.removeAttribute( "id" );
+ }
+ }
+ }
+ }
+
+ return oldSizzle(query, context, extra, seed);
+ };
+
+ for ( var prop in oldSizzle ) {
+ Sizzle[ prop ] = oldSizzle[ prop ];
+ }
+
+ // release memory in IE
+ div = null;
+ })();
+}
+
+(function(){
+ var html = document.documentElement,
+ matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
+
+ if ( matches ) {
+ // Check to see if it's possible to do matchesSelector
+ // on a disconnected node (IE 9 fails this)
+ var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
+ pseudoWorks = false;
+
+ try {
+ // This should fail with an exception
+ // Gecko does not error, returns false instead
+ matches.call( document.documentElement, "[test!='']:sizzle" );
+
+ } catch( pseudoError ) {
+ pseudoWorks = true;
+ }
+
+ Sizzle.matchesSelector = function( node, expr ) {
+ // Make sure that attribute selectors are quoted
+ expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
+
+ if ( !Sizzle.isXML( node ) ) {
+ try {
+ if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
+ var ret = matches.call( node, expr );
+
+ // IE 9's matchesSelector returns false on disconnected nodes
+ if ( ret || !disconnectedMatch ||
+ // As well, disconnected nodes are said to be in a document
+ // fragment in IE 9, so check for that
+ node.document && node.document.nodeType !== 11 ) {
+ return ret;
+ }
+ }
+ } catch(e) {}
+ }
+
+ return Sizzle(expr, null, null, [node]).length > 0;
+ };
+ }
+})();
+
+(function(){
+ var div = document.createElement("div");
+
+ div.innerHTML = "";
+
+ // Opera can't find a second classname (in 9.6)
+ // Also, make sure that getElementsByClassName actually exists
+ if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
+ return;
+ }
+
+ // Safari caches class attributes, doesn't catch changes (in 3.2)
+ div.lastChild.className = "e";
+
+ if ( div.getElementsByClassName("e").length === 1 ) {
+ return;
+ }
+
+ Expr.order.splice(1, 0, "CLASS");
+ Expr.find.CLASS = function( match, context, isXML ) {
+ if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
+ return context.getElementsByClassName(match[1]);
+ }
+ };
+
+ // release memory in IE
+ div = null;
+})();
+
+function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
+ var elem = checkSet[i];
+
+ if ( elem ) {
+ var match = false;
+
+ elem = elem[dir];
+
+ while ( elem ) {
+ if ( elem[ expando ] === doneName ) {
+ match = checkSet[elem.sizset];
+ break;
+ }
+
+ if ( elem.nodeType === 1 && !isXML ){
+ elem[ expando ] = doneName;
+ elem.sizset = i;
+ }
+
+ if ( elem.nodeName.toLowerCase() === cur ) {
+ match = elem;
+ break;
+ }
+
+ elem = elem[dir];
+ }
+
+ checkSet[i] = match;
+ }
+ }
+}
+
+function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
+ for ( var i = 0, l = checkSet.length; i < l; i++ ) {
+ var elem = checkSet[i];
+
+ if ( elem ) {
+ var match = false;
+
+ elem = elem[dir];
+
+ while ( elem ) {
+ if ( elem[ expando ] === doneName ) {
+ match = checkSet[elem.sizset];
+ break;
+ }
+
+ if ( elem.nodeType === 1 ) {
+ if ( !isXML ) {
+ elem[ expando ] = doneName;
+ elem.sizset = i;
+ }
+
+ if ( typeof cur !== "string" ) {
+ if ( elem === cur ) {
+ match = true;
+ break;
+ }
+
+ } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
+ match = elem;
+ break;
+ }
+ }
+
+ elem = elem[dir];
+ }
+
+ checkSet[i] = match;
+ }
+ }
+}
+
+if ( document.documentElement.contains ) {
+ Sizzle.contains = function( a, b ) {
+ return a !== b && (a.contains ? a.contains(b) : true);
+ };
+
+} else if ( document.documentElement.compareDocumentPosition ) {
+ Sizzle.contains = function( a, b ) {
+ return !!(a.compareDocumentPosition(b) & 16);
+ };
+
+} else {
+ Sizzle.contains = function() {
+ return false;
+ };
+}
+
+Sizzle.isXML = function( elem ) {
+ // documentElement is verified for cases where it doesn't yet exist
+ // (such as loading iframes in IE - #4833)
+ var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
+
+ return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+var posProcess = function( selector, context, seed ) {
+ var match,
+ tmpSet = [],
+ later = "",
+ root = context.nodeType ? [context] : context;
+
+ // Position selectors must be done after the filter
+ // And so must :not(positional) so we move all PSEUDOs to the end
+ while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
+ later += match[0];
+ selector = selector.replace( Expr.match.PSEUDO, "" );
+ }
+
+ selector = Expr.relative[selector] ? selector + "*" : selector;
+
+ for ( var i = 0, l = root.length; i < l; i++ ) {
+ Sizzle( selector, root[i], tmpSet, seed );
+ }
+
+ return Sizzle.filter( later, tmpSet );
+};
+
+// EXPOSE
+// Override sizzle attribute retrieval
+Sizzle.attr = jQuery.attr;
+Sizzle.selectors.attrMap = {};
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+jQuery.expr[":"] = jQuery.expr.filters;
+jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+
+
+})();
+
+
+var runtil = /Until$/,
+ rparentsprev = /^(?:parents|prevUntil|prevAll)/,
+ // Note: This RegExp should be improved, or likely pulled from Sizzle
+ rmultiselector = /,/,
+ isSimple = /^.[^:#\[\.,]*$/,
+ slice = Array.prototype.slice,
+ POS = jQuery.expr.match.POS,
+ // methods guaranteed to produce a unique set when starting from a unique set
+ guaranteedUnique = {
+ children: true,
+ contents: true,
+ next: true,
+ prev: true
+ };
+
+jQuery.fn.extend({
+ find: function( selector ) {
+ var self = this,
+ i, l;
+
+ if ( typeof selector !== "string" ) {
+ return jQuery( selector ).filter(function() {
+ for ( i = 0, l = self.length; i < l; i++ ) {
+ if ( jQuery.contains( self[ i ], this ) ) {
+ return true;
+ }
+ }
+ });
+ }
+
+ var ret = this.pushStack( "", "find", selector ),
+ length, n, r;
+
+ for ( i = 0, l = this.length; i < l; i++ ) {
+ length = ret.length;
+ jQuery.find( selector, this[i], ret );
+
+ if ( i > 0 ) {
+ // Make sure that the results are unique
+ for ( n = length; n < ret.length; n++ ) {
+ for ( r = 0; r < length; r++ ) {
+ if ( ret[r] === ret[n] ) {
+ ret.splice(n--, 1);
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ return ret;
+ },
+
+ has: function( target ) {
+ var targets = jQuery( target );
+ return this.filter(function() {
+ for ( var i = 0, l = targets.length; i < l; i++ ) {
+ if ( jQuery.contains( this, targets[i] ) ) {
+ return true;
+ }
+ }
+ });
+ },
+
+ not: function( selector ) {
+ return this.pushStack( winnow(this, selector, false), "not", selector);
+ },
+
+ filter: function( selector ) {
+ return this.pushStack( winnow(this, selector, true), "filter", selector );
+ },
+
+ is: function( selector ) {
+ return !!selector && (
+ typeof selector === "string" ?
+ // If this is a positional selector, check membership in the returned set
+ // so $("p:first").is("p:last") won't return true for a doc with two "p".
+ POS.test( selector ) ?
+ jQuery( selector, this.context ).index( this[0] ) >= 0 :
+ jQuery.filter( selector, this ).length > 0 :
+ this.filter( selector ).length > 0 );
+ },
+
+ closest: function( selectors, context ) {
+ var ret = [], i, l, cur = this[0];
+
+ // Array (deprecated as of jQuery 1.7)
+ if ( jQuery.isArray( selectors ) ) {
+ var level = 1;
+
+ while ( cur && cur.ownerDocument && cur !== context ) {
+ for ( i = 0; i < selectors.length; i++ ) {
+
+ if ( jQuery( cur ).is( selectors[ i ] ) ) {
+ ret.push({ selector: selectors[ i ], elem: cur, level: level });
+ }
+ }
+
+ cur = cur.parentNode;
+ level++;
+ }
+
+ return ret;
+ }
+
+ // String
+ var pos = POS.test( selectors ) || typeof selectors !== "string" ?
+ jQuery( selectors, context || this.context ) :
+ 0;
+
+ for ( i = 0, l = this.length; i < l; i++ ) {
+ cur = this[i];
+
+ while ( cur ) {
+ if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
+ ret.push( cur );
+ break;
+
+ } else {
+ cur = cur.parentNode;
+ if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
+ break;
+ }
+ }
+ }
+ }
+
+ ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
+
+ return this.pushStack( ret, "closest", selectors );
+ },
+
+ // Determine the position of an element within
+ // the matched set of elements
+ index: function( elem ) {
+
+ // No argument, return index in parent
+ if ( !elem ) {
+ return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
+ }
+
+ // index in selector
+ if ( typeof elem === "string" ) {
+ return jQuery.inArray( this[0], jQuery( elem ) );
+ }
+
+ // Locate the position of the desired element
+ return jQuery.inArray(
+ // If it receives a jQuery object, the first element is used
+ elem.jquery ? elem[0] : elem, this );
+ },
+
+ add: function( selector, context ) {
+ var set = typeof selector === "string" ?
+ jQuery( selector, context ) :
+ jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
+ all = jQuery.merge( this.get(), set );
+
+ return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
+ all :
+ jQuery.unique( all ) );
+ },
+
+ andSelf: function() {
+ return this.add( this.prevObject );
+ }
+});
+
+// A painfully simple check to see if an element is disconnected
+// from a document (should be improved, where feasible).
+function isDisconnected( node ) {
+ return !node || !node.parentNode || node.parentNode.nodeType === 11;
+}
+
+jQuery.each({
+ parent: function( elem ) {
+ var parent = elem.parentNode;
+ return parent && parent.nodeType !== 11 ? parent : null;
+ },
+ parents: function( elem ) {
+ return jQuery.dir( elem, "parentNode" );
+ },
+ parentsUntil: function( elem, i, until ) {
+ return jQuery.dir( elem, "parentNode", until );
+ },
+ next: function( elem ) {
+ return jQuery.nth( elem, 2, "nextSibling" );
+ },
+ prev: function( elem ) {
+ return jQuery.nth( elem, 2, "previousSibling" );
+ },
+ nextAll: function( elem ) {
+ return jQuery.dir( elem, "nextSibling" );
+ },
+ prevAll: function( elem ) {
+ return jQuery.dir( elem, "previousSibling" );
+ },
+ nextUntil: function( elem, i, until ) {
+ return jQuery.dir( elem, "nextSibling", until );
+ },
+ prevUntil: function( elem, i, until ) {
+ return jQuery.dir( elem, "previousSibling", until );
+ },
+ siblings: function( elem ) {
+ return jQuery.sibling( elem.parentNode.firstChild, elem );
+ },
+ children: function( elem ) {
+ return jQuery.sibling( elem.firstChild );
+ },
+ contents: function( elem ) {
+ return jQuery.nodeName( elem, "iframe" ) ?
+ elem.contentDocument || elem.contentWindow.document :
+ jQuery.makeArray( elem.childNodes );
+ }
+}, function( name, fn ) {
+ jQuery.fn[ name ] = function( until, selector ) {
+ var ret = jQuery.map( this, fn, until );
+
+ if ( !runtil.test( name ) ) {
+ selector = until;
+ }
+
+ if ( selector && typeof selector === "string" ) {
+ ret = jQuery.filter( selector, ret );
+ }
+
+ ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
+
+ if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
+ ret = ret.reverse();
+ }
+
+ return this.pushStack( ret, name, slice.call( arguments ).join(",") );
+ };
+});
+
+jQuery.extend({
+ filter: function( expr, elems, not ) {
+ if ( not ) {
+ expr = ":not(" + expr + ")";
+ }
+
+ return elems.length === 1 ?
+ jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
+ jQuery.find.matches(expr, elems);
+ },
+
+ dir: function( elem, dir, until ) {
+ var matched = [],
+ cur = elem[ dir ];
+
+ while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
+ if ( cur.nodeType === 1 ) {
+ matched.push( cur );
+ }
+ cur = cur[dir];
+ }
+ return matched;
+ },
+
+ nth: function( cur, result, dir, elem ) {
+ result = result || 1;
+ var num = 0;
+
+ for ( ; cur; cur = cur[dir] ) {
+ if ( cur.nodeType === 1 && ++num === result ) {
+ break;
+ }
+ }
+
+ return cur;
+ },
+
+ sibling: function( n, elem ) {
+ var r = [];
+
+ for ( ; n; n = n.nextSibling ) {
+ if ( n.nodeType === 1 && n !== elem ) {
+ r.push( n );
+ }
+ }
+
+ return r;
+ }
+});
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, keep ) {
+
+ // Can't pass null or undefined to indexOf in Firefox 4
+ // Set to 0 to skip string check
+ qualifier = qualifier || 0;
+
+ if ( jQuery.isFunction( qualifier ) ) {
+ return jQuery.grep(elements, function( elem, i ) {
+ var retVal = !!qualifier.call( elem, i, elem );
+ return retVal === keep;
+ });
+
+ } else if ( qualifier.nodeType ) {
+ return jQuery.grep(elements, function( elem, i ) {
+ return ( elem === qualifier ) === keep;
+ });
+
+ } else if ( typeof qualifier === "string" ) {
+ var filtered = jQuery.grep(elements, function( elem ) {
+ return elem.nodeType === 1;
+ });
+
+ if ( isSimple.test( qualifier ) ) {
+ return jQuery.filter(qualifier, filtered, !keep);
+ } else {
+ qualifier = jQuery.filter( qualifier, filtered );
+ }
+ }
+
+ return jQuery.grep(elements, function( elem, i ) {
+ return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
+ });
+}
+
+
+
+
+function createSafeFragment( document ) {
+ var list = nodeNames.split( "|" ),
+ safeFrag = document.createDocumentFragment();
+
+ if ( safeFrag.createElement ) {
+ while ( list.length ) {
+ safeFrag.createElement(
+ list.pop()
+ );
+ }
+ }
+ return safeFrag;
+}
+
+var nodeNames = "abbr|article|aside|audio|canvas|datalist|details|figcaption|figure|footer|" +
+ "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
+ rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
+ rleadingWhitespace = /^\s+/,
+ rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
+ rtagName = /<([\w:]+)/,
+ rtbody = /", "" ],
+ legend: [ 1, "" ],
+ thead: [ 1, "