--- zogiLib/zogiLib.py	2004/06/21 16:19:56	1.27
+++ zogiLib/zogiLib.py	2004/06/22 13:35:50	1.28
@@ -15,6 +15,8 @@ import urllib
 import types
 from Globals import package_home
 
+ZOGIVERSION = "0.9.4 ROC:22.6.2004"
+
 def sendFile(self, filename, type):
     """sends an object or a local file (in the product) as response"""
     paths = filename.split('/')
@@ -438,6 +440,10 @@ class zogiLib(Folder):
         else:
             self.dlTarget = "digilib"
 
+    def version(self):
+        """version information"""
+        return ZOGIVERSION
+
     def getDLInfo(self):
         """get DLInfo from digilib server"""
         paramH={}
@@ -539,9 +545,8 @@ class zogiLib(Folder):
 
 
     def option_js(self):
-        """option_js"""
-        pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt/option_js')).__of__(self)
-        return pt()
+        """javascript"""
+        return sendFile(self, 'js/option.js', 'text/plain')
 
     def dl_lib_js(self):
         """javascript"""
@@ -717,9 +722,11 @@ class zogiLib(Folder):
         # assemble query string
         ret = ""
         for param in dlParams.keys():
+            if dlParams[param] == None: continue
             val = str(dlParams[param])
             if val != "":
                 ret += param + "=" + val + "&"
+
         # omit trailing "&"
         return ret.rstrip('&')