--- documentViewer/documentViewer.py	2010/10/26 14:37:10	1.145
+++ documentViewer/documentViewer.py	2010/10/26 14:44:55	1.146
@@ -772,12 +772,12 @@ class documentViewer(Folder):
         pageinfo['viewMode'] = viewMode
         pageinfo['tocMode'] = tocMode
         #pageinfo ['originalPage'] = self.getOrigPages(docinfo=None, pageinfo=None)
-        pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization',None)
-        pageinfo['query'] = self.REQUEST.get('query',None)
-        pageinfo['queryType'] = self.REQUEST.get('queryType',None)
+        pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','')
+        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',None)
+        pageinfo['highlightQuery'] = self.REQUEST.get('highlightQuery','')
         pageinfo['tocPageSize'] = self.REQUEST.get('tocPageSize', '30')
         pageinfo['queryPageSize'] =self.REQUEST.get('queryPageSize', '10')
         pageinfo['tocPN'] = self.REQUEST.get('tocPN', '1')