--- zogiLib/zogiLib.py	2004/06/02 18:07:31	1.19
+++ zogiLib/zogiLib.py	2004/06/02 19:01:36	1.20
@@ -465,7 +465,8 @@ class zogiLib(Folder):
                         
     def createScalerImg(self, requestString = None):
         """generate Scaler IMG Tag"""
-        bt = self.REQUEST.SESSION['browserType']
+	self.checkQuery()
+	bt = self.REQUEST.SESSION['browserType']
         if not requestString:
             requestString = self.REQUEST.QUERY_STRING
         url = self.digilibBaseUrl+requestString
@@ -486,7 +487,8 @@ class zogiLib(Folder):
 
     def createAuxDiv(self):
         """generate other divs"""
-        bt = self.REQUEST.SESSION['browserType']
+	self.checkQuery()
+	bt = self.REQUEST.SESSION['browserType']
         if bt.isN4:
             f = 'zpt/zogilib_divsN4.zpt'
         else:
@@ -592,6 +594,11 @@ class zogiLib(Folder):
         self.REQUEST.SESSION['dlInfo'] = self.getDLInfo()
         self.REQUEST.SESSION['browserType'] = BrowserCheck(self)
 
+    def checkQuery(self):
+	"""check if the query has been stored"""
+	if not (self.REQUEST.SESSION and 'query' in self.REQUEST.SESSION):
+	    print "ZOGILIB: have to store query!!"
+	    storeQuery(self)
         
     def getDLParam(self,param):
         """returns parameter"""