--- ImageArchive/ImageArchive.py	2006/05/26 17:46:07	1.95
+++ ImageArchive/ImageArchive.py	2006/07/20 10:41:40	1.97
@@ -1605,16 +1605,17 @@ class ImageCollection(OrderedFolder, Per
         return ret
 
     
-    def show_thumbs_selected_rows(self,numberOfColumns):
+    def show_thumbs_selected_rows(self,numberOfColumns,start=0,max=10000):
         """Ausgabe anzahl"""
         ids=self.show_selected_thumbs()
 
         if not ids:
                 return None
         self.REQUEST.SESSION['ids']=ids
-        number=int(len(ids)/numberOfColumns)+1
-        self.REQUEST.SESSION['number']=range(number)
-        return range(number+1)
+        number=min(start+int(len(ids)/numberOfColumns)+1,max)
+        
+        self.REQUEST.SESSION['number']=range(start,number)
+        return range(start,number+1)
 
     def setColTimesRowForm(self):
         """form for matrix setting"""
@@ -1787,13 +1788,13 @@ class ImageCollection(OrderedFolder, Per
         #FIXME: umlaute in filename
         fn=getattr(self,repr(filename),None)
         if not fn:
-            filenameM=filename.split(".")[0]
+            filenameM=os.path.splitext(filename)[0]
                             
             founds=self.ZopeFind(self,obj_metatypes=['ImageDigilib'])
 
 
             for found in founds:
-                foundM=found[0].split(".")[0]
+                foundM=os.path.splitext(found[0])[0]
 
                 if filenameM.lower()==foundM.lower():
                     if onlyName:
@@ -2469,4 +2470,4 @@ def manage_AddImageZogiLib(self,id=None,
                  
 def manage_AddImageZogiLibForm(self):
     """to be done"""
-    
+    
\ No newline at end of file