--- ECHO_content/ECHO_collection.py	2010/10/13 13:10:19	1.310
+++ ECHO_content/ECHO_collection.py	2011/11/03 11:05:25	1.311
@@ -1506,8 +1506,15 @@ class ECHO_collection(CatalogAware, Fold
     
     def showOverview(self):
         """overview"""
+        # ECHO_overview.html template for this instance
         if 'ECHO_overview.html' in self.__dict__.keys():
             return getattr(self,'ECHO_overview.html')()
+        
+        # ECHO_overview_main template in path
+        if hasattr(self, 'ECHO_overview_main'):
+            return getattr(self, 'ECHO_overview_main')()
+        
+        # template from product
         pt=zptFile(self, 'zpt/ECHO_content_overview.zpt')
         return pt()