--- ECHO_content/ECHO_helpers.py	2004/04/16 11:08:00	1.2
+++ ECHO_content/ECHO_helpers.py	2004/04/18 08:58:56	1.3
@@ -1,9 +1,9 @@
-def getSubCols(self,sortfield="weight",subColTypes=['ECHO_group','ECHO_collection','ECHO_externalLink','ECHO_resource']):
+def getSubCols(self,sortfield="weight",subColTypes=['ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_externalLink','ECHO_resource']):
 
-        subColTypes=['ECHO_group','ECHO_collection','ECHO_externalLink','ECHO_resource']
+        
         ids=[]
-        for entry in self.__dict__.keys():
-            object=getattr(self,entry)
+	for entry in self.ZopeFind(self,obj_metatypes=subColTypes):
+            object=entry[1]
             try:
                 if object.meta_type in subColTypes:
                     ids.append(object)