--- ECHO_content/ECHO_collection.py	2004/03/30 10:47:54	1.19
+++ ECHO_content/ECHO_collection.py	2004/03/30 15:30:58	1.21
@@ -231,19 +231,21 @@ class ECHO_resource(Folder):
         if not hasattr(self,'coords'):
             self.coords=[]
 
+        print "vorher",self.coords
         pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_resource.zpt').__of__(self)
         return pt()
     
 
     def changeECHO_resource(self,metalink,link,title,label,description,content_type,responsible,weight,viewClassification="",coords=None,credits=None,RESPONSE=None):
-
-
         """Änderung der Properties"""
         
-
-        setECHO_collectionInformation(self,title,label,description,content_type,responsible,credits,weight,coords,viewClassification)
-
         
+        coordsnew=[ string.split(x,",") for x in coords]
+        
+        
+        setECHO_collectionInformation(self,title,label,description,content_type,responsible,credits,weight,coordsnew)
+        
+        self.coords=coordsnew[0:]
         self.link=link
         self.metalink=metalink
         
@@ -257,10 +259,14 @@ class ECHO_resource(Folder):
         {'label':'Graphics','action':'ECHO_graphicEntry'},
         )
 
+    def getOverview(self):
+        """overview graphics"""
+        
+        return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
+
     def ECHO_graphicEntry(self):
         """DO nothing"""
-        overview = self.ZopeFind(self,obj_ids=['overview'])
-        
+        overview = self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])
         if overview: 
             pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_draw.zpt').__of__(self)
             return pt()
@@ -372,11 +378,11 @@ class ECHO_externalLink(Folder):
     def changeECHO_externalLink(self,link,title,label,description,content_type,responsible,weight,coords=None,credits=None,RESPONSE=None):
 
         """Änderung der Properties"""
-        
+        coordsnew=[ string.split(x,",") for x in coords]
 
         setECHO_collectionInformation(self,title,label,description,content_type,responsible,credits,weight,coords)
 
-        
+        self.coords=coordsnew[0:]
         self.link=link
         if RESPONSE is not None:
             RESPONSE.redirect('manage_main')
@@ -508,12 +514,15 @@ class ECHO_collection(Folder, Persistent
 
     def getOverview(self):
         """overview graphics"""
-        return self.ZopeFind(self,obj_ids=['overview'])[0][1]
+        
+        return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
+    
     
     def ECHO_graphicEntry(self):
         """DO nothing"""
-        overview = self.ZopeFind(self,obj_ids=['overview'])
+        overview = self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])
         
+    
         if overview:
             pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_draw.zpt').__of__(self)
             return pt()
@@ -555,10 +564,12 @@ class ECHO_collection(Folder, Persistent
     def changeECHO_collection(self,title,label,description,content_type,responsible,weight,credits=None,sortfield="weight",coords=None,RESPONSE=None):
         """Änderung der Properties"""
 
+        
         coordsnew=[ string.split(x,",") for x in coords]
 
         setECHO_collectionInformation(self,title,label,description,content_type,responsible,credits,weight,coordsnew)
-
+        
+        self.coords=coordsnew[0:]
         self.sortfield=sortfield
 
         if RESPONSE is not None: