--- ECHO_content/ECHO_Nav.py	2004/11/27 22:38:43	1.51
+++ ECHO_content/ECHO_Nav.py	2005/01/31 11:15:50	1.53
@@ -407,6 +407,30 @@ class ECHO_navigation(Folder):
     """Navigations Element"""
     meta_type="ECHO_Navigation"
 
+    def linkBar(self,parent):
+        """linkbarer balken"""
+        str=""
+
+        
+        while not(parent.meta_type == "ECHO_root"):
+            fragment="""<a href="%s">%s</a>"""%(parent.absolute_url(),parent.label)
+            str=fragment+"/"+str
+            parent=parent.aq_parent
+
+        return str
+    
+    def decode(self,str):
+        """decoder"""
+        if not str:
+            return ""
+        if type(str)==StringType:
+            
+            return str
+        else:
+            try:
+                return str.encode('utf-8')
+            except:
+                return str.encode('latin-1')
     def ECHOFormatListStr(self,list,search="\n",replace="<br>"):
         """formatiert liste im str"""
 	if list:
@@ -628,7 +652,10 @@ class ECHO_navigation(Folder):
         for x in hash.keys():
             #print hash[x][1]
             if hasattr(hash[x][1],field):
-                weight=getattr(hash[x][1],field)
+                try:
+                    weight=int(getattr(hash[x][1],field))
+                except:
+                    weight=getattr(hash[x][1],field)
                 #print weight
             else:
                 weight=0