--- ECHO_content/ECHO_helpers.py	2008/08/21 07:58:21	1.89
+++ ECHO_content/ECHO_helpers.py	2008/09/08 19:02:30	1.90
@@ -420,19 +420,26 @@ class ECHO_basis:
         bt = BrowserCheck(self)
         id = ob.getFullId()
         link = ob.getLinkId()
+        if target is None:
+            targetattr = ""
+        else:
+            targetattr = 'target="%s"'%target
+             
         if text is None:
             text = ob.getLabel()
+            
         if text is None:
             text = "link"
+            
         tiptext = ob.getTip()
         tag = ""
         if bt.isN4:
             # N4 needs layer for highlighting
-            tag += '<ilayer id="a.%s"><a class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)
+            tag += '<ilayer id="a.%s"><a class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" %s'%(id,id,id,link,targetattr)
             tag += ">" + text + "</a></ilayer>"
         else:
             # a-element
-            tag = '<a id="a.%s" class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)
+            tag = '<a id="a.%s" class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" %s'%(id,id,id,link,targetattr)
             if tiptext:
                 tag += ' title="%s"'%tiptext
             tag += ">" + text + "</a>"