[Checkins] SVN: zope3org/trunk/src/zorg/ajax/javascript/anylink.js Fixed a javascript bug that occurred in Firefox 1.07

[Uwe Oestermeier]

Log message for revision 66590:
  Fixed a javascript bug that occurred in Firefox 1.07

Changed:
  U   zope3org/trunk/src/zorg/ajax/javascript/anylink.js

-=-
Modified: zope3org/trunk/src/zorg/ajax/javascript/anylink.js
===================================================================
--- zope3org/trunk/src/zorg/ajax/javascript/anylink.js	2006-04-06 10:48:56 UTC (rev 66589)
+++ zope3org/trunk/src/zorg/ajax/javascript/anylink.js	2006-04-06 12:18:25 UTC (rev 66590)
@@ -74,6 +74,7 @@
 }
 
 function contains_ns6(a, b) {
+if (!b) return false;  // fix for Firefox 1.07
 while (b.parentNode)
 if ((b = b.parentNode) == a)
 return true;