rem: } 
context:   function enclosingLink(node)  {    while (node)    {      var nodeName = node.localName;      if (nodeName == "")	  {	  dump('****** returning null 1\n');        return null;	}      nodeName = nodeName.toLowerCase();      if (nodeName == "" || nodeName == "body"          || nodeName == "html" || nodeName == "#document")		  {	  dump('****** returning null 2\n');        return null;		}      var href = node.href;      if (nodeName == "a" && href != "")	  {	  dump('****** returning :'+node+'\n');        return node;		}      node = node.parentNode;    }	  dump('****** returning null 3\n');    return null;  }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/027eeadcc1c8f299b48ad5d038f9ebe42c216130/navigator.js/clean/xpfe/browser/resources/content/navigator.js