/* Standards compliant hyperlinks that open in a new window.

   <a href="http://example.url" rel="external">link text</a>
   ------------------------------------------------------------------------------------------------------------------------*/
   function loadExternalLinks(){
       var arA = document.getElementsByTagName('a');
      
       for (var i = 0; i < arA.length; i++) {
         if(arA[i].rel )	{
           var a_rel = arA[i].rel;
           var relExp = /external/gi;
           var relExpResult = a_rel.match(relExp);
          
           if(relExpResult && relExpResult.length > 0)	{
             arA[i].target="_blank";
             arA[i].title += ' [opens in a new window] ';
           }
         }
       }
   };
   
  addLoadListener(loadExternalLinks);