// <![CDATA[ 
function externallinks()
{ 
 if(!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) 
 { 
   var anchor = anchors[i]; 
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     anchor.target = "_blank"; 
   }
 } 
} 
window.onload = externallinks;
// ]]>