function changeClass(idname,changeClass){
 if(document.getElementById(idname)){
	ElementID = document.getElementById(idname);
 }
 if(changeClass !== ""){
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 }
}
				
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
       anchor.target = "_blank";
 }
}

window.onload = function(){ 
  externalLinks()
  }