startList = function() {

if (document.all&&document.getElementById) {

navRoot = document.getElementById("menu");

for (i=0; i<navRoot.childNodes.length; i++) {

node = navRoot.childNodes[i];

if (node.nodeName=="LI") {

node.onmouseover=function() {

this.className+=" over";

  }

  node.onmouseout=function() {

  this.className=this.className.replace(" over", "");

   }

   }

  }

 }

}

window.onload=startList;

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 = externalLinks;