startList=function() {
    if (document.all&&document.getElementById) {
        navRoot=document.getElementById("navlist");
        for (i=0;i<navRoot.childNodes.length;i++) {
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            if (node.nodeName=="LI") {
                node.onmouseover=function() {
                    this.className+=" over";
              }
              node.onmouseout=function() {
                  this.className=this.className.replace(" over", "");
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      }
    }
}
window.onload=startList;