startList1 = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav_main");
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=startList1;




startList2 = function() {
if (document.all&&document.getElementById) {
nav_footerRoot = document.getElementById("nav_footer");
for (i=0; i<nav_footerRoot.childNodes.length; i++) {
node = nav_footerRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}
window.onload=startList2;





// -----------------  Resource Menu ----------------

menu_status = new Array();

function showHide(subnavlist5){
    if (document.getElementById) {
    var switch_id = document.getElementById(subnavlist5);

        if(menu_status[subnavlist5] != 'show') {
           switch_id.className = 'show';
           menu_status[subnavlist5] = 'show';
        }else{
           switch_id.className = 'hide';
           menu_status[subnavlist5] = 'hide';
        }
    }
}