(function(){	
	if(window.onload)	var oldOnLoad;
	window.onload=function(){
		if(oldOnLoad)	oldOnLoad();
		var frmObj=document.getElementById("go");
		if(!frmObj)	return;
		for(var i =0 ;i<frmObj.length;i++){
			if(frmObj[i].type=="select-one"){
				frmObj[i].onchange=function(){goto_url(this);};
			}
		}
	}
})();


// drop box menu navigation
function goto_url(selectMenu){ 
   var URL = selectMenu.options[selectMenu.selectedIndex].value;
   window.location.href = URL; 
   }
 
// old site design drop menus
function submenu_on(dept) {
	var litem = document.getElementById(dept);
	litem.style.display = "block";
	}
function submenu_off(dept) {
	var litem = document.getElementById(dept);
	litem.style.display = "none";
	}