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