//to dropmenu

		$(document).ready(function(){
			if (document.all && document.getElementById) {
				navRoot = document.getElementById("nav");
				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", "");
						}
					}
				}
			}
		});