function startMenuProc() {
	if (document.getElementById) {
		var ulEls = document.getElementsByTagName( "ul");
		for (var j = 0; j < ulEls.length; j++) {
			if (ulEls[j].className == "nav") {
				var navRoot = ulEls[j];
				if (document.all) {
					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( /(\s+)?over/, '');
							}
						}
					}
				}
				var children = navRoot.getElementsByTagName( "ul");
				for (var i = 0; i < children.length; i++) {
					children[i].onmouseover = function() {
						this.parentNode.getElementsByTagName( 'a')[0].className += ' current';
					}
					children[i].onmouseout = function() {
						this.parentNode.getElementsByTagName( 'a')[0].className = this.parentNode.getElementsByTagName( 'a')[0].className.replace( /(\s+)?current/, '');
					}
				}
			}
		}
	} 
}