startList = function() {
	if( document.all && document.getElementById ) {
		navRoot = document.getElementById("boonav");
		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 = startList;