startList = function() {
	if(document.all && document.getElementById) {
		navRoot = document.getElementById("services_nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="DT") {
				node.onmouseover = function() { 
					text_node = document.getElementById(this.id+'_text');
					text_node.className += " current";
				}

				node.onmouseout = function() {
					text_node = document.getElementById(this.id+'_text');
					text_node.className = text_node.className.replace(" current", "");
				}
			}
		}
	}
}
window.onload=startList;