function setIframe() {
	if(document.getElementById('ie6iframe').className=='ie6iframe_notactive') {
		document.getElementById('ie6iframe').className = 'ie6iframe_active';
		document.getElementById('services_public').className = 'services_public_current';
	}
	
	else {
		document.getElementById('ie6iframe').className = 'ie6iframe_notactive';
		document.getElementById('services_public').className = 'services_public';
	}
} 

startList = 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", "");
				}
			}
		}
	}
}
window.onload=startList;