//Firefox and the rest
if(document.addEventListener) { 
	document.addEventListener('DOMContentLoaded', checkmenu, null);
}
//IE
else {
	document.onreadystatechange = function () {
		if (this.readyState == 'complete') { checkmenu(); }
	}
}


function checkmenu() {
	pagename = document.location.href.substr(document.location.href.lastIndexOf('/')+1, document.location.href.length);
	if(pagename.lastIndexOf('?') != -1) {
		pagename = pagename.substr(0, pagename.lastIndexOf('?'));
	}
//	pagename = pagename.substr(0, pagename.lastIndexOf('.'));
	if (pagename.toLowerCase() == '') { pagename = 'index.shtml'; }
	document.getElementById(pagename.toLowerCase()).className = 'menuon';
}