function CleanURL() {
	var domain = 'http://' + window.location.hostname + '/';
	var StrURL = location.href;
	v1 = StrURL.lastIndexOf("/");
	a = StrURL.substring(0,v1);
	v2 = domain.lastIndexOf("/");
	MyURL = a.substring(v2);
}
function ChangeCss() {
	var elements = document.getElementById("zz2_TopNavigationMenu");
	var elementsA = elements.getElementsByTagName("a");
	var idTD = "zz2_TopNavigationMenun";
	var ArrTD = new Array();
	for(i = 0;i < elementsA.length;i++){	
		var ID = idTD.concat(i);
		var elementsTD = document.getElementById(ID).innerHTML;
		ArrTD.push(elementsTD);
		n1 = ArrTD[i].indexOf('href="',0);
		Str1 = ArrTD[i].substring(n1+6); //+6 pour enlever le href
		n2 = Str1.indexOf('.aspx',0);
		Str2 = Str1.substring(0,n2);
		n3 = Str2.lastIndexOf("/");
		NewURL = Str2.substring(0,n3);
		CleanURL();
		if(NewURL == MyURL){
		elementsA[i].className += " topnavselected";
		}
	}		
}