function roll_nav(mid,newStatus){
	if(document.getElementById){
		document.getElementById("m"+mid).className = "menue_nav"+newStatus;
	}
}
function getUrl(url){
	document.location.href = url;
	return false;
}
function popup(url,name) {
	popupwindow = window.open(url, name, "width=350,height=500,top=150,left=650,scrollbars=yes");
	popupwindow.focus();
}