function Emailcodierer(part1,part2,domain,id) {
 var m = "mai";
 var l = "lt";
 var o = "o:";
 var at = "@";
 //Assemble email address
 var _assembled = m+l+o+part1+at+part2+domain;
 document.getElementById(id).href = _assembled;
}
 
function Go (select) {
  var wert = select.options[select.options.selectedIndex].value;
  if (wert != "leer")
  	self.location.href = wert;
}

function laden(url, contentUrl, menu, untermenu) {

if (contentUrl) {
	$('#maincontainer').load(url, 
		function(response, status, xhr) {
			if (status == "success") { 
				if (menu) {	
			 		$('#menu_'+menu).addClass("aktuell");
					if (untermenu)
						$('#'+untermenu).addClass("aktuell");
					}
				$('#content').load(contentUrl);
				}
			}
		);
	}
else
	$('#content').load(url);	

}