function Werteliste(querystring) {
  if(querystring == '') return;
  var wertestring = unescape(querystring);
  wertestring = wertestring.slice(1);
  var paare = wertestring.split("&");
  for (var i=0; i < paare.length; i++) {
    var name = paare[i].substring(0, paare[i].indexOf("="));
    var wert = paare[i].substring(paare[i].indexOf("=")+1, paare[i].length);
    this[name] = wert;
  }
}

function switch2(gal,nr)
{
        var liste = new Werteliste(window.location.search);

        //alert(liste['gal'] );

        var ajax = new sack();
	ajax.resetData();
	ajax.requestFile = liste['gal'] + "/ajaxinclude_" + gal + "_" + nr + ".ssi";
	ajax.method = "GET";
	ajax.element = 'ajaxbox';
	ajax.runAJAX();
	return false;
}