/**
 * Test for ActiveX on IExplorer
 */
if (document.all) {
	try {
		var test = new XMLHttpRequest();
	} catch (e) {
		try {
			var test = new ActiveXObject('Msxml2.XMLHTTP');
		} catch (e) {
			try {
				var test = new ActiveXObject('Microsoft.XMLHTTP');
			} catch (e) {
				document.write('<script type="text/javascript" src="/jscript/iframeajax.js"></script>');
			}
		}
	}
}

// JavaScript Document
function getVorsort(){
	var hersteller = "";
	var arts = document.getElementsByTagName('input');
	for (var i = 0; i < arts.length; i++) {
			if (arts[i].name.indexOf('t_Hier_') == 0 && arts[i].checked) {
					hersteller += arts[i].value + "|";
			}
	}
	
  if (document.location.href.indexOf('t_Hersteller') > -1) {
		document.location.href = document.location.href.replace(/([&\?])t_Hersteller=[0-9,]*(&?)/, '$1t_Hersteller=' + hersteller + '&');
		return;
	} else {
		document.location.href = document.location.href + '&t_Hersteller=' + hersteller;
		return;
	}
	
	$('t_hersteller').value = hersteller;
	document.vorsortierung.submit();
}