var resObjekt2 = null;

try {	
	resObjekt2 = new ActiveXObject("Microsoft.XMLHTTP");
}
	
catch(Error) {
	
	try {		
		resObjekt2 = new ActiveXObject("MSXML2.XMLHTTP");
	}
			
	catch(Error) {	
		
		try {		
			resObjekt2 = new XMLHttpRequest();
		}	
				
		catch(Error) {		
			alert("Erzeugung des XMLHttpRequest-Objektes fehlgeschlagen");			
		}
				
	}
		
}	

var artnr = null;
var picnum = null;

function getOverview(grp0,grp1,grp2) {

	resObjekt2.open('get', 'extensions/overview_ajax.php?lv0='+grp0+'&lv1='+grp1+'&lv2='+grp2);
	resObjekt2.onreadystatechange = handleResponse2;
	resObjekt2.send(null);

}

function handleResponse2() {

	if(resObjekt2.readyState == 4) {
	
		document.getElementById("list-products-wrapper").innerHTML = resObjekt2.responseText;
		document.getElementById("overviewOverlay").style.display='none';
	
	} else {
	
		document.getElementById("overviewOverlay").style.display='block';
	
	}

}

/*function handleResponse2() {

	if(resObjekt2.readyState == 4) {
	
		document.images["prdDetailPic"].src = resObjekt5.responseText;
		document.getElementById("aZoomLink").href = 'images/products/zoom/'+artnr+'_'+picnum+'.jpg';
		document.getElementById("aZoomLink2").href = 'images/products/zoom/'+artnr+'_'+picnum+'.jpg';
	
	}

}*/