function removeWhitespaces(xml2)
{
var i;
for (i = 0; i < xml2.childNodes.length; i++)
{
	var currentNode = xml2.childNodes[i];
	if (currentNode.nodeType == 1)
	{
		removeWhitespaces(currentNode);
	}
	if (((/^\s+$/.test(currentNode.nodeValue))) && (currentNode.nodeType == 3))
	{
	xml2.removeChild(xml2.childNodes[i--]);
	}
}
}

function zeigeProdukte(header, box, prio)
{
if (prio == 1)
{
if (document.getElementById(box).style.display == "none")
{
document.getElementById(box).style.display = "block";
}
else
{
document.getElementById(box).style.display = "none";
}
return true;
}
else if (prio == 2)
{
if (document.getElementById(box).style.display == "none")
{
document.getElementById(box).style.display = "block";
str = String(header.innerHTML);
str = str.substr(0, str.length - 1) + "&uArr;";
header.innerHTML = str;
header.style.borderBottom = "none";
}
else
{
document.getElementById(box).style.display = "none";
str = String(header.innerHTML);
str = str.substr(0, str.length - 1) + "&dArr;";
header.innerHTML = str;
header.style.borderBottom = "2px solid #E60003";
}
}
else
{

}
}