if (typeof (nBildertool) === 'undefined')
	nBildertool = {};

nBildertool.cbCommon = function ()
{            
	switch (nBildertool.req.readyState)
	{
		case 4:
			if (nBildertool.req.status != 200)
				alert ("Fehler:" + nBildertool.req.status);
			else
				data = nBildertool.deXmlify (nBildertool.req.responseXML);

			return true;

		default:
			return false;
	}
}