function pop(url,width,height) {
	window.open(url, 'popup', 'width='+width+',height='+height+', scrollbars=no, toolbar=no, status=no, resizable=no,menubar=no,location=no,directories=no,top=10,left=10')
}
function popAnfrage(url,width,height) {
	var winl = (screen.width-width)/2 - 4;
	var wint = (screen.height-height)/2 + 41;
	window.open(url, 'anfrage', 'width='+width+',height='+height+',top='+wint+',left='+winl+',scrollbars=no,toolbar=no,status=no,resizable=no,menubar=no,location=no,directories=no,top=10,left=10')
}