function map()
{
	var link='http://xt600.de/xt-landkarte/intro.html';
	(screen.width>=1024)?
	(window.open(link,'',"scrollbars=auto,resizable=yes,width=640,height=650")):
	(window.open(link,'',"scrollbars=yes,resizable=yes,width=640,height=500"));	
}