function Notifikation(Url,w,h) { 
	x = screen.width/2-w/2; 
	y = screen.height/2-h/2; 
	var nytvindue = window.open(Url ,"","width=" + w + ",height=" + h + ",top="+ y +",left="+ x +",directories=no,status=no,menubar=no,scrollbars=no,resizable=no") 
}