function popup(omhoog) {
//	if (document.cookie.indexOf('popup=getoond') == -1) {
//		var dir = ""
//		if (omhoog) dir = "../"
//		var win = window.open (dir + 'popup.html','_blank','resizable=no,scrollbars=no,status=0,width=462,height=308,top=30,left=100');
//		document.cookie = "popup=getoond; path=/"
//	}
}