function mw_contact_data(id, art) {
	if (art == 2) {
		var url = "http://tools.werbewind.de/wohnungsboerse/kontakt2.php?id="+id+"&art="+art;
		var w = 500;
		var h = 480;
	}
	else {
	    var url = "http://tools.werbewind.de/wohnungsboerse/kontakt.php?id="+id+"&art="+art;
		var w = 500;
		var h = 520;
	}
	var padding;
    if (navigator.appName == "Microsoft Internet Explorer") {
		padding = 10;
	}
	else {
		padding = 0;
	}
    var screenw = screen.availWidth;
    var screenh = screen.availHeight;
    var winw = (w + 15 + padding);
    var winh = (h + 15 + padding); 
	var posx = (screenw / 2) - (winw / 2);
    var posy = (screenh / 2) - (winh / 2);
	MM = window.open(url, "Kontaktdaten", "scrollbars=yes,width="+w+",height="+h+",left="+posx+",top="+posy);
}
function mw_mark_all(cb, name) {
	var f = cb.form;
	for (i = 0; i < f.elements.length; i++) {
		if (f.elements[i].name == name) {
			f.elements[i].checked = cb.checked;
		}
	}
}
function mw_goto (select, url) {
  	var wert = select.options[select.options.selectedIndex].value;
  	window.location.href = url + wert;
}