function AjaxWindow(url) {
var win = new Window({className:"alphacube", title: "Realizacje", 
                      top:70, left:100, width:1024, height:680, 
                      url: url})
win.showCenter(); 
}
jQuery(window).load(function(){
		jQuery("#menu a").click(function(){jQuery("#BodyLoading").show();});
		jQuery("#BodyLoading").hide();
});