function getOverlaidPage(params) {
	WinUtils.addWindow(params.width);
	window.scrollTo(0,0);
	new Ajax.Request(params.url, { 
		method: 'post', 
		parameters: {ID:params.ID},
		onSuccess: function(transport){
			var response = transport.responseText || "no response text";
			WinUtils.addContent(response);
		},
		onFailure: function(){ alert('Something went wrong...') }
	});
}