function SetStyle(AjaxUrl, StyleID, CustomStyle, PostBackKey) {
   var Parameters = "StyleID="+StyleID+"&Style="+escape(CustomStyle)+"&PostBackKey="+PostBackKey;
	var dm = new DataManager();
	dm.RequestFailedEvent = HandleFailure;
	dm.RequestCompleteEvent = RefreshPageWhenAjaxComplete;
	dm.LoadData(AjaxUrl+"?"+Parameters);
}