function $(){var elements=new Array();for(var i=0;i<arguments.length;i++){var element=arguments[i];if(typeof element=='string')element=document.getElementById(element);if(arguments.length==1)return element;elements.push(element);}return elements;}function yahooUploadAjax(formId,url,callbackFn){var handleFailure=function(o){yxg.createPopupWin('','','errorsAlert','提示信息','gift_5');};var callback={upload:callbackFn,failure:handleFailure,cache:false};var formObject=document.getElementById(formId);YAHOO.util.Connect.setForm(formObject,true);var request=YAHOO.util.Connect.asyncRequest('POST',url,callback);}function yahooAjax(url,callbackFn){var handleFailure=function(o){yxg.createPopupWin('','','errorsAlert','提示信息','gift_5');};var callback={success:callbackFn,failure:handleFailure,cache:false};var request=YAHOO.util.Connect.asyncRequest('GET',url,callback);}