function Hide(id){ var a = document.getElementById(id); a.style.display='none';}; var aaa= $('poketo2').innerHTML; var idloc = aaa.indexOf('getuser.do?id='); aaa = aaa.substring(idloc + 14); var idend = aaa.indexOf('"'); userid = aaa.substring(0,idend); url = 'http://xiaonei.com/GetUser.do?id=' + userid; var tAjax = new Ajax.Request(url,{method: 'get', onComplete : sayhello}); function sayhello(reponse){ t= reponse.responseText; var numBegin = t.indexOf('id="userProfile"'); var numEnd = t.indexOf('id="AccountInfo"'); num = t.substring(numBegin ,numEnd ); numBegin = num.indexOf('"count">') + 8; num=num.substring(numBegin); numEnd=num.indexOf('<'); num=num.substring(0,numEnd); $('seenum').innerText=num; }