function getcode(id){var obj=document.getElementById(id);var url="/getdata/getcode?"+new Date().getTime();function display(obj){obj.innerHTML='<img height="18" src="'+url+'"/>';}
ajaxproxy(obj,url,display);}
function login(form){var userspan=parent.document.getElementById("user");var userid=escape(form.userid.value);var userpsd=escape(form.userpsd.value);var randomcode=form.randomcode.value;if(""==userid||""==userpsd||""==randomcode){return false;}
var data="userid="+userid+"&userpsd="+userpsd+"&randomcode="+randomcode;function userinfo(obj,result){obj.innerHTML=unescape(result);document.getElementById("code").innerHTML="获取验证码";with(form){userid.value=userpsd.value=randomcode.value="";}}
if(userspan)ajaxproxy(userspan,"/execute/login?"+data,userinfo);}