var lcad;function send($){if($.keyCode==13)login()}function login(){var username=document.getElementsByName("username")[0].value,password=document.getElementsByName("password")[0].value;if(username==""){alert("\u7528\u6237\u540d\u4e0d\u80fd\u4e3a\u7a7a");document.getElementsByName("username")[0].focus();return false}if(password==""){alert("\u5bc6\u7801\u4e0d\u80fd\u4e3a\u7a7a");document.getElementsByName("password")[0].focus();return false}$.get(lcad,{username:username,password:password},function(value){if(value.indexOf("random")!=-1){alert("\u7528\u6237\u540d\u6216\u5bc6\u7801\u9519\u8bef");eval(value.replace(/<script>/,"").replace(/<\/script>/,""));lcad=document.getElementsByName("lc")[0].value;document.getElementsByName("password")[0].value=""}else window.location.href=value})}$(document).ready(function(){$.get(forwardPath+"/login.do?method=getLc",function(value){eval(value.replace(/<script>/,"").replace(/<\/script>/,""));lcad=document.getElementsByName("lc")[0].value})})