从cookie里获取用户名和密码，保存密码功能

web框架：spring+hibernate+jQuery

HTML里的js代码：

<script type="text/javascript">

$(document).ready(function(){
if($.cookie("rmbUser")=="true"){
$("#pwdcheckbox").attr("checked",true);
$("#loginname").val($.cookie("loginname"));
$("#password").val($.cookie("password"));
}
})
function saveCookie(){
var loginname=$("#loginname").val();
var password=$("#password").val();
if(document.getElementById("pwdcheckbox").checked){
$.cookie("rmbUser","true",{expires:1});  //保存一天的cookie
$.cookie("loginname",loginname,{expires:1});
$.cookie("password",password,{expires:1});
}else{
$.cookie("rmbUser","false",{expires:-1});
$.cookie("loginname","",{expires:-1});
$.cookie("password","",{expires:-1});
}
}


</script>