function setcss(id,cssname)
{
document.getElementById(id).className=cssname;

}
function hiddiv(id)
{
document.getElementById(id).style.display="none";

}
function showdiv(id)
{
document.getElementById(id).style.display="";

}
function setimgcode(id)
{
var date = new Date();

document.getElementById(id).src="/getCode.aspx?s="+date.getSeconds();
}

function login()
{
this.strLoginbtn='<a href="javascript:loginobj.chklogin();"><img border="0" src="img/denglu.jpg" align="absmiddle" /></a>';
this.strDoing="<img align='middle' height='15' src='/img/ajax.gif' />msg";
}
login.prototype.chklogin = function() {
    var username = document.getElementById("Text1_username").value;
    var pwd = document.getElementById("Password1").value;
    //var code=document.getElementById("Text2_code").value;
    if (username == "") {
        alert("请输入用户名");
        return;
    }

    if (pwd == "") {
        alert("请输入密码");
        return;
    }
    var isauto=0;
    if(document.getElementById("Checkbox_isauto").checked==true){isauto=1;}
    //if(code=="")
    //{
    //alert("请输入验证码");
    //return;
    //}

    //document.getElementById("loginspan").innerHTML=loginobj.strDoing.replace("msg","正在检测...");
    showdoing();
    doajax2("type=chkLogin&username=" + escape(username) + "&pwd=" + escape(pwd)+"&isauto="+isauto, chklogin0,"/ajax/chklogin.aspx","");
    //WebUI.webserver.chklogin.chkLogin(username, pwd, "", loginobj.chklogin1, loginobj.chklogin2);

}
function chklogin0(r,v,c){

    if (r) {

        loginobj.chklogin1(v);
    } else {
    loginobj.chklogin2(v);
    }
}
login.prototype.chklogin1 = function(v) {
    //document.getElementById("loginspan").innerHTML=loginobj.strLoginbtn;
    hidedoing();
    if (v == "code") {


        alert("验证码不正确，请重新输入！");
    } else if (v == "yes") {
    window.location.href = "/zhongjiebao/Default.aspx";
        //alert("登录成功！");
    } else if (v == "no") {

        alert("用户名或密码错误，请重新输入！");
    } else {
        alert(v);

    }

}
login.prototype.chklogin2=function(v){
//document.getElementById("loginspan").innerHTML=loginobj.strLoginbtn;
hidedoing();
alert(v);
}
var loginobj=new login();
function chkenter(e) {
    var ev = e || window.event;
    var c = ev.keyCode || ev.which;
    if (c == 13) {
        loginobj.chklogin();
    }

}
var img = new Image();
var img2 = new Image();
img.src = "/img/login1.gif";
img2.src = "/img/login2.gif";
try{
img2.load();
img.load();
}catch(e)
{

}


function chk2() {


    $("#loginimg").attr("src", img2.src);
    
    //alert($("#loginimg").attr("src"));
}
function chk1() {

    $("#loginimg").attr("src", img.src);
}