function denglu()
{
  
    var userId=$F("txtuser");
    var userPwd=$F("txtpw");

    if(userId=="" || userId=="用户名")
    {
        alert("请输入用户名!");
        document.getElementById("txtuser").focus();
        return;
    }
    else if(userPwd=="")
    {
        alert("请输入密码!");
        document.getElementById("txtpwd").focus();
        return;
    }
    else{
    
            if($("txtyzn").value != "" || $("txtyzn").value.length>0)
            {
         
                   //flag=false;
                   var result=getCookie("CheckCode");
                   //alert(result);
                   if($("txtyzn").value==result)
                   {
                        
                        setCookie("CheckCode", "", -1)
                        var xmlStr = "<NODE>";
                        xmlStr += "<userId>" + escape(userId) + "</userId>";
                        xmlStr += "<userPwd>" + escape(userPwd) + "</userPwd>";
                        xmlStr += "</NODE>";
                        var url = "ashx/denglu.ashx";
                        var ajax = new Ajax.Request(
                                        url,
                                        {
                                            method: "post",
                                            postBody: xmlStr,
                                            onComplete: denglushow
                                         });
                  }
                  else
                  {
                      alert("请正确输入验证码!");
                  } 
            }
             else
            {
                    alert("验证码不能为空!");
            }
         }     
}

function denglushow(xmlhttp)
{
    var rest=xmlhttp.responseText;
    if(rest=="3")
    {
        alert("您已经被限制访问,请与我们管理员联系!");
        document.getElementById("txtuser").focus();
        //document.getElementById("txtuser").value="用户名";
        document.getElementById("txtpw").value="";
        document.getElementById("txtyzn").value="";
        return false;
    }
    else{
            var rs=rest.split("|")[0];
            if(rs=="1")
            {   
                
                 var xianshi1=$("xianshi1");
                 var xianshi2=$("xianshi2");
                 xianshi1.style.display="none";
                 xianshi2.style.display="block";
                 //setCookie("userInfo",rest,1);
                 //window.location.reload();
                 setCookie("userInfo",rest,1);
                 //window.location.reload();
                 huiyuan();
                 
            }
            else if(rs=="0")
            {
                alert("此用户正在审核中,请等待!");
                document.getElementById("txtuser").focus();
                //document.getElementById("txtuser").value="用户名";
                document.getElementById("txtpw").value="";
                document.getElementById("txtyzn").value="";
                return false;
            }
            else if(rs=="2")
            {
                alert("用户名已经被锁定,请与我们管理员联系!");
                document.getElementById("txtuser").focus();
                //document.getElementById("txtuser").value="用户名";
                document.getElementById("txtpw").value="";
                document.getElementById("txtyzn").value="";
                return false;
            }
            else
            {
                alert("用户名或密码不正确!");
                document.getElementById("txtuser").focus();
                //document.getElementById("txtuser").value="用户名";
                document.getElementById("txtpw").value="";
                document.getElementById("txtyzn").value="";
                return false;
            }
   }
    
}

function ClearUserName()
    {
        if(document.getElementById("txtuser").value=="用户名")
        {
            document.getElementById("txtuser").value="";
        }
    }
    
//function SetUserName()
//{
//    if(document.getElementById("txtuser").value=="")
//    {
//        document.getElementById("txtuser").value="用户名";
//    }
//}


function getCookie(cookiename)
{
    var result = '';
    var mycookie = document.cookie;
    var start2 = mycookie.indexOf(cookiename + "=");
    if(start2>-1)
    {
        start=mycookie.indexOf("=",start2)+1;
        var end = mycookie.indexOf(";",start);
        
        if (end == -1)
        {
            end = mycookie.length;
        }
        
        result = unescape(mycookie.substring(start,end));
        
    }
    return result;
}

//写入COOKIE
function setCookie(cookiename, cookievalue, hours)
{
    var date=new Date();
    date.setTime(date.getTime() + Number(hours)*3600*1000);
    temp = escape(cookievalue);
    document.cookie = cookiename + "=" + temp  +"; path=/;expires = " + date.toGMTString();
    //var o = 0;
}


function huiyuan()
{
    var ck=getCookie("userInfo");
    if(ck!="")
    {
        var xianshi1=$("xianshi1");
        var xianshi2=$("xianshi2");
        xianshi1.style.display="none";
        xianshi2.style.display="block";
        var userId=ck.split("|")[1];
        var userType=ck.split("|")[2];
        var score=ck.split("|")[3];
        $("userId").innerHTML=userId;
        $("userType").innerHTML=userType;
        $("score").innerHTML=score;
    }
}

function huiyuanshow()
{
    document.location = "index.html";
    setCookie("userInfo"," ",-1);
    setCookie("order"," ",-1);
    setCookie("od"," "-1);
    $("xianshi1").style.display = "block";
    $("xianshi2").style.display = "none";
    $("txtuser").value = "";
    $("txtpw").value = ""; 
}

function dyyz()
{
    var ck=getCookie("userInfo");
    if(ck=="")
    {
        
        
        alert("您还没有登录，请您先登录!");
        
        return false;
    }

}

function dyshow()
{
    setCookie("userInfo","",-1);
}

function tiaozhuan()
{
    var cc=getCookie("userInfo");
    if(cc=="")
    {
        window.location="index.html";
        //dyshow();
    }
}