var imgName;


function CheckUserName()
{
     var userName = $get("ctl00_ContentPlaceHolder1_txtUserName").value; //$get("txtUserName")其实是document.getElementById("txtUserName")
    
    imgName = "checkusername";
    $get(imgName).innerHTML = "<img src=\"images/loading.gif\"alt=\"\"/>";
    
    PageMethods.IsUserNameExist(userName,ShowResult);    
}

function CheckPassword()
{
    var pass1 = $get("ctl00_ContentPlaceHolder1_txtPass").value;
    imgName = "checkpassword";
    $get(imgName).innerHTML = "<img src=\"images/loading.gif\"alt=\"\"/>";
    
    PageMethods.IsPasswordAccess(pass1,ShowResult);    
}

function CheckTwoPassword()
{
    var pass1 = $get("ctl00_ContentPlaceHolder1_txtPass").value;
    var pass2 = $get("ctl00_ContentPlaceHolder1_txtPassConfirm").value;
    imgName = "checkpassword2";
    $get(imgName).innerHTML = "<img src=\"images/loading.gif\"alt=\"\"/>";
    
    PageMethods.IsPasswordAlike(pass1,pass2,ShowResult);    
}




function ShowResult(res)
{
    if(res == "Access")
        $get(imgName).innerHTML = "<img src=\"images/check_right.gif\"alt=\"\"/>";
    else
        $get(imgName).innerHTML = "<img src=\"images/check_error.gif\"alt=\"\"/>" + res;
}





function txtId_OnKeyDown(obj)
{
    if(event.keyCode==13)
    {
    
//        if(obj.id == "ctl00_PageHead1_txtKeyword")
//        {
//            document.getElementById("ctl00_PageHead1_imgbtnGo").click();
//          
//        }
        
        if(obj.id == "ctl00_ContentPlaceHolder1_txtUserName")
        {
            document.getElementById("ctl00_ContentPlaceHolder1_txtPass").focus();
           
        }
        
        if(obj.id == "ctl00_ContentPlaceHolder1_txtPass")
        {
            document.getElementById("ctl00_ContentPlaceHolder1_txtPassConfirm").focus();   
        }
        
        if(obj.id == "ctl00_ContentPlaceHolder1_txtPassConfirm")
        {
            document.getElementById("ctl00_ContentPlaceHolder1_txtma").focus();   
        }
        
        
         if(obj.id == "ctl00_ContentPlaceHolder1_txtma")
        {
            document.getElementById("ctl00_ContentPlaceHolder1_btnSubmit").click();
           
        }
        
         if(obj.id == "ctl00_ContentPlaceHolder1_txtEmail")
        {
            document.getElementById("ctl00_ContentPlaceHolder1_txtPwd").focus();   
        }
        
        if(obj.id == "ctl00_ContentPlaceHolder1_txtPwd")
        {
            document.getElementById("ctl00_ContentPlaceHolder1_btnLogin").click();
            
        }
        
         if(obj.id == "ctl00_ContentPlaceHolder1_cbxRemeberUser")
        {
            document.getElementById("ctl00_ContentPlaceHolder1_btnLogin").click();
        }
        return false;
    }
}

function txtKeyword_OnKeyDown(obj)
{

return false;
}


function KeyDown(event)
{
    event = event ? event : (window.event ? window.event : null);
    if (event.keyCode == 13)
    {
        event.returnValue=false;
        event.cancel = true;
        Form1.btnsubmit.click();
    }
}