// JScript 文件
function LoginCheck()
{
    if(document.getElementById("UserLogin_UC1_txt_UserName").value == "")
    {
        alert("Please fill in the E_Mail Address");
        return false;
    }
    var username = document.getElementById("UserLogin_UC1_txt_UserName").value;
    var EmailReg=/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
    if(!EmailReg.test(username))
    {
        alert("Your E_Mail Address does not appear to be valid");
        return false;
    }
    if(document.getElementById("UserLogin_UC1_txt_Pwd").value == "")
    {
        alert("Please enter the password")
        return false;
    }
//    if(document.getElementById("Login_UC1_Txt_Validate").value == "")
//    {
//        alert("Please fill in the code");
//        return false;
//    }
}

 function getEvent() //同时兼容ie和ff的写法
 {
    if(document.all)    return window.event;        
    func=getEvent.caller;            
    while(func!=null)
    {    
        var arg0=func.arguments[0];
        if(arg0)
        {
            if((arg0.constructor==Event || arg0.constructor ==MouseEvent) || (typeof(arg0)=="object" && arg0.preventDefault && arg0.stopPropagation))
            {    
                return arg0;
            }
        }
        func=func.caller;
    }
    return null;
}

function btnLogin_CallBack()
{
    if(getEvent().keyCode == 13)
    {
        alert('dfhgda');
        document.getElementById("UserLogin1_btn_Login").click();
    }
}