function rightLoginCheck()
{
    if(document.getElementById("Right2_txt_UserName").value == "")
    {
        alert("Please fill in your e_mail address.");
        return false;
    }
    var username = document.getElementById("Right2_txt_UserName").value;
    var EmailReg=/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
    if(!EmailReg.test(username))
    {
        alert("Your e_mail address is invalid.");
        return false;
    }
    if(document.getElementById("Right2_txt_Password").value == "")
    {
        alert("Please fill in your password.");
        return false;
    }
}

//function getBrowserLanguage()
//{
//    try{
//    var BrowserLanguage = navigator.browserLanguage;
//    document.getElementById("Right2_txt_BrowserLanguage").value = BrowserLanguage;
//    }catch(e)
//    {
//    }
//}