/**
 *
 * Form validation functions
 *
 */

 function checkEmail(myForm)
 {
    if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.email.value))
    {
        return (true)
    }
    alert("Please input a valid e-mail address (<name>@<server>.<domain>).")
    return (false)
}

 function checkEmail1(myForm)
 {
    if((/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.mail1.value)) &&
       (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.mail2.value)))
    {
        return (true)
    }
    alert("Please input a valid e-mail address (<name>@<server>.<domain>).")
    return (false)
}

 function checkEmail2(myForm)
 {
    if((/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.mail1.value)))
    {
        return (true)
    }
    alert("Please input a valid e-mail address (<name>@<server>.<domain>).")
    return (false)
}

function checkMail3(myForm)
{
    if((/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.mail.value)))
    {
        alert("Thank you for signing up!");
        return (true);
    }
    alert("Please input a valid e-mail address (<name>@<server>.<domain>).")
    return (false)
}