function sendForm() {
    var validated = true;
    var errorMessage = '';

    if (document.getElementById('submitlink').innerHTML != 'SENT!') {
        if (document.getElementById('contactname').value == '' || document.getElementById('contactname').value == 'Your Name') {
            errorMessage = 'A contact name is required.';
            validated = false;
        }

        if (document.getElementById('contactmessage').value == '' || document.getElementById('contactmessage').value == 'Your Message') {
            errorMessage = 'A message is required.';
            validated = false;
        }

        if (document.getElementById('contactemail').value == '' || document.getElementById('contactemail').value == 'Your E-Mail Address') {
            errorMessage = 'A valid e-mail address is required.';
            validated = false;
        }

        if (validated == false) {
            alert(errorMessage);
        }
        else {
            $.post('contact.asp', $('#contactname').serialize() + '&contactemail=' + document.getElementById('contactemail').value + '&' + $('#contactmessage').serialize());
            document.getElementById('submitlink').innerHTML = 'SENT!';
        }
    }
}

function clearField(textField) {
    if (textField.value == 'Your Name' || textField.value == 'Your E-Mail Address' || textField.value == 'Your Message') {
        textField.value = '';
    }
}

function restoreField(textField) {
    if (textField.id == 'contactname' && textField.value == '') {
        textField.value = 'Your Name';
    }

    if (textField.id == 'contactemail' && textField.value == '') {
        textField.value = 'Your E-Mail Address';
    }

    if (textField.id == 'contactmessage' && textField.value == '') {
        textField.value = 'Your Message';
    }
}