function checkForm() {
    var msg_name = document.getElementById('msg[name]');
    var msg_email = document.getElementById('msg[email]');
    var msg_message = document.getElementById('msg[message]');
    var sending = document.getElementById('sending');
    var rndcheck = document.getElementById('rndcheck');
    var rndinput = document.getElementById('rndinput');
    
    msg_name.style.border = '1px solid #0066FF';
    msg_email.style.border = '1px solid #0066FF';
    msg_message.style.border = '1px solid #0066FF';
    
    if (msg_name.value == '') {
        msg_name.style.border = '1px solid red';
        msg_name.focus();
        scroll(0,0);
        return('');
    }
    if (msg_email.value == '') {
        msg_email.style.border = '1px solid red';
        msg_email.focus();
        scroll(0,0);
        return('');
    }
    if (msg_message.value == '') {
        msg_message.style.border = '1px solid red';
        msg_message.focus();
        scroll(0,0);
        return('');
    }
    if (rndinput.value != rndcheck.value) {
        rndinput.style.border = '1px solid red';
        rndinput.focus();
        scroll(0,0);
        return('');
    }
    
    sending.value = 1
    document.message.submit();
}