function servicecheckform() {
    if (document.form1.Kilometres.value == '') {
        alert("Please include the number of kilometers on your vehicle.");
        return false;
    } else if (document.form1.First_Name.value == '') {
        alert("Please Include your First Name");
        return false;
    } else if (document.form1.Last_Name.value == '') {
        alert("Please include your last name.");
        return false;
    } else if (document.form1.Phone.value == '') {
        alert("Please include your phone number.");
        return false;
    }
    return true;
}

function openWindow(url,width,height){ newWin = window.open(url, 'viewWin', 'toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,top=0,left=0,width=' + width + ',height=' + height + ''); }