function validate() {

   if (contact.contact_name.value.length == 0) {
    alert ("Please Enter Your Name - Thank You!");
    return false;
   }; 

   if (contact.contact_email.value.length == 0) {
    alert ("Please Enter Your Email - Thank You!");
    return false;
   }; 

   if (contact.contact_phone.value.length == 0) {
    alert ("Please Enter Your Phone Number - Thank You!");
    return false;
   }; 

  };