function SendForm()
{
  document.cartform.submit();
}		

function validateMailForm() 
{
  // check for firstname
  if (document.mailform.sender_name.value == '') 
  {
    alert('Please tell us your name!');
    return false;
  }
  // check for email
  if (document.mailform.sender_email.value == '') 
  {
    alert('Please tell us your email address!');
    return false;
  }
  // check for firstname
  if (document.mailform.comments.value == '') 
  {
    alert('Please tell us what you want to know about!');
    return false;
  }
  // To get to this stage the validation tests must've been passed. So disable the submit button and submit the form.
  //document.cartform.submitbtn.value = 'Please Wait...'; 
  //document.cartform.submitbtn.disabled = true;
  return;
}

function validateCheckoutForm() 
{
  // check for firstname
  if ((document.checkoutform.shipping.value == '') || (document.checkoutform.shipping.value == '0.00'))
  {
    alert('Please tell us the shipping region.');
    return false;
  }
  // To get to this stage the validation tests must've been passed. So disable the submit button and submit the form.
  //document.checkoutform.submitbtn.value = 'Please Wait...'; 
  //document.checkoutform.submitbtn.disabled = true;
  return;
}