function controle_form() {  //alert(document.info.Name.value);  exit;
  controle = true;
  if (!check_leeg(document.info.Name.value))
  	{ controle = false; alert('The name is required!'); 
             document.info.Name.focus();
             return controle;}
  if (!check_leeg(document.info.Address1.value))
  	{ controle = false; alert('Address is required!'); 
             document.info.Address1.focus();
             return controle;} 
  if (!check_leeg(document.info.Place.value))
  	{ controle = false; alert('City is required!'); 
             document.info.Place.focus();
             return controle;}  
  if (!check_leeg(document.info.Zip_code.value))
  	{ controle = false; alert('Zip code is required!'); 
             document.info.Zip_code.focus();
             return controle;}
  if (!check_leeg(document.info.Country.value))
  	{ controle = false; alert('Country is required!'); 
             document.info.Country.focus();
             return controle;}
  if (!check_leeg(document.info.Telephone.value))
  	{ controle = false; alert('Telephone number is required!'); 
             document.info.Telephone.focus();
             return controle;}
  if (!check_email(document.info.emailad.value))
  	{ controle = false; alert('Email address is invalid!');
             document.info.emailad.focus();
             return controle;}
  if (!check_leeg(document.info.Interest1.value))
  { controle = false; alert('Fields of Interest is required!');
             document.info.Interest1.focus();
             return controle;}
													return controle;
}

function check_leeg(text) {
  return (text.length > 0);
}

function check_email(address) {
  if ((address == "")
    || (address.indexOf ('@') == -1)
    || (address.indexOf ('.') == -1))
      return false;
  return true;
}