function checkform ( form )
{
  if (form.name.value == "") {
    alert( "Please enter your name." );
    form.name.focus();
    return false ;
  }
  if (form.email.value == "") {
    alert( "Please enter your email address." );
    form.email.focus();
    return false ;
  }
  if (form.email.value != form.confirmemail.value) {
    alert( "Your confirmation email address is different to your email address." );
    form.confirmemail.focus();
    return false ;
  }
  if (form.phone.value == "") {
    alert( "Please enter a contact number." );
    form.phone.focus();
    return false ;
  }
  if (form.requirements.value == "") {
    alert( "Please provide as much information as possible for your requirements." );
    form.requirements.focus();
    return false ;
  }
  // ** END **
  return true ;
}