function checkform ( form )
{
  // ** START **
  
  
  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.phone.value == "") {
    alert( "Please enter your email address." );
    form.phone.focus();
    return false ;
  }
  
  if (form.zip.value == "") {
    alert( "Please enter your zip code/postal code." );
    form.zip.focus();
    return false ;
  }
  
  if (form.city.value == "") {
    alert( "Please enter your city." );
    form.city.focus();
    return false ;
  }
  
  if (form.state.value == "") {
    alert( "Please enter your state." );
    form.state.focus();
    return false ;
  }
  
  if (form.contactTime.value == "") {
    alert( "Please specify the best way to contact you." );
    form.contactTime.focus();
    return false ;
  }
  
  
  // ** END **
  
  return true ;
}