function checkluncheon (form)
{
  if (form.Location.selectedIndex == 0) {
    alert( "Please tell us which South Hills location you will be attending." );
    form.Location.focus();
    return false ;
  }
  if (form.program.selectedIndex == 0) {
    alert( "Please tell us which program of study you have chosen." );
    form.program.focus();
    return false ;
  }
  if (form.FirstName.value == "") {
    alert( "Please tell us your first name." );
    form.FirstName.focus();
    return false ;
  }
  if (form.LastName.value == "") {
    alert( "Please tell us your last name." );
    form.LastName.focus();
    return false ;
  }
  if (form.Address.value == "") {
    alert( "Please give us your street address." );
    form.Address.focus();
    return false ;
  }
  if (form.City.value == "") {
    alert( "Please tell us the city in which you reside." );
    form.City.focus();
    return false ;
  }
  if (form.State.value == "") {
    alert( "Please tell us the state in which you reside." );
    form.State.focus();
    return false ;
  }
  if (form.Zip.value == "") {
    alert( "Please tell us your zip code." );
    form.Zip.focus();
    return false ;
  }
  if (form.Phone.value.search(/\d{3}\-\d{3}\-\d{4}/)==-1)
   {
      alert("The phone number you entered is not valid.\r\nPlease enter a phone number with the format xxx-xxx-xxxx.");
	  form.Phone.focus();
      return false;
   }
  if (form.Email.value == "") {
    alert( "Please tell us your email address." );
    form.Email.focus();
    return false ;
  }
  var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
  var address = form.Email.value;
   if(reg.test(address) == false) {
      alert('Invalid email address!\r\nPlease re-enter your email address.');
	  form.Email.focus();
      return false;
   }
  return true ;
}