function validate_form(theForm)
{

  if (theForm.company.value == "")
  {
    alert("Please enter your Company Name.");
    theForm.company.focus();
    return (false);
  }

  if (theForm.job_title.value == "")
  {
    alert("Please enter a Job Title.");
    theForm.job_title.focus();
    return (false);
  }

  if (theForm.job_type.selectedIndex == 0)
  {
    alert("Please select a Position type.");
    theForm.job_type.focus();
    return (false);
  }

  return (true);

}