<!--
function buildList() {
   var form = document.samples
   var frames = form['frame[]']
   var list = ''
   var num_checked = 0

   for (var i=0; i<frames.length; i++) {
      if ( frames[i].checked ) {
         num_checked++
         if ( list == '' ) {
           list = frames[i].value
         }
         else {
           list = list + ', ' + frames[i].value
         }
      }
   }

   if ( list == '' ) {
      alert('You must select at least one frame before proceeding.')
      return false
   }
   if ( num_checked > max_samples ) {
      alert('Sorry, but you may not request more than 6 samples.')
          return false
   }
   form.frame_list.value = list

  if (form.fname.value == "") {
    alert('Please enter your first name.')
    form.fname.focus()
    return false
  }
  if (form.lname.value == "") {
    alert('Please enter your last name.')
    form.lname.focus()
    return false
  }
  if (form.company.value == "") {
    alert('Please enter your company name.')
    form.company.focus()
    return false
  }
   if (form.addr1.value == "") {
    alert('Please enter your address.')
    form.addr1.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.zip.value == "") {
    alert('Please enter your zip code.')
    form.zip.focus()
    return false
  }
  if (form.phone.value == "") {
    alert('Please enter your phone number.')
    form.phone.focus()
    return false
  }
  if (form.email.value == "") {
    alert('Please enter your email address.')
    form.email.focus()
    return false
  }

   return true
}
//-->