function copyFields() {
  var s_first_name = document.getElementById("ship_first_name");
  var b_first_name = document.getElementById("bill_first_name");
  b_first_name.value = s_first_name.value;
  var s_last_name = document.getElementById("ship_last_name");
  var b_last_name = document.getElementById("bill_last_name");
  b_last_name.value = s_last_name.value;
  var s_address1 = document.getElementById("ship_address_1");
  var b_address1 = document.getElementById("bill_address_1");
  b_address1.value = s_address1.value;
  var s_address2 = document.getElementById("ship_address_2");
  var b_address2 = document.getElementById("bill_address_2");
  b_address2.value = s_address2.value;
  var s_city = document.getElementById("ship_city");
  var b_city = document.getElementById("bill_city");
  b_city.value = s_city.value;
  var s_state = document.getElementById("ship_state_id");
  var b_state = document.getElementById("bill_state_id");
  b_state.value = s_state.value;
  var s_zip = document.getElementById("ship_zip_code");
  var b_zip = document.getElementById("bill_zip_code");
  b_zip.value = s_zip.value;
}
function openColorSamplePopup(url) {
  var new_url, name, features, new_window;
  new_url = 'classes/popup.php?file=' + url;
  name = 'Color_Sample';
  features = 'width=400, height=550, fullscreen=no, location=no, resizable=yes, status=no, scrollbars=auto, toolbar=no';
  new_window = window.open(new_url, name, features);
  new_window.focus();
}