function boot () {
  // Pumps
  if ($('pump_voltage_115vac_60hz').checked || $('pump_voltage_230vac_60hz').checked) show_60hz_pumps();
  if ($('pump_voltage_air').checked) show_air_pumps();
  toggle_pump_image();
  toggle_drain_connector_image();
  toggle_fill_connector_image();
  toggle_bypass_filter_image();
  toggle_sample_port_image();
  toggle_color_image();
}
function show_60hz_pumps () {
  $('pump_gpm_air_2').disable();
  $('pump_gpm_air_8').disable();
  $('pump_gpm_electric_2').enable();
  if (!$('pump_gpm_electric_2').checked) $('pump_gpm_electric_2').checked = true;
  toggle_pump_image();
}
function show_air_pumps () {
  $('pump_gpm_electric_2').disable();
  $('pump_gpm_air_2').enable();
  $('pump_gpm_air_8').enable();
  if (!$('pump_gpm_air_2').checked || !$('pump_gpm_air_8').checked) $('pump_gpm_air_2').checked = true;
  toggle_pump_image();
}
function toggle_drain_size () {
  if ($('drain_suction_connector_wand').checked) {
    $('drain_suction_connector_size_1_2','drain_suction_connector_size_3_4','drain_suction_connector_size_1').invoke('disable');
  } else {
    $('drain_suction_connector_size_1_2','drain_suction_connector_size_3_4','drain_suction_connector_size_1').invoke('enable');
    if (!$('drain_suction_connector_size_1_2').checked && !$('drain_suction_connector_size_3_4').checked && !$('drain_suction_connector_size_1_2').checked) $('drain_suction_connector_size_3_4').checked = true;
  }
  toggle_drain_connector_image();
}
function toggle_fill_size () {
  if ($('fill_suction_connector_wand').checked) {
    $('fill_suction_connector_size_1_2','fill_suction_connector_size_3_4','fill_suction_connector_size_1').invoke('disable');
  } else {
    if (!$('fill_suction_connector_size_1_2').checked && !$('fill_suction_connector_size_3_4').checked && !$('fill_suction_connector_size_1_2').checked) $('fill_suction_connector_size_1_2').checked = true;
    $('fill_suction_connector_size_1_2','fill_suction_connector_size_3_4','fill_suction_connector_size_1').invoke('enable');
  }
  toggle_fill_connector_image();
}
// Image Functions
function toggle_pump_image () {
  if ($('pump_voltage_115vac_60hz').checked || $('pump_voltage_230vac_60hz').checked) $('pump_image').replace('<img src="form_images/fgd_pump_electric.gif" alt="Electric Pump" id="pump_image"  width="72" height="72" />');
  if ($('pump_voltage_air').checked) $('pump_image').replace('<img src="form_images/fgd_pump_air.gif" alt="Air Pump" id="pump_image"  width="72" height="72" />');
}
function toggle_drain_connector_image () {
  if ($('drain_suction_connector_flush_face').checked) $('drain_connector_image').replace('<img src="form_images/fgd_connector_flush_face.jpg" alt="Drain Connector - Flush Face" id="drain_connector_image"  width="144" height="144" />');
  if ($('drain_suction_connector_iso_a').checked || $('drain_suction_connector_iso_b').checked) $('drain_connector_image').replace('<img src="form_images/fgd_connector_iso.jpg" alt="Drain Connector - ISO a/b" id="drain_connector_image"  width="144" height="144" />');
  if ($('drain_suction_connector_wand').checked) $('drain_connector_image').replace('<img src="form_images/fgd_connector_wand.gif" alt="Drain Connector - Wand" id="drain_connector_image"  width="72" height="72" />');
  if ($('drain_suction_connector_threaded_end').checked) $('drain_connector_image').replace('<img src="form_images/fgd_connector_threaded.gif" alt="Drain Connector - Threaded End" id="drain_connector_image"  width="72" height="72" />');
}
function toggle_fill_connector_image () {
  if ($('fill_suction_connector_flush_face').checked) $('fill_connector_image').replace('<img src="form_images/fgd_connector_flush_face.jpg" alt="Fill Connector - Flush Face" id="fill_connector_image"  width="144" height="144" />');
  if ($('fill_suction_connector_iso_a').checked || $('fill_suction_connector_iso_b').checked) $('fill_connector_image').replace('<img src="form_images/fgd_connector_iso.jpg" alt="Fill Connector - ISO a/b" id="fill_connector_image"  width="144" height="144" />');
  if ($('fill_suction_connector_wand').checked) $('fill_connector_image').replace('<img src="form_images/fgd_connector_wand.gif" alt="Fill Connector - Wand" id="fill_connector_image"  width="72" height="72" />');
  if ($('fill_suction_connector_threaded_end').checked) $('fill_connector_image').replace('<img src="form_images/fgd_connector_threaded.gif" alt="Fill Connector - Threaded End" id="fill_connector_image"  width="72" height="72" />');
}
function toggle_bypass_filter_image () {
  if ($('filter_bypass_yes').checked) $('filter_bypass_image').replace('<img src="form_images/fgd_filter_bypass.jpg" alt="Filter Bypass" id="filter_bypass_image"  width="144" height="144" />');
  if ($('filter_bypass_no').checked) $('filter_bypass_image').replace('<img src="form_images/no_selection.gif" alt="Filter Bypass - No Selection" id="filter_bypass_image"  width="75" height="75" />');
}
function toggle_sample_port_image () {
  if ($('sample_port_standard').checked) $('sample_port_image').replace('<img src="form_images/fgd_sample_port_standard.gif" alt="Sample Port - Standard" id="sample_port_image"  width="72" height="72" />');
  if ($('sample_port_high_viscosity').checked) $('sample_port_image').replace('<img src="form_images/fgd_sample_port_high_viscosity.jpg" alt="Sample Port - High Viscosity" id="sample_port_image"  width=" 144" height="144" />');
  if ($('sample_port_push_button').checked) $('sample_port_image').replace('<img src="form_images/fgd_sample_port_push_button.jpg" alt="Sample Port - Push Button" id="sample_port_image"  width="144" height="144" />');
  if ($('sample_port_none').checked) $('sample_port_image').replace('<img src="form_images/no_selection.gif" alt="Sample Port - No Selection" id="sample_port_image"  width="75" height="75" />');
}
function toggle_color_image () {
  if ($('custom_color_brushed_aluminum').checked) $('color_image').replace('<img src="form_images/fgd_color_brushed_aluminum.jpg" alt="Custom Color - Brushed Aluminum" id="color_image" width="144" height="144" />');
  if ($('custom_color_black').checked) $('color_image').replace('<img src="form_images/fgd_color_black.jpg" alt="Custom Color - Black" id="color_image" width="144" height="144" />');
  if ($('custom_color_white').checked) $('color_image').replace('<img src="form_images/fgd_color_white.jpg" alt="Custom Color - White" id="color_image" width="144" height="144" />');
  if ($('custom_color_blue').checked) $('color_image').replace('<img src="form_images/fgd_color_blue.jpg" alt="Custom Color - Blue" id="color_image" width="144" height="144" />');
  if ($('custom_color_red').checked) $('color_image').replace('<img src="form_images/fgd_color_red.jpg" alt="Custom Color - Red" id="color_image" width="144" height="144" />');
  if ($('custom_color_yellow').checked) $('color_image').replace('<img src="form_images/fgd_color_yellow.jpg" alt="Custom Color - Yello" id="color_image" width="144" height="144" />');
}