/**
  * Function to build the form
  *
  * @return None
  * @access public
  */
 public function buildQuickForm()
 {
     CRM_Utils_System::setTitle(ts('Settings - Mapping and Geocoding Providers'));
     $map = CRM_Core_SelectValues::mapProvider();
     $geo = CRM_Core_SelectValues::geoProvider();
     $this->addElement('select', 'mapProvider', ts('Mapping Provider'), array('' => '- select -') + $map, array('onChange' => 'showHideMapAPIkey( this.value );'));
     $this->add('text', 'mapAPIKey', ts('Map Provider Key'), NULL);
     $this->addElement('select', 'geoProvider', ts('Geocoding Provider'), array('' => '- select -') + $geo, array('onChange' => 'showHideGeoAPIkey( this.value );'));
     $this->add('text', 'geoAPIKey', ts('Geo Provider Key'), NULL);
     parent::buildQuickForm();
 }