function extendForms()
{
  params = {
    _default : {
      galleryBackgroundId: 'layer_background',
      galleryLoaderId: 'layer_loader',
      galleryClass: 'gallery',
      galleryCaptionClass: 'opis',
      galleryLayerClass: 'layer_gallery',
      layerAnchorClass: 'layer',
  		layerLoaderId: 'layer_loader',
  		layerContentClass: 'layer_content',
  		ajaxAnchorClass: 'ajax'
		}
  };
  
  FSite2.extendForm(document, params._default);
}