function gallery_show_preview_rep(a){ploopi_ajaxloader("id_gallery_photos");$$("div.gallery_treeview_dir").each(function(b){if(b.id!=undefined&&b.id!=""){if(b.id=="gallery_treeview_dir_"+a){$(b.id).style.fontWeight="bold"}else{$(b.id).style.fontWeight="normal"}}});ploopi_xmlhttprequest_todiv("admin-light.php","ploopi_env="+_PLOOPI_ENV+"&ploopi_op=gallery_get_preview_photos_directory&id_directories="+a,"id_gallery_photos")}function gallery_refresh_photo(a){ploopi_ajaxloader("photo_preview_"+a);ploopi_xmlhttprequest_todiv("admin-light.php","ploopi_env="+_PLOOPI_ENV+"&ploopi_op=gallery_refresh_photo&id_preview="+a,"photo_preview_"+a)};