function thumbNav(c,b){var b=b||{};var d=b.direction||null;var a=b.media||null;var e=a.getContentPanelIndex(a.getCurrentPanel());switch(d){case"previous":if(e==0){a.showLastPanel();}else{a.showPreviousPanel();}break;case"next":if((e+1)==photo_slider.getContentPanelsCount()){a.showFirstPanel();}else{a.showNextPanel();
}break;}}