all_photos.push([]);											// keep this as it is
all_photos[all_photos.length-1][0] = "MACRO";					// category name
all_photos[all_photos.length-1][1] = "photos/macro";			// folder
all_photos[all_photos.length-1][2] = 

["mac-01.jpg",
"mac-02.jpg",
"mac-03.jpg",
"mac-04.jpg",
"mac-05.jpg",
"mac-07.jpg",
"mac-08.jpg",
"mac-09.jpg"]; 		

// actual photos