var slides = [
	[
		{"type" : "image", "uri":"image1.jpg", "width": 458, "height": 609},
		{"type" : "video", "uri":"video.mp4", "width": 1280, "height": 720},
		{"type" : "image", "uri":"image2.jpg", "width": 600, "height": 600}
	],
	[
		{"type" : "image", "uri":"image3.jpg", "width": 458, "height": 609},
	],
	[
		{"type" : "video", "uri":"video2.mp4", "width": 1280, "height": 720},
		{"type" : "image", "uri":"image4.jpg", "width": 600, "height": 600}
	]
];