var image_dir = "images/gallery/"
var ImageNum = 0;
imgSrcArray = new Array(image_dir + "merch.jpg", // image 1
			image_dir + "beessuck.jpg", // 2
			image_dir + "good-bye-rash-color.jpg", // 3
			image_dir + "1.jpg", // 4
			image_dir + "2.jpg", // 5
			image_dir + "3.jpg", // 6
			image_dir + "4.jpg", // 7
			image_dir + "5.jpg", // 8
			image_dir + "6.jpg", // 9
			image_dir + "7.jpg", // 10
			image_dir + "8.jpg" // 11
			


); 

			
// Gallery Captions

imgCaptionArray = new Array("Wild Life Merchandise", // image 1
			"Idolize and Jelts Getting Attacked By Giant Invisible Bees", // 2
			 "Rashenal Walks Into the Light",
			 "Java Joz Murietta, CA",
			 "Cooler Lounge Las Vegas, NV",
			 "Wild Life in Las Vegas",
			 "Yodalize",
			 "Rocking Java Joz",
			 "Looking Over Vegas",
			 "RashVader",
			 "JeltsKong"
			
);



function randNum(x, y) {
	var range = y - x + 1;
	return Math.floor(Math.random() * range) + x;
}

function getRandomImageSrc() {
    ImageNum = randNum(0,imgSrcArray.length-1);
    return imgSrcArray[ImageNum];
}

function getNextImageSrc() {
	ImageNum = (ImageNum+1) % imgSrcArray.length;
	return imgSrcArray[ImageNum];
}

function getImageCaption() {
    return('<div id="nextPhoto"><a class="cursor" onClick="javascript:rotateImage(\'rImage\');">next &gt;&gt;</a></div>'+'<p class="caption">'+imgCaptionArray[ImageNum]+'</p>');
}

function rotateImage() {
	document['rImage'].src = getNextImageSrc();
	document.getElementById('picCaption').innerHTML = getImageCaption();
}

function randomImage() {
	document['rImage'].src = getRandomImageSrc();
	document.getElementById('picCaption').innerHTML = getImageCaption();
}