function rotateImages() {

	var imageCount = arrayIndex.length;
	var random = Math.floor(Math.random()*imageCount);
	var arraySrc = eval('arraySrc' + random);
	var image = document.getElementById('boxImage' + random);

	if(arrayIndex[random] == null || arrayIndex[random] >= arraySrc.length)
		arrayIndex[random] = 0;
	
	image.src = arraySrc[arrayIndex[random]];
	arrayIndex[random]++;
	window.setTimeout("rotateImages()", 1500);
}