/**
 * @author Ryan
 */

// random image
function randomImage(totalImages) {
	if(!document.getElementById && !document.getElementsByTagName) { return; }
	var picArray = new Array();
	var flashTop = document.getElementById('flashtop');
	var img = document.createElement('img');
	img.setAttribute('id', 'pic1');
	flashTop.appendChild(img);
	var picture = document.getElementById('pic1');
	
	if(!picture || picture == null) { return false; }
	var randomImageIndex = Math.round(Math.random() * totalImages);
	
	for(i=0; i <= totalImages; i++) {
		picArray[i] = i + ".gif";
	}
	if(randomImageIndex == 0) {
		randomImageIndex = 1;
	}
	picture.setAttribute("src", "/images/" + picArray[randomImageIndex]);
}

window.onload = function () {
	randomImage(5);
}