var screenshots = [
	{url: "/images/screenshots/accident-screenshot.jpg"},
	{url: "/images/screenshots/career-screenshot.jpg"},
	{url: "/images/screenshots/eye-surgery-screenshot.jpg"},
	{url: "/images/screenshots/fire-screenshot.jpg"},
	{url: "/images/screenshots/paving-screenshot.jpg"},
	{url: "/images/screenshots/phone-system-screenshot.jpg"},
	{url: "/images/screenshots/solar-panel-screenshot.jpg"},
	{url: "/images/screenshots/touch-of-class-screenshot.jpg"}
];

YAHOO.util.Event.onDOMReady(function(){
	var img = document.createElement('img');
	img.setAttribute('id', 'screenshots-img');
	YAHOO.util.Dom.get('screenshots').appendChild(img);
	changeScreenshot(0);
});

var changeScreenshot = function(i)
{
	var d=YAHOO.util.Dom;
	var img = d.get('screenshots-img');
	img.setAttribute('src',screenshots[i].url);
	i++;
	if (i == screenshots.length) {i=0;}
	var t=5000;
	if (screenshots[i].timeout) {t=screenshots[i].timeout;}
	setTimeout('changeScreenshot('+i+')', t);
};