var cur = 0;
var interval = 5000;
var aryImages;
var numImages;

function startFeature() {
	img = $('feature-img');
	aryImages = $$('.feature-img');
	numImages = aryImages.length;
	setTimeout('rotateFeature()', interval);
}

function rotateFeature() {
	var oldImg = aryImages[cur];

	if(cur < numImages-1) {
		new Effect.Move('feature-inner', { x: -523, y: 0, mode: 'relative', duration: 1 });
		cur++;
	}
	else {
		new Effect.Move('feature-inner', { x: 0, y: 0, mode: 'absolute', duration: 1 });
		cur = 0;
	}
	
	var newImg = aryImages[cur];
	
	setTimeout('rotateFeature()', interval);
}