jQuery image rotator extension

blog_$_img_rotator_ext

// a jQuery extension for an image rotator with options
(function ($) {
	$.fn.rotate = function (options) {
	// initialize the options object if it's null.
	var o = options || { images: [] },
	    that = this,
	    index = 0,
	    length = o.images.length;
	if (!o.images) o.images = [];

	setInterval(function () {
		that.attr('src', 'Images/' + o.images[index % length]);
		index++;
	}, options.waitTime || 1000);};
})(jQuery);

function () {
	// call the image rotator
	$('#image').rotate({
		waitTime: 1500,
		images: ["smurf1.jpg", "smurf2.jpg", "smurf3.jpg"]
	});
}());