/* By Dylan Wagstaff, http://www.alohatechsupport.net */

function theRotator() {
	// Set the opacity of all images to 0
	$('div.rotator ul li').css({opacity: 0.0});

	// Get the first image and display it (gets set to full opacity)
	$('div.rotator ul li:first').css({opacity: 1.0});

	// Call the rotator function to run the slideshow, 10000 = change to next image after 10 seconds
	setInterval('rotate()', 10000);
}

function rotate() {	
	// Get the first image
	var current = ($('div.rotator ul li.show')?  $('div.rotator ul li.show') : $('div.rotator ul li:first'));

	if (current.length == 0)
		current = $('div.rotator ul li:first');

	// Get next image, when it reaches the end, rotate it back to the first image
	var next = ((current.next().length)
		? ((current.next().hasClass('show')) ? $('div.rotator ul li:first') : current.next())
		: $('div.rotator ul li:first'));

	// Uncomment the 3 lines below to get the images in random order
	// var sibs = current.siblings();
	// var rndNum = Math.floor(Math.random() * sibs.length );
	// var next = $( sibs[ rndNum ] );

	// Set the fade in effect for the next image, the show class has higher z-index
	next.css({opacity: 0.0})
		.addClass('show')
		.animate({opacity: 1.0}, 1000);

	// Hide the current image
	current.animate({opacity: 0.0}, 1000)
		.removeClass('show');
};

$(document).ready(function() {
	// Load the slideshow
	theRotator();
	$('div.rotator').fadeIn(1000);
	$('div.rotator ul li').fadeIn(1000); // tweek for IE
});