$(document).ready(function()
{
	var is_highlighted = false;
	$('li#cs').hover(function() {
		if (!$('li#cs').hasClass('hi')) {
			is_highlighted = false;
			$('li#cs').addClass('hi');
		}
		else { is_highlighted = true; }
		$('li#cs ul').show();
	}, function() {
		if (!is_highlighted) { $('li#cs').removeClass('hi'); }
		$('li#cs ul').hide();
	});
	$('li#as').hover(function() {
		if (!$('li#as').hasClass('hi')) {
			is_highlighted = false;
			$('li#as').addClass('hi');
		} else { is_highlighted = true; }
		$('li#as ul').show();
	}, function() {
		if (!is_highlighted) { $('li#as').removeClass('hi'); }
		$('li#as ul').hide();
	});
	$('#gallery a').lightBox();
	theRotator();
});


/* photo slideshow */
function theRotator ()
{
	//Set the opacity of all images to 0
	$('ul#photo-slideshow li').css({opacity: 0.0});
	//Get the first image and display it (gets set to full opacity)
	$('ul#photo-slideshow li:first').css({opacity: 1.0});
	//Call the rotator function to run the slideshow, 6000 = change to next image after 6 seconds
	setInterval('rotate()',6000);
}

function rotate ()
{
	//Get the first image
	var current = ((typeof $('ul#photo-slideshow li.show').attr('class') != 'undefined')?  $('ul#photo-slideshow li.show') : $('ul#photo-slideshow 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')) ? $('ul#photo-slideshow li:first') :current.next()) : $('ul#photo-slideshow li:first'));
	//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');
};