var restart = false;

$(document).ready(function() {	
	theRotator();
	
	$('div#wrapper div#header div#dropdown').hide();
	$('li#nav_beer a').mouseover(function() {
		restart = true;
		$('div#wrapper div#header div#dropdown').show();
	});
	$('div#wrapper div#header div#dropdown a').mouseover(function() {
		restart = true;
	});
	$('div#wrapper div#header div#dropdown a').mouseout(function() {
		restart = false;
		setTimeout('closeIt()',2000);
	});
	$('li#nav_beer a').mouseout(function() {
		restart = false;
		setTimeout('closeIt()',2000);
	});
});

function closeIt()
{
	if(!restart)
	{
		$('div#wrapper div#header div#dropdown').hide();
	}
}

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, 6000 = change to next image after 6 seconds
	setInterval('rotate()',6000);
	
}

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