$(document).ready(function() {
	if ($('#gallery').children().length>1) {
		//Execute the slideShow
		slideShow();
	}
});

var galleryTimeout = null;
var animating;

function slideShow() {

	//Set the opacity of all images to 0
	$('#gallery a').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$('#gallery a:first').css({opacity: 1.0});
	
	// Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
	galleryTimeout = setTimeout('gallery(1,0)',6000);
	
}

function gallery(loop, rightToLeft) {
	
	//if no IMGs have the show class, grab the first image
	var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a:first'));

	var possibleNext=(rightToLeft?current.prev():current.next());
	
	//Get next image, if it reached the end of the slideshow, rotate it back to the first image
	var next = ((possibleNext.length) ? ((possibleNext.hasClass('caption'))? $('#gallery a:'+(rightToLeft?'last':'first')) :possibleNext) : $('#gallery a:'+(rightToLeft?'last':'first')));	
	
	//Get next image caption
	var caption = next.find('img').attr('rel');	
	
	//Set the fade in effect for the next image, show class has higher z-index
	next.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 500);
	
//	console.log(current);
//	console.log(next);

	//Hide the current image
	current.animate({opacity: 0.0}, 500)
	.removeClass('show');
	
	//Set the opacity to 0 and height to 1px
//	$('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });	
	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
//	$('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '100px'},500 );
	
	//Display the content
//	$('#gallery .content').html(caption);
	
	if (loop) {
	  galleryTimeout=setTimeout('gallery(1,'+rightToLeft+')',6000);
	} else {
    // Stopping the slideshow
    clearTimeout(galleryTimeout);
	}
	
}

function galleryShowPicture(index)
{
	if (animating == index) {
		//alert('already animating that pic');
		return;
	}
	
	animating = index;
	
	// Stopping the slideshow
	clearTimeout(galleryTimeout);
  
	var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a:first'));
	
	// Hide the current image
	current.animate({opacity: 0.0}, 500)
		.removeClass('show');

	var next = $("#img-"+index).parent();
	// Set the fade in effect for the next image, show class has higher z-index
	next.css({opacity: 0.0})
		.addClass('show')
		.animate({opacity: 1.0}, 500, function () { animating = 0; });
	
	
}