jQuery(document).ready(function($) {

	
	//Execute the slideShow
	slideShow();

});



	function slideShow() {
	
		//Set the opacity of all images to 0
		jQuery('#slideshow_wrapper li').css({opacity: 0});
		
		//Get the first image and display it (set it to full opacity)
		jQuery('#slideshow_wrapper li:first').css({opacity: 1.0});
	
	
		//Set the caption background to semi-transparent
		jQuery('#slideshow_wrapper .caption').css({opacity: 0.7});
	
		//Resize the width of the caption according to the image width
		jQuery('#slideshow_wrapper .caption').css({width: jQuery('#slideshow_wrapper li').find('img').css('width')});
	
		//Get the caption of the first image from ALT attribute and display it
		var fTitleText = jQuery('#slideshow_wrapper li:first').find('img').attr('title');
		var fAltText = jQuery('#slideshow_wrapper li:first').find('img').attr('alt');
		var fCaption = '<h3>'+fTitleText+'</h3><p>'+fAltText+'</p>';
		jQuery('#slideshow_wrapper .slideshow-caption-container').html(fCaption).animate({opacity: 0.7}, 400);
	
		//Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
		setInterval('gallery()',6000);
	
	}
	
	function gallery() {
		
		//if no IMGs have the show class, grab the first image
		var current = (jQuery('#slideshow_wrapper li.show')?  jQuery('#slideshow_wrapper li.show') : jQuery('#slideshow_wrapper li:first'));
	
		//Get next image, if it reached the end of the slideshow, rotate it back to the first image
		var next = ((current.next().length) ? ((current.next().hasClass('caption'))? jQuery('#slideshow_wrapper li:first') :current.next()) : jQuery('#slideshow_wrapper li:first'));	
		
		//Get next image caption
		var titleText = next.find('img').attr('title');
		var altText = next.find('img').attr('alt');
		var caption = '<h3>'+titleText+'</h3><p>'+altText+'</p>';
		
		//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}, 1000);
	
		//Hide the current image
		current.animate({opacity: 0.0}, 1000).removeClass('show');
		
		//Set the opacity to 0 and height to 1px
		jQuery('#slideshow_wrapper .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
		jQuery('#slideshow_wrapper .caption').animate({opacity: 0.6},100 ).animate({height: '80px'},500 );
		
		//Display the content
		jQuery('#slideshow_wrapper .slideshow-caption-container').html(caption);
			
	}