$(document).ready(function() {		
    	
	    //Execute the slideShow, set 4 seconds for each images
	    //slideShow(2000);
	    slideShow(10000);

    });

    function slideShow(speed) {


	    //append a LI item to the UL list for displaying caption
	    $('ul.slideshow').append('<li id="slideshow-caption" class="caption"><div class="slideshow-caption-container"><h3></h3><p></p></div></li>');

	    //Set the opacity of all images to 0
	    $('ul.slideshow li').css({opacity: 0.0});
    	
	    //Get the first image and display it (set it to full opacity)
	    $('ul.slideshow li:first').css({opacity: 1.0}).addClass('show');
    	
	    //Get the caption of the first image from REL attribute and display it
	    $('#slideshow-caption h3').html($('ul.slideshow li.show').find('img').attr('title'));
	    $('#slideshow-caption p').html($('ul.slideshow li.show').find('img').attr('alt'));
    		
	    //Display the caption
	    $('#slideshow-caption').css({opacity: 1.0, bottom:0});
    	
	    //Call the gallery function to run the slideshow	
	    var timer = setInterval('gallery()',speed);
    	
	    //pause the slideshow on mouse over
	    $('ul.slideshow').hover(
		    function () {
			    clearInterval(timer);	
		    }, 	
		    function () {
			    timer = setInterval('gallery()',speed);			
		    }
	    );
    	
    }

    function gallery() {


	    //if no IMGs have the show class, grab the first image
	    var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li:first'));
    	
	    //trying to avoid speed issue
	    if(current.queue('fx').length == 0) {	
    	
		    //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().attr('id') == 'slideshow-caption')? $('ul.slideshow li:first') :current.next()) : $('ul.slideshow li:first'));
    			
		    //Get next image caption
		    var title = next.find('img').attr('title');	
		    var desc = next.find('img').attr('alt');	
    	
		    //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 caption first, and then set and display the caption
		    $('#slideshow-caption').slideToggle(300, function () { 
			    $('#slideshow-caption h3').html(title); 
			    $('#slideshow-caption p').html(desc); 
			    $('#slideshow-caption').slideToggle(500); 
		    });		
    	
		    //Hide the current image
		    current.animate({opacity: 0.0}, 1000).removeClass('show');

	    }

    }