$(document).ready(function() {		
	slideShow(3000);
});

function showDialog() {
		$("#pToShow").css("display","block");
	}
	
	function closeDialog() {
		$("#pToShow").css("display","none");
	}
	
	
	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});
	     
	    //Get the caption of the first image from REL attribute and display it
	    //$('#slideshow-caption h3').html($('ul.slideshow a:first').find('img').attr('title'));
	    //$('#slideshow-caption p').html($('ul.slideshow a:first').find('img').attr('alt'));
	         
	    //Display the caption
	    //$('#slideshow-caption').css({opacity: 0.7, 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'));
	 
	    //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');
	 
	}