var timer;
var speed = 15000;

$(document).ready(function() {		
	
	//Execute the slideShow
	slideShow();

});

function slideShow() {

	//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><div id="slideshow-caption-div1"></div><div id="slideshow-caption-div2"></div></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
	$('#slideshow-caption h3').html("<a href='"+$('ul.slideshow a:first').attr('href')+"' style='color: white; text-decoration: none;'>"+$('ul.slideshow a:first').find('img').attr('title')+"</a>");
	$('#slideshow-caption #slideshow-caption-div1').html("<a href='"+$('ul.slideshow a:first').attr('href')+"' style='color: white; text-decoration: none;'>"+$('ul.slideshow a:first').find('img').attr('rel')+"</a>");
	$('#slideshow-caption #slideshow-caption-div2').html($('#copy_from_news_paging').html());
		
	//Display the caption
	$('#slideshow-caption').css({opacity: 0.8, bottom:0});
	
	//Call the gallery function to run the slideshow	
	timer = setInterval('gallery()',speed);
	
	//pause the slideshow on mouse over
	/*$('ul.slideshow').hover(
		function () {
			clearInterval(timer);	
		}, 	
		function () {
			timer = setInterval('gallery()',speed);
		}
	);*/
	$('#slideshow-caption-div2').hover(
		function () {
			return;	
		}, 	
		function () {
			return;
		}
	);
}
var current_element_id = 1;

function change_index_reklama_page(num)
{
	clearInterval(timer);	
	current_element_id = num;
	$('ul.slideshow li.show').css({display: 'none'}).removeClass('show');
	gallery();
	timer = setInterval('gallery()',speed);
}

function gallery() {
	$('#slideshow-caption-div2 div').each(function(){
		if ( $(this).hasClass("news_current")){ $(this).removeClass('news_current'); $(this).addClass('news_paging');}
	});
	
	//if no IMGs have the show class, grab the first image
	//var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li:first'));
	var current = ($('ul.slideshow #paging_li_'+current_element_id)?  $('ul.slideshow #paging_li_'+current_element_id) : $('ul.slideshow li:first'));
	current.css({display: 'none'});

	if(current.next().length && current.next().attr('id') != 'slideshow-caption') ++current_element_id;
		else current_element_id = 1;
	
	//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'));
		
	$('#slideshow-caption-div2 #paging_'+current_element_id).removeClass('news_paging');
	$('#slideshow-caption-div2 #paging_'+current_element_id).addClass('news_current');

	//Get next image caption
	var title = next.find('img').attr('title');	
	var desc = next.find('img').attr('rel');	
	next.css({display: 'block'});

	//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
	//$('#slideshow-caption').animate({bottom:-70}, 300, function () {
			//Display the content
			//$('#slideshow-caption h3').html(title);
			//$('#slideshow-caption #slideshow-caption-div1').html(desc);				
			$('#slideshow-caption h3').html("<a href='"+next.find('a').attr('href')+"' style='color: white; text-decoration: none;'>"+title+"</a>");
			$('#slideshow-caption #slideshow-caption-div1').html("<a href='"+next.find('a').attr('href')+"' style='color: white; text-decoration: none;'>"+desc+"</a>");
			//$('#slideshow-caption').animate({bottom:0}, 500);	
	//});		

	//Hide the current image
	current.animate({opacity: 0.0}, 1000).removeClass('show');
	
}