// JavaScript Document
var $overlay,$popup;
var $window, $document, width, height, popup_width, popup_left;

$(function(){
		   
	$overlay = $('.overlay');
	$popup = $('#popup1');
	
	var galleries = $('.ad-gallery').adGallery();
    
	$('#switch-effect').change(function() {
		galleries[0].settings.effect = $(this).val();
		return false;
	});

	$('#toggle-slideshow').click(function() {
		galleries[0].slideshow.toggle();
		return false;
	});
	
	$('a.photo_gallery_trigger').click(function(e){
		
		$window = $(window);
		$document = $(document);
		popup_left = (($window.width() - $popup.width()) / 2) + 'px';
		$popup.css('left',popup_left).css('top','100px');
		
		openOverlay();
		
		$.ajax({
			   
			url: '/index.php/photo_gallery',
			success: function(msg)
			{
				
				$popup.html(msg);
				
			}
			   
		});
		
		e.preventDefault();
						 
	});
	
	function openOverlay()
	{
		
		$overlay.fadeIn(100,function(){
			
			$popup.fadeIn(100);
			
		});
		
	}
	
	function closeOverlay()
	{
		
		$popup.fadeOut(100,function(){
			
			$overlay.fadeOut(100);
			clearTimeout(t_overlay);
			
		});
		
	}
	
});