$( function()
{
		// ACTIVITY INDICATOR

	var activityIndicatorOn = function()
		{
			$( '<div id="imagelightbox-loading"><div></div></div>' ).appendTo( 'body' );
		},
		activityIndicatorOff = function()
		{
			$( '#imagelightbox-loading' ).remove();
		},


		// OVERLAY

		overlayOn = function()
		{
			$( '<div id="imagelightbox-overlay"></div>' ).appendTo( 'body' );
		},
		overlayOff = function()
		{
			$( '#imagelightbox-overlay' ).remove();
		},


		// CLOSE BUTTON

		closeButtonOn = function( instance )
		{
			$( '<button type="button" id="imagelightbox-close" title="Close"></button>' ).appendTo( 'body' ).on( 'click touchend', function(){ $( this ).remove(); instance.quitImageLightbox(); return false; });
		},
		closeButtonOff = function()
		{
			$( '#imagelightbox-close' ).remove();
		},


		// CAPTION

		captionOn = function()
		{
			var description = $( 'a[href="' + $( '#imagelightbox' ).attr( 'src' ) + '"] img' ).attr( 'alt' );
			if( description.length > 0 )
				$( '<div id="imagelightbox-caption">' + description + '</div>' ).appendTo( 'body' );
		},
		captionOff = function()
		{
			$( '#imagelightbox-caption' ).remove();
		},


		// NAVIGATION

		navigationOn = function( instance, selector )
		{
			var images = $( selector );
			if( images.length )
			{
				var nav = $( '<div id="imagelightbox-nav"></div>' );
				for( var i = 0; i < images.length; i++ )
					nav.append( '<button type="button"></button>' );

				nav.appendTo( 'body' );
				nav.on( 'click touchend', function(){ return false; });

				var navItems = nav.find( 'button' );
				navItems.on( 'click touchend', function()
				{
					var $this = $( this );
					if( images.eq( $this.index() ).attr( 'href' ) != $( '#imagelightbox' ).attr( 'src' ) )
						instance.switchImageLightbox( $this.index() );

					navItems.removeClass( 'active' );
					navItems.eq( $this.index() ).addClass( 'active' );

					return false;
				})
				.on( 'touchend', function(){ return false; });
			}
		},
		navigationUpdate = function( selector )
		{
			var items = $( '#imagelightbox-nav button' );
			items.removeClass( 'active' );
			items.eq( $( selector ).filter( '[href="' + $( '#imagelightbox' ).attr( 'src' ) + '"]' ).index( selector ) ).addClass( 'active' );
		},
		navigationOff = function()
		{
			$( '#imagelightbox-nav' ).remove();
		},


		// ARROWS

		arrowsOn = function( instance, selector )
		{
			var $arrows = $( '<button type="button" class="imagelightbox-arrow imagelightbox-arrow-left"></button><button type="button" class="imagelightbox-arrow imagelightbox-arrow-right"></button>' );

			$arrows.appendTo( 'body' );

			$arrows.on( 'click touchend', function( e )
			{
				e.preventDefault();

				var $this	= $( this ),
					$target	= $( selector + '[href="' + $( '#imagelightbox' ).attr( 'src' ) + '"]' ),
					index	= $target.index( selector );

				if( $this.hasClass( 'imagelightbox-arrow-left' ) )
				{
					index = index - 1;
					if( !$( selector ).eq( index ).length )
						index = $( selector ).length;
				}
				else
				{
					index = index + 1;
					if( !$( selector ).eq( index ).length )
						index = 0;
				}

				instance.switchImageLightbox( index );
				return false;
			});
		},
		arrowsOff = function()
		{
			$( '.imagelightbox-arrow' ).remove();
		};

	//	ALL COMBINED

	var selector = 'a[data-imagelightbox="combined"]';
	var instance = $( selector ).imageLightbox(
	{
		onStart:		function() { overlayOn(); navigationOn( instance, selector );closeButtonOn( instance ); arrowsOn( instance, selector ); },
		onEnd:			function() { overlayOff(); navigationOff(); captionOff(); closeButtonOff(); arrowsOff(); activityIndicatorOff(); },
		onLoadStart: 	function() { captionOff(); activityIndicatorOn(); },
		onLoadEnd:	 	function() { navigationUpdate( selector ); captionOn(); activityIndicatorOff(); $( '.imagelightbox-arrow' ).css( 'display', 'block' ); }
	});

});
    	
/*
 * Splitter
 */
(function($) {
	$.fn.sorted = function(customOptions) {
		var options = {
			reversed: false,
			by: function(a) {
				return a.text();
			}
		};
		$.extend(options, customOptions);
	
		$data = $(this);
		arr = $data.get();
		arr.sort(function(a, b) {
			
		   	var valA = options.by($(a));
		   	var valB = options.by($(b));
			if (options.reversed) {
				return (valA < valB) ? 1 : (valA > valB) ? -1 : 0;				
			} else {		
				return (valA < valB) ? -1 : (valA > valB) ? 1 : 0;	
			}
		});
		return $(arr);
	};

})(jQuery);

$(function() {
  var $preferences = {
    duration: 800,
    easing: 'easeInOutQuad',
    adjustHeight: false
  };
  
  var $list = $('#list');
  var $data = $list.clone();
  
  var $controls = $('nav.splitter ul');
  
  $controls.each(function(i) {
    
    var $control = $(this);
    var $buttons = $control.find('a');
    
    $buttons.on('click', function(e) {

      var $button_container = $(this).parent();
      var selected = $button_container.hasClass('active');
      var button_segment = $button_container.attr('data-segment');

      if (!selected) {

        $buttons.parent().removeClass('active');
        $button_container.addClass('active');
        
        var sorting_type = $controls.eq(1).find('.active a').attr('data-value');
        var sorting_kind = $controls.eq(0).find('.active a').attr('data-value');
        
        if (sorting_kind == 'all') {
          var $filtered_data = $data.find('li');
        } else {
          var $filtered_data = $data.find('li.' + sorting_kind);
        }
        
        if (sorting_type == 'size') {
          var $sorted_data = $filtered_data.sorted({
            by: function(v) {
              return parseFloat($(v).find('span').text());
            }
          });
        } else {
          var $sorted_data = $filtered_data.sorted({
            by: function(v) {
              return $(v).find('strong').text().toLowerCase();
            }
          });
        }
        
        $list.quicksand($sorted_data, $preferences);
        
      }
      
      e.preventDefault();
    });
    
  });
});