/* ****************************************************************************************************** */
function cycle_stills(){
	var still_links = $('.video-stills-subnav a');
	//alert('total_list_items = ' + total_list_items);
	var current_item_label = $('.video-stills-subnav a.on').attr('rel');
	
	if (current_item_label == undefined){
		current_item_label = first_item_label;
	}	
	else{
		current_index = still_links.index($('#still_link_' + current_item_label));
		if (current_index + 1 == still_links.length){
			current_index = 0;
		}
		else{
			current_index++;
		}
		
		current_item_label = $('.video-stills-subnav a:eq(' + current_index + ')').attr('rel');
	}
	
	change_stills(current_item_label)
}

/* ****************************************************************************************************** */
function change_stills(still_index){	
	/* highlight subnav item */
	$('.video-stills-subnav a').removeClass('on');	
	$('#still_link_' + still_index).addClass('on');
	$('.still').fadeOut('fast');	
	
	var stills = $('.video-stills').html();
	$('.still').fadeOut('slow', function(){
		$('.video-stills').html(stills);
		
		/* set text/images */
		$('.video-stills .still').css('display', 'none');
		for (var i = 1; i <= $('.video-stills .still').length; i++){
			if (master_structures[still_index]['image' + i] != undefined){
				$('.video-stills .still-' + i).css('display', 'block');
				$('.video-stills .still-' + i + ' img').attr('src', 'images/video-stills/' + master_structures[still_index]['image' + i]);
				$('.video-stills .still-' + i + ' .description').html(master_structures[still_index]['text' + i]);	
				$('.video-stills .still-' + i + ' .video-file').val(master_structures[still_index]['video' + i]);					
			}
		}

		/* set fancybox */
		$(".fancybox").fancybox();
					
		/* offset stills */			
		$('.video-stills .still').css('left', '-478px');
		$(".video-stills .still").each(function (i) {
			var $item = $(this); 
			setTimeout(function() { 
			  $item.animate({"left": 0}, 500);
			}, 200*i);
		});
	});	
}

/* ****************************************************************************************************** */
function update_video(_this){	
	$('#fancybox-video-title').html(_this.parent().siblings('.description').html());
	jwplayer('mediaspace').setup({
	  'flashplayer': 'mediaplayer/player.swf',
	  'file': 'reels/' + _this.parent().siblings('.video-file').val(),
	  'controlbar': 'bottom',
	  'width': '480',
	  'height': '320'
	});	
	jwplayer().play();
}