$(document).ready(function(){

   /* expand/collapse buttons for exhibition content */

	$("#btn-expand").click(function() {
		$("#content").slideDown("fast");
		event.preventDefault();
	});

	$("#btn-collapse").click(function() {
		$("#content").slideUp("fast");
		event.preventDefault();
	});

	//slideshow
	$('#image-viewer').cycle({
		fx:     'fade',
		speed:  'fast',
		timeout: 0,
		next:   '#image-next',
		prev:   '#image-previous',
		pager:  '#image-preview',
		before: imageViewerOnBefore,
		after:	imageViewerOnAfter,
    	pager:  '#nav',
    	pagerAnchorBuilder: function(idx, slide) {
    	   return '#image-preview li:eq(' + idx + ') a';
    	}

	});

	/* add class to image viewer thumbnails */
	$('ul#image-preview li:nth-child(6n)').addClass('row-last');


	$('input[title!=""]').hint();

	$('a#print-event').click(function(event){
		window.print();
		event.preventDefault();
	});

	/* if there is only 1 image in the slide show then.. */

	if($('#image-viewer').length > 0) {
		if($('#image-viewer').children().length == 1) {

			// 1
 			$('#image-artist').html($('#image-viewer').find('span.image-artist').text());
 			$('#image-title').html($('#image-viewer').find('span.image-title').text());
 			$('#image-description').html($('#image-viewer').find('span.image-description').text());
			$('#image-controls').hide();
		}
	}

 });


 function imageViewerOnBefore() {

 }




 function imageViewerOnAfter() {
 	$('#image-artist').html($(this).find('span.image-artist').text());
 	$('#image-title').html($(this).find('span.image-title').text());
 	$('#image-description').html($(this).find('span.image-description').text());
 }