var gallery;
var autoStartGallery = true;
$(function() {
	if ($('#thumbs ul.thumbs li').length > 0) {
		// GALERIA de DESTACADOS
		// We only want these styles applied when javascript is enabled
		$('div.galeria').css('display', 'block');
	
		// Initially set opacity on thumbs and add
		// additional styling for hover effect on thumbs
		var onMouseOutOpacity = 0.67;
		$('#thumbs ul.thumbs li').opacityrollover({
			mouseOutOpacity:   onMouseOutOpacity,
			mouseOverOpacity:  1.0,
			fadeSpeed:         'fast',
			exemptionSelector: '.selected'
		});
		
		if ($('#thumbs ul.thumbs li').length == 1) autoStartGallery = false;
		
		gallery = $('#thumbs').galleriffic({
			delay:                     4500,
			numThumbs:                 15,
			preloadAhead:              10,
			enableTopPager:            false,
			enableBottomPager:         false,
			maxPagesToShow:            7,
			imageContainerSel:         '#slideshow',
			loadingContainerSel:       '#loading',
			renderSSControls:          false,
			renderNavControls:         false,
			enableHistory:             false,
			autoStart:                 autoStartGallery,
			syncTransitions:           true,
			defaultTransitionDuration: 900,
			onSlideChange:             function(prevIndex, nextIndex) {
				// 'this' refers to the gallery, which is an extension of $('#thumbs')
				this.find('ul.thumbs').children()
					.eq(prevIndex).fadeTo('fast', onMouseOutOpacity).end()
					.eq(nextIndex).fadeTo('fast', 1.0);
			},
			onPageTransitionOut:       function(callback) {
				this.fadeTo('fast', 0.0, callback);
			},
			onPageTransitionIn:        function() {
				this.fadeTo('fast', 1.0);
			}
		});	
		
		if ($('#thumbs ul.thumbs li').length == 1) {
			$('ul.thumbs').css('display','none');
			$('.underthumbs').css('display','none');
		}
	}

});