window.addEvent('domready', function(){
	
	$$('a[href^="http:"], a[href$=".pdf"]').set('target', '_blank');
	
	$$('ul.gallery').each(function(el){
		
		var gallImages = el.getElements('li'),
			i = 0,
			backLink = new Element('span', {
				'text': 'Prev ',
				'class': 'back'
			}).inject(el, 'before'),
			strich = new Element('span', {
				'text': ' | ',
				'class': 'info'
			}).inject(el, 'before'),
			nextLink = new Element('span', {
				'text': 'Next ',
				'class': 'next'
			}).inject(el, 'before'),
			infoBox = new Element('span', {
				'text': ' (' + (i + 1) + '/' + gallImages.length + ')',
				'class': 'info'
			}).inject(el, 'before');
			
		gallImages.setStyle('display', 'none');
		gallImages[i].setStyle('display', 'block');
		
		backLink.addEvent('click', function(){
			gallImages[i].setStyle('display', 'none');
			i = (i - 1 >= 0) ? i - 1 : gallImages.length - 1;
			gallImages[i].setStyle('display', 'block');
			infoBox.set('text', '(' + (i + 1) + '/' + gallImages.length + ')');
		});
		
		nextLink.addEvent('click', function(){
			gallImages[i].setStyle('display', 'none');
			i = (i + 1) % gallImages.length;
			gallImages[i].setStyle('display', 'block');
			infoBox.set('text', '(' + (i + 1) + '/' + gallImages.length + ')');
		});
		
		gallImages.addEvent('click', function(){
			nextLink.fireEvent('click');
		});

	});
	


});