var _currentButton;
var _currentImage = false;

$(document).ready(function () {
	_currentButton = $('.product_small_images:first');
	_currentImage  = $(_currentButton).attr('id');
	
	if (typeof _currentImage === 'undefined') {
		_currentImage = $('.lone_image').attr('href');
		
		if (typeof _currentImage !== 'undefined') {
			_currentImage = _currentImage.substring(20, _currentImage.length - 4);
		}
	}
	
	$('.product_small_images').click(function () {
		
		_currentButton = $(this);
		var file_name = $(this).attr('id');
		
		if (_currentImage != file_name) {
			
			_currentImage = file_name;
			
			var img = new Image();
			
			$('#product_image img').fadeOut('fast', function () {
			
				$(img).load(function () {
					$('#product_image img').attr('src', '/_images/_images/l/' + file_name + '.jpg');
					$('#product_image img').fadeIn('fast');
					
				}).attr('src', '/_images/_images/l/' + file_name + '.jpg');
			});
		}		
	});
});

function triggerLightBox() {
	$('#lb_'+ _currentImage).trigger('click');
}