var current_show = "#copy_1";
$(window).load(function(){
	$('.copy').hide(1, function(){
		$('#copy_1').show();
	});
	$('#images_column a').click(function(){
		var hrf = $(this).attr('href'), that = this;
		if(hrf != current_show){
			$(current_show).fadeOut('slow', function(){
				$(hrf).fadeIn('slow');
				current_show = hrf;
				$('#images_column img').each(function(){
					if($(this).attr('src').indexOf('-active') ) $(this).attr('src', $(this).attr('src').replace('-active', ''));
				});
				$(that).find('img').each(function(){
					var alt_attr = $(this).attr('alt'), newsrc = $(this).attr('src').replace(alt_attr, alt_attr+'-active');
					$(this).attr('src', newsrc);
					
				});
			});
		}
		return false;
	});
});