$(document).ready(function(){
	var images = $("div#gallery div.right");
	if(images.length>0){
		var links = $("div#gallery div.right ul li a");
		for(var i = 0; i<links.length;i++){
			$(links[i]).click(function(){
				for(var i = 0; i<links.length;i++){
					if(links[i] == this){
						show_photo(i);
					}
				}
			});
		}
	}
});

function show_photo(number){
	var images = $("div#gallery div.left");
	var captions = $("div#gallery div.right");
	
	for(var i = 0; i<images.length;i++){
		images[i].style.display = 'none';
		captions[i].style.display = 'none';
	}
	
	number = real_number(number);
	
	images[number].style.display = 'block';
	captions[number].style.display = 'block';
}

function real_number(number){
	var images = $("div#gallery div.left");
	if(number>=images.length){
		return real_number(number - images.length);
	}
	return number;
}