<div id="large">
	<img src="files/big/big4.jpg" title="" alt="">
</div>
<ul id="thumbnail">
    <li class="active">
	<a href="files/big/big4.jpg"><img src="files/thumb/thumb4.jpg" title="" alt="big4.jpg"></a>
    </li>
    <li>
	<a href="files/big/big5.jpg"><img src="files/thumb/thumb5.jpg" title="" alt="big5.jpg"></a>
    </li>
    <li>
	<a href="files/big/big6.jpg"><img src="files/thumb/thumb6.jpg" title="" alt="big6.jpg"></a>
    </li>
</ul>

$(function(){
    $("#thumbnail li a").click(function(){
        $("#thumbnail li").removeClass('active');
	$(this).parent().addClass('active');
	$("#large img").hide().attr({"src": $(this).attr("href"), "title": $("> img", this).attr("title")});
	$("#large h2").html($("> img", this).attr("title"));
	
        return false;
    });

    $("#large>img").load(function(){$("#large>img:hidden").fadeIn("slow")});
});

if($(this).parent().hasClass('active'))
	$("#large img").fadeIn('600');