How can I make images fit into a 200 pixel square box using CSS?

I have a bunch of images which all fit into a 400px × 400px box (that is, one of their dimensions is 400px and the other is smaller). I would like to be able to, using CSS, but jquery/javascript if necessary, fit that image to a 200px by 200px box, so that two edges of the image touch the box, and there is a gap between the other two edges of the box. Aspect ratio must be maintained.

My HTML is as follows:

<div class="small">
    <img src="/images/photos/View.jpg" alt="View" />
</div>

And my CSS is:

div.images div.small
{
    width:200px;
    height:200px;
    line-height:200px;
    text-align:center;
}
div.images div.small img
{
    vertical-align:middle;
    max-width:200px;
    max-height:200px;
}

You can see a sample here.

Unfortunately, my landscape images hug the top of the box, whereas I would like them to be centered. Also, I'm not sure of the wisenees of relying upon max-width/max-height.

How can I center my images within these boxes?

Solution

I set this up on my computer and it worked fine. After looking at your example page, the problem is because you've set the image to display:block. Either remove that rule from your general img rule (weird thing to set globally, anyway), or change the image rule you posted above to this:

div.images div.small img
{
    vertical-align: middle;
    max-width: 200px;
    max-height: 200px;
    display: -moz-inline-box; /* Firefox 2 */
    display: inline-block;
}

By default, the img element and other "replaced" elements (Flash, etc) are "inline-block" - this means they flow inline like text, but have a width and height.