h1#logo a{ background: url(http://kariheese.com/wp-content/uploads/2011/05/logokhp2.png) no-repeat; width:300px; height:150px; text-indent:-9999px }

    .thumb {
width:280px;
}

#slideshow li img {
 max-height: 500pxpx;
 width: auto;
}