Float Right in Block (sidebar-last)

URL = http://pack329.net/?q=node/4

FF displays the block correctly, the image associated w/ the Den is reasonably placed to the right of the text. However in IE 6 the space between the text and the graphic is extremely exaggerated.

Code from the block:

<img src = "/sites/default/files/imagepicker/1/browser/WebelosLogo.png"  class="floatRight">
Leader
Michelle Brinn

Co-Leader
Curtis Atkinson 

Code from local.css

img.floatright {
float: right;
}

I'm sure this is a simple coding issue. Can someone tell me why this image is floating so far out of proportion?
Thanks