I can't really see the problem, I've looked at the source, and the only problem is that it have an unneccesary line break somewhere:
<IMG alt="" hspace=0 src="Images/sounds.png" align=baseline
border=0>
it should be
<IMG alt="" hspace=0 src="Images/sounds.png" align=baseline border=0>
I can't see why you would have that problem though tbh
...
I doubt that it is related to what i said, but there is the possibility...
[edit]
I just saved your webpage, and it seems to work in internet explorer now
...
