My cache has been cleared, and several others are still viewing the problem, so I don't believe it to be "cache" related.
Yes, the first link does work (I think because you're coming from an outside domain) but after you go to the second link:
http://www.mightyworld.com/dev/support.html
and use the button marked "contact us" which is linked to the feedback.php like this:
<a href="feedback.php" target="_self" onMouseOver="MM_swapImage('Image27','','images/BottomNavRoll_02.gif',1)" onMouseOut="MM_swapImgRestore()"><img src="images/BottomNav_03.gif" name="Image27" width="85" height="35" border="0"></a>
After using that link, the page doesn't load completely.
Pete