Description of problem:


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.Open FireFox, enter "roomba circle dance" on the Google search box, click on
the first link which is http://www.roombareview.com/hack/circledance.shtml 
2.Sometimes X crashes (login screen appears) right after clicking this link.
Sometimes I need to scroll to the end of the page. Sometimes I even need to
click on the "this thread" link on this page and scroll that page a few times
back and forth


  
Actual results:
X Crashes

Expected results:
Anything but this

Additional info:
My system is Asus N8X-E AMD64 3000+ (i386 version of FC5t3).