Comment 188 for bug 125970

I realized this bug in Firefox 3 RC1. The scrolling speed of Firfox 3 RC1 is very catastrophic if you use the "Fixed" attribute in a stylesheet after a big background image (1680x1050 Pixels).

I include 3 examples, which show the bug!

http://abiads08.ab.funpic.de/test123/index.html <-- attribut: Fixed, big background image --> slow

http://abiads08.ab.funpic.de/test123/index2.html <-- attribut: Fixed, samll background image --> fast

http://abiads08.ab.funpic.de/test123/index3.html <-- only big background image --> fast

<style type="text/css">

 body { background:#09aeff url(bg.jpg) fixed center; }

</style>

As you can see the problem appears only if you are using big background images with fixed attribute in CSS.