599676 - page up/page down keys exhibit incorrect behavior

Status: UNCONFIRMED

(Firefox :: General, defect)

Description

[marek.krajewski]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/534.3 (KHTML, like Gecko) Chrome/6.0.472.53 Safari/534.3
Build Identifier: version 3.6.8 

The keys either scroll right down to the top / bottom of the page, or after one press stop working altogether. 

Reproducible: Always

Steps to Reproduce:
1. Navigate to http://en.wikipedia.org/wiki/Jaroslav_Hal%C3%A1k
2. Click with right mouse on area inside wiki
3. Press page down, keep pressing until bottom of page is reached.
4. Press page up, this won't work anymore
Actual Results:  
The page did not page up/page down

Expected Results:  
The page should page up/ page down.