[Bug 4529] New: In Firefox 1.5, background images displayed wrong

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=4529

Summary: In Firefox 1.5, background images displayed wrong
           Product: Wine
           Version: 0.9.7.
          Platform: Other
               URL: http://kegel.com/wine/gmailstar.html
        OS/Version: other
            Status: NEW
          Keywords: download
          Severity: normal
          Priority: P2
         Component: wine-x11driver
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Start Firefox 1.5.  
View http://kegel.com/wine/gmailstar.html
The star should be yellow.  Instead, it is white and black.

Long story:
this bug makes gmail look clunky.  Here's how to see it in
its natural habitat:

Log in to your gmail account.
(If you need one, I can invite you, I have 100 invites left.)
The 'star' symbol (a small gif) is displayed in two places:
1) after the word 'Starred' in the left navbar
2) in the list of messages; each line in the list has
a checkbox, a star (on or off), the name of the sender, 
and the subject.

The star in the left navbar looks fine; it's displayed
using a foreground img link.
The stars in the list of messages are displayed using
a css background style, and look like crap,
and are broken -- you see only an inverse of a star,
and the star image itself is not really shown, so you
can't tell if the star is on or off.

You can see the HTML involved if you do a Save Page,
grep all the files for star_off_sm_2.gif
or star_on_sm_2.gif, and run the matching files
through tidy.  To save you the pain,
I have isolated a minimal HTML test and uploaded it to
http://kegel.com/wine/gmailstar.html
This displays the star as a background
in the same way gmail does; it looks
like crap under wine, but ok under native firefox.