How to get a newer Mozilla (1.5) in Sarge

[Rich B <bpclists@osg.saic.com>]

Howdy,
I'm running Sarge (Testing) and want to update Mozilla to 1.5. I've
looked at apt-get.org and only see backports to Woody, not Sarge.
Where can I find Mozilla .deb's for Sarge?

Thanks.