How to install Eclipse 3.5 on Debian 5 (lenny) stable release ?

[Tsang Kim Wai <tkwinfo@gmail.com>]

Hi All,

     I am a newbie in Debian and have just installed Debian 5 (lenny) stable release. I have used "apt-get install eclipse" to install a version of eclipse into my system and that version runs well. 

     However, later I find that the installed version of eclipse is 3.2 and I would like to install the current eclipse release 3.5 as an alternative of eclipse 3.2. 

     I find that eclipse 3.5 Linux version (eclipse-jee-galileo-SR1-linux-gtk.tar.gz) could be downloaded from the eclipse site but I do not know how to install it into Debian to make it co-exist with the older eclipse 3.2.

     Any suggestion ?

Regards
Lawrence