a simple question about JDBC

I use Borland Jbuilder 3 Standard to create an applet that connects to a
postgress database via ODBC.
In the Jbuilder I have to configure where the postgresql.jar file is
located.

But is it really necesary to put the parameter ARCHIVE=postgresql.jar in the
APPLET definition?
I mean, to make run the applet I've done, I must put this in the html file:

<applet code="gijdbc.class" width=630 height=400 archive="postgresql.jar">

But that means, that every body must download the postgresql.jar file before
the .class file. And it is 130kbs :-O

Is there any way to integrate the postgresql.jar into the .class or
something so?

Thank you very much.