How to format the telephone number in digital signature to all?
 

I would like to make the contacts in digital signature to be displayed in the
company standard format to all employees when the mail is sent as an outbound
email.
The company standard format is,
Name:
Title:
Company Name:
Tel:(xxx) xxx-xxxx
Cell:(xxx) xxx-xxxx
Fax:(xxx) xxx-xxxx
email:

How can i format the digital signature for all employees so that if they
send mail as an outbound mail can recieve in company standard format.
Where can i program it(VBScript Editor in MS outlook 2003)? So that i can
put the code in some server it runs in all the machines(automatically)?
Please help how to do this? where to start? Which programming