how can I create template for manipulating embedded and external style sheet present in the html page? Is it possible?

[Eldho George]

I would like to know how can I create template for manipulating embedded and external style sheet present in the html page? Is it possible?   Please help me................please   Thanks in advance George       ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************