R help - Nov 2008 - Sweave:How to load available colors from pkg 'color'--(Resolved)

Hello: I found a solution to my problem here, I just downloaded mystyle.sty to
the same directory where my latex file resides. Then I included
\usepackage{mystyle} in my preamble and that took care of coloring any section
of the document.
http://www.sci.usq.edu.au/staff/robertsa/LaTeX/ltxfloats.html
Felipe 
 
Is there a shorter way to color the abstract,sections subsections and page
headings of a document. I am using the code below in my preamble to accomplish
some of it:

\ifx\pdfoutput\@undefined\usepackage[usenames,dvips]{color}
\else\usepackage[usenames,dvipsnames]{color}
% and fix pdf colour problems
\IfFileExists{pdfcolmk.sty}{\usepackage{pdfcolmk}}{}
\fi
%\renewcommand{\MakeUppercase}[1]{\color{OliveGreen}\textsf{#1}}
%\renewcommand{\abstractname}{\color{blue}Abstract}

Also,'\usepackage[usenames]{color}' is suppossed to load all the
available colors in the package 'color' but for some reason it
doesn't  load them when running it trhough Sweave. It loads all the colors
if I run it outside R though.
Here's a dummy document:





Felipe D. Carrillo  
Supervisory Fishery Biologist  
Department of the Interior  
US Fish & Wildlife Service  
California, USA