--- a/text/article_preamble.tex	Fri Jul 30 20:19:17 2010 -0400
+++ b/text/article_preamble.tex	Tue Aug 03 12:48:03 2010 -0600
@@ -24,20 +24,15 @@
 
 \usepackage{color}
 
-% This switches fonts to the Palatino family.
-%\renewcommand{\familydefault}{ppl}
-
-%%% futzing with margins following Dror (from Karoubi)
-%\marginparwidth 0pt%
-%\marginparsep 0pt
-
-%\textwidth   5.5in%
-%\textheight  9.0in%
-%\oddsidemargin 12pt%
-%\evensidemargin 12pt%
-
-%\topmargin -.6in%
-%\headsep .5in
+% idea from tex-overflow
+\usepackage{xcolor}
+\definecolor{dark-red}{rgb}{0.7,0.25,0.25}
+\definecolor{dark-blue}{rgb}{0.15,0.15,0.4}
+\definecolor{medium-blue}{rgb}{0,0,0.5}
+\hypersetup{
+    colorlinks, linkcolor={dark-red},
+    citecolor={dark-blue}, urlcolor={medium-blue}
+}
 
 
 % margin stuff