body { background: url(../graphics/research_and_development/background.gif?v=1) repeat-x; }

#navigation div.cover { background: url(../graphics/research_and_development/background.gif?v=1) repeat-x bottom left; }

#header li.research_and_development img.bg { bottom: 10px !important }

#sidebar li a { border-top: 1px solid #844755; background: #6e2636; }
#sidebar li a:hover { background: #8b525e; }
#sidebar .nav_active a, #sidebar .nav_active a:hover { background: #a87d86; }

a.to_top { background-image: url(../graphics/navigation/5.1.gif?v=1); }