/******* Additonal CSS to influence the visual appearance of the ******/
/******* current page's top-level navigation items to visually   ******/
/******* indicate 'you are here'.                                ******/
.teach a, .teach a:visited {
	background: url(/www/ema/rwpgslib.nsf/graphicfiles/teach4page/$file/teach4page.gif) no-repeat;
 }