*.rollup-trigger { cursor:pointer; }
*.rollup-trigger:hover {color:#B22222; }

span.rollup-trigger {font-size:1.2em; padding-left:8px;
  background:url("hide.gif") no-repeat left top; }
  
  span.rolledup { background:url("show.gif") no-repeat left top; }
  
 *.hidden { position:absolute; top:-99999px; left:-99999px;
 width:1px; height:1px; overflow:hidden; }
 
 /*nonessential rules are not shown. */