/* left navigation menu from http://www.odi.ch/prog/css/nav/index.php */



div#s1 {
  width: 180px;          /* menu width */
}

div#s1 ul {
  list-style-type: none; /* get rid of the bullets */
  padding:0;             /* no padding */
  margin: 0px 0 5px 0;              /* no margin for IE either */
	list-style-image: none;
}

div#s1 ul li {
  margin: 0;
  padding: 0;
  display:block;
  line-height: 1em; 
}

div#s1 ul li a {
  display: block;         /* lines extend to right, make area clickable */
  color: #000;
  padding: .5em 3px .5em 17px;
  margin:0;
  text-decoration: none;
  font-size: 0.9em;
  height:15px;      /* hint for IE, alternatively remove whitespace from HTML */
}

div#s1 ul ul li a {
  margin-left: 15px;    /* indent level 1 */
}

div#s1 ul ul ul li a {
  margin-left: 35px;   /* indent level 2 */
}

div#s1 li ul, div#s1 li.open li.closed ul, div#s1 li ul li ul, div#s1 li.open li.closed ul {
  display: none;         /* collapse */
}

div#s1 li.open ul, div#s1 li.open ul li ul {
  display: block;        /* expand */
  
}
 
div#s1 ul li.open a{
  background-image: url(../images/global/bullet_open.gif);
  background-repeat: no-repeat; 
  background-position: 3px 4px;
font-weight:bold;
  margin-bottom:-.02em; line-height: 1em; 
}
div#s1 ul li ul li.open a{
  background-image: none; list-style:none; list-style-image:none;
  background-repeat: no-repeat; 
  background-position: 3px 4px;
font-weight:bold;
  margin-bottom:-.02em; line-height: 1em; 
}
div#s1 ul li.closed a,  {
  background-image: url(../images/global/bullet_closed.gif);
  background-repeat: no-repeat; 
}
 div#s1 ul li ul li.closed a{
  background-image: none; list-style:none; list-style-image:none;
  background-repeat: no-repeat; 
}
div#s1 ul li.leaf a {
  background-image: url(../images/global/bullet_leaf.gif);
  background-repeat: no-repeat;
}
 
div#s1 li.active a {
  background-position: 0px -20px;
  color:#a0000d;          /* highlight text */
  font-weight:bold;
}

 

div#s1 li.active li a {
  background-position: 0px 0px;
  color: #000;          /* fix lower levels */
  
}

div#s1 ul li a:hover {
  text-decoration:underline;  color:#a0000d;
   /* rollover effect */
}