div#photography_tree {
  width: 200px;          /* menu width */
}

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

div#photography_tree ul li {
  margin: 0;
  padding: 0;
  display:block;
  border-top: 1px solid white; /* lines */
}

div#photography_tree ul li a {
  display: block;         /* lines extend to right, make area clickable */
  padding: 3px 3px 3px 23px;
  margin:0;
  text-decoration: none;
  height:15px;           /* hint for IE, alternatively remove whitespace from HTML */
}

div#photography_tree ul ul li a {
  margin-left: 20px;     /* indent level 1 */
}

div#photography_tree ul ul ul li a {
  margin-left: 40px;     /* indent level 2 */
}

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

div#photography_tree li.open ul {
  display: block;        /* expand */
}
 
div#photography_tree ul li.open a {
  background-image: url(../images/tree-folderopen.png);
  background-repeat: no-repeat;
}

div#photography_tree ul li.closed a {
  background-image: url(../images/tree-folder.png);
  background-repeat: no-repeat;
}

div#photography_tree ul li.leaf a {
  background-image: url(../images/tree-single.png);
  background-repeat: no-repeat;
}
 
div#photography_tree li.active a {
 /*  background-position: 0px -20px; */
  color: red;            /* highlight text */
  /*font-weight: bold;*/
}
 
div#photography_tree li.active li a {
  /* background-position: 0px 0px; */
  color: #006699;          /* fix lower levels */
  /*font-weight: normal;*/
}

div#photography_tree ul li a:hover {
  color: white;
  background-color: #06C; /* rollover effect */
}