/* Put this inside a @media qualifier so Netscape 4 ignores it */
/* Turn off list bullets and override nature-core.css spacing */
ul.coursetree li {
  list-style: none;
  background-position:0 0px;
  background-repeat:no-repeat;
  padding:0px 0px 0px 0px;
  background-image: url(/resources/ltalrn-theme/images/blank.gif);
} 

/* Control how "spaced out" the tree is */
ul.coursetree, ul.coursetree ul , ul.coursetree li { margin-left:3px; }

/* Provide space for our own "bullet" inside the LI */
ul.coursetree li .bullet { padding-right:7px; }

/* Show "bullets" in the links, depending on the class of the LI that the link's in */
ul.coursetree li.liOpen .bullet { white-space: nowrap; cursor: pointer; background: url(/resources/ltalrn-theme/images/nav_arrow_down.gif)  center left no-repeat; }
ul.coursetree li.liClosed .bullet { white-space: cursor: pointer; background: url(/resources/ltalrn-theme/images/nav_arrow.gif)   center left no-repeat; }
ul.coursetree li.liBullet .bullet { white-space: nowrap; cursor: default; background: url(/resources/ltalrn-theme/images/nav_spacer.gif) center left no-repeat; }

/* Sublists are visible or not based on class of parent LI */
ul.coursetree li.liOpen ul { display: block; }
ul.coursetree li.liClosed ul { display: none; }


/* CSS for the coursetree implementation of the player menu */

ul.player_menu li .bullet {
  padding-right:7px;
  cursor: pointer;
}
ul.player_menu li.liOpen .bullet {
  background: url(/resources/ltalrn-theme/images/nav_arrow_down.gif) center left no-repeat;
}
ul.player_menu li.liClosed .bullet {
  background: url(/resources/ltalrn-theme/images/nav_arrow.gif) center left no-repeat;
}
ul.player_menu li.liBullet .bullet {
  background: url(/resources/ltalrn-theme/images/nav_spacer.gif) center left no-repeat;
}

ul.player_menu li.liOpen ul {
  display: block;
}
ul.player_menu li.liClosed ul {
  display: none;
}