/* Turn off list bullets */
ul.aqtree3clickable li { list-style: none; }

ul.aqtreeclickable, ul.aqtreeclickable ul, ul.aqtreeclickable li { margin: 0; padding: 0; }

/* Provide space for our own "bullet" inside the link */
ul.aqtree3clickable li a { padding-left: 20px; }

/* Show "bullets" in the links, depending on the class of the
   LI that the link's in */
ul.aqtree3clickable li.aq3open a {
    background: url(imagenes/minus.gif) center left no-repeat;
}
ul.aqtree3clickable li.aq3closed a {
    background: url(imagenes/plus.gif) center left no-repeat;
}
ul.aqtree3clickable li.aq3bullet a {
    background: url(imagenes/bullet.gif) center left no-repeat;
}

/* Actually show and hide sublists */
ul.aqtree3clickable li.aq3open ul { display: block; }
ul.aqtree3clickable li.aq3closed ul { display: none; }