[bess]

le css du menu prévois 3 niveau par défaut. Pour accepter 4 niceau il faut suivre l'indication dans le css nommé "Navigation: ShadowMenu - Horizontal"

/* The magic - set to work for up to a 3 level menu, but can be increased unlimited, for fourth level add
#primary-nav li:hover ul ul ul,
#primary-nav li.menuparenth ul ul ul,
*/
#primary-nav ul,
#primary-nav li:hover ul,
#primary-nav li:hover ul ul,
#primary-nav li.menuparenth ul,
#primary-nav li.menuparenth ul ul {
display: none;
}
/* for fourth level add
#primary-nav ul ul ul li:hover ul,
#primary-nav ul ul ul li.menuparenth ul,
*/
#primary-nav li:hover ul,
#primary-nav ul li:hover ul,
#primary-nav ul ul li:hover ul,
#primary-nav li.menuparenth ul,
#primary-nav ul li.menuparenth ul,
#primary-nav ul ul li.menuparenth ul {
display: block;
}

a transformer en

/* The magic - set to work for up to a 3 level menu, but can be increased unlimited, for fourth level add*/

#primary-nav li:hover ul ul ul,
#primary-nav li.menuparenth ul ul ul,
#primary-nav ul,
#primary-nav li:hover ul,
#primary-nav li:hover ul ul,
#primary-nav li.menuparenth ul,
#primary-nav li.menuparenth ul ul {
display: none;
}
/* for fourth level add*/

#primary-nav ul ul ul li:hover ul,
#primary-nav ul ul ul li.menuparenth ul,
#primary-nav li:hover ul,
#primary-nav ul li:hover ul,
#primary-nav ul ul li:hover ul,
#primary-nav li.menuparenth ul,
#primary-nav ul li.menuparenth ul,
#primary-nav ul ul li.menuparenth ul {
display: block;
}