.sec_menu  { overflow:hidden; background:#e2dfc7; }
.menu_title  { 
  background-image: url(../images/expand.gif);
  background-position: 165px 8px;
  background-repeat: no-repeat;
}

.menu_title2  { 
  background-image: url(../images/expand_hi.gif);
  background-position: 165px 8px;
  background-repeat: no-repeat;
  cursor:pointer;
}