ul.slidingmenu ul { 
  position: absolute;  
  top: 0px; /* the height of the top border */
  left: 100%; 
	margin-left: -5px;
	height:1%;
  display: none;
}

ul.slidingmenu ul ul { 
  position: absolute;  
  top: 0px; /* the height of the top border */
  left: 100%; 
	margin-left: 15px;
	height:1%;
  display: none;
}