#menu_sub {padding:0; margin:10px 0 50px 15px; list-style-type: none; width:201px; position:relative; z-index:700;}
#menu_sub ul {padding:0; margin:0; list-style-type: none; width:201px;}
#menu_sub li {position:relative;}
#menu_sub a, #menu_sub a:visited {display:block;width:170px; font-size:10px; color:#F6F6F6; height:23px; line-height:22px; text-decoration:none; text-indent:5px; background:#2e3192; border:1px solid #fff; border-width:0 1px 1px 0;}
#menu_sub li:hover > a {background:#2e3192; color:#F6F6F6;}
#menu_sub li ul {display: none;} 
#menu_sub li:hover > ul {display:block; position:absolute; top:0; left:170px;height:100%;}