.bg_menu{
   background-color: #7f7e7e;
}
div.menu{
    margin-left: auto;
    margin-right: auto;
    display:block;
    width: 1000px;
}
#menu {
    list-style:none; 
    height:20px; 
    position:relative; 
    z-index:2;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    width:100%;
    margin-left: 17px;
}

#menu li {
    float:left; 
    margin-right:1px;
}

#menu li a {
    display:block; 
    float:left; 
    height:20px; 
    line-height:20px; 
    background:#7f7e7e; 
    color:white; 
    text-decoration:none; 
    font-size:11px; 
    font-weight: 600; 
    padding:0 30px 0 20px;
}

#menu li:hover {
    position:relative; 
    z-index:2;
}

#menu li:hover > a { /* dedenie */
    color:#fff; 
    background:#45494b;
}

#menu li:hover > a.sub { /* dedenie */
    color:#fff; 
    background-color:#45494b;
}

#menu a.current {color:#45494b; background:#CCC}

#menu li a.sub { /* menu button s dalsimi podmenu */
    background: #7f7e7e url(../../images/layout/menu-down-arrow.gif) no-repeat right center;
}

#menu li a.sub_current { /* aktivny menu button s dalsimi podmenu */
    background: #CCC url(../../images/layout/menu-down-arrow.gif) no-repeat right center;
    color:#45494b
}

#menu :hover ul { /* mys nad menu buttonom vyroluje menu */
    left:0; 
    top:20px; 
    width:120px; 
    background:#45494b;
}

#menu ul, #menu :hover ul ul { /* stylovanie a skrytie submenu */
    position:absolute; 
    left:-9999px; 
    top:-9999px; 
    width:0; 
    height:0; 
    margin:0; 
    padding:0; 
    list-style:none;
}

#menu :hover ul li {
    margin:0; 
    border-top:1px solid #666;
}

#menu :hover ul li a { /* submenu sirka */
    width:150px; 
    padding:0; 
    text-indent:10px; 
    background:#7f7e7e; 
    color:white; 
    height:20px; 
    line-height:20px;
}
#menu :hover ul :hover { /* sub menu podfarbenie */
    background-color:#45494b; 
    color:#fff;
}