.preload1 {background: url(./../imagens/three_1.gif);}
.preload2 {background: url(./../imagens/three_1a.gif);}

#menu {
    background: url("../imagens/bg_menu.gif") repeat-x scroll 0 0 transparent;
    display: inline;
    float: right;  
    width: 958px; 
}

#nav {
    font-family: arial,verdana,sans-serif;
    height: 38px;
    list-style: none outside none;
    margin: 0 0 0 5px;
    padding: 0;
    position: relative;
    z-index: 500;
}
#nav li.top {display:block; float:left; height:38px;}
#nav li a.top_link {
    color: #0A3D70;
    cursor: pointer;
    display: block;
    font-size: 13px; 
    height: 37px;
    line-height: 37px;
    margin: 0;
    padding: 0;
    text-decoration: none;
}

#nav li a.top_link span {
    display: block;
    float: left;
    height: 35px;
    margin: 0;
    padding: 0 11px;
}
#nav li a.top_link span.down {
    float: left;
    display: block;
    margin: 0;
    padding: 0 25px 0 25px;
    height: 35px;
}

#nav li:hover a.top_link {color:##0A3D70; background: url(./../imagens/three_1.gif) no-repeat;}
#nav li:hover a.top_link span {background:url(./../imagens/three_1.gif) no-repeat right top;}
#nav li:hover a.top_link span.down {background:url(./../imagens/three_1a.gif) no-repeat right top;}

/* Default list styling */

#nav li:hover {position:relative; z-index:200;}

#nav li:hover ul.sub
{left:0px; top:37px; background: #F4FFE6; padding:3px; border:1px solid #a2b69c; white-space:nowrap; width:195px; height:auto; z-index:300;}
#nav li:hover ul.sub li
{display:block; height:20px; position:relative; float:left; width:175px; font-weight:normal;}
#nav li:hover ul.sub li a
{display:block; font-size:11px; height:18px; width:195px; line-height:18px; text-indent:5px; color:#000; text-decoration:none; border-bottom:1px solid #01AC5D;}
#nav li ul.sub li a.fly
{background:#D7FFEB url(./../imagens/arrow.gif) 180px 6px no-repeat;}
#nav li:hover ul.sub li a:hover
{background:#b0c5a9; color:#0A3D70; border-color:#fff;}
#nav li:hover ul.sub li a.fly:hover
{background:#02AB58 url(./../imagens/arrow_over.gif) 180px 6px no-repeat; color:#fff;}


#nav li:hover li:hover ul,
#nav li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover li:hover ul
{left:190px; top:-4px; background: #F4FFE6; padding:3px; border:1px solid #02AC53; white-space:nowrap; width:198px; z-index:400; height:auto;}

#nav ul,
#nav li:hover ul ul,
#nav li:hover li:hover ul ul,
#nav li:hover li:hover li:hover ul ul,
#nav li:hover li:hover li:hover li:hover ul ul
{position:absolute; left:-9999px; top:-9999px; width:0; height:0; margin:0; padding:0; list-style:none;}

#nav li:hover li:hover a.fly,
#nav li:hover li:hover li:hover a.fly,
#nav li:hover li:hover li:hover li:hover a.fly,
#nav li:hover li:hover li:hover li:hover li:hover a.fly
{background:#02AB58 url(./../imagens/arrow_over.gif) 180px 6px no-repeat; color:#fff; border-color:#fff;}

#nav li:hover li:hover li a.fly,
#nav li:hover li:hover li:hover li a.fly,
#nav li:hover li:hover li:hover li:hover li a.fly
{background:#02AB58 url(./../imagens/arrow.gif) 180px 6px no-repeat; color:#000; border-color:#fff; }