Lavalam dropdown menu

1. HTML

<ul id="nav">

<li><a href="http://tandatangangusde.blogspot.com/">Home</a></li>

<li><a class="hsubs" href="#">Menu 1</a>

<ul class="subs">

<li><a href="#">Submenu 1</a></li>

<li><a href="#">Submenu 2</a></li>

<li><a href="#">Submenu 3</a></li>

<li><a href="#">Submenu 4</a></li>

<li><a href="#">Submenu 5</a></li>

</ul>

</li>

<li><a class="hsubs" href="#">Menu 2</a>

<ul class="subs">

<li><a href="#">Submenu 2-1</a></li>

<li><a href="#">Submenu 2-2</a></li>

<li><a href="#">Submenu 2-3</a></li>

<li><a href="#">Submenu 2-4</a></li>

<li><a href="#">Submenu 2-5</a></li>

<li><a href="#">Submenu 2-6</a></li>

<li><a href="#">Submenu 2-7</a></li>

<li><a href="#">Submenu 2-8</a></li>

</ul>

</li>

<li><a class="hsubs" href="#">Menu 3</a>

<ul class="subs">

<li><a href="#">Submenu 3-1</a></li>

<li><a href="#">Submenu 3-2</a></li>

<li><a href="#">Submenu 3-3</a></li>

<li><a href="#">Submenu 3-4</a></li>

<li><a href="#">Submenu 3-5</a></li>

</ul>

</li>

<li><a href="#">Menu 4</a></li>

<li><a href="#">Menu 5</a></li>

<li><a href="#">Menu 6</a></li>

<li><a href="#">Back</a></li>

<div id="lavalamp"></div>

</ul>

2. CSS

#nav,#nav ul {

list-style: none outside none;

margin: 0;

padding: 0;

}

#nav {

background: url('menu_bg.png') no-repeat scroll 0 0 transparent;

clear: both;

font-size: 12px;

height: 58px;

padding: 0 0 0 9px;

position: relative;

width: 957px;

}

#nav ul {

background-color: #222;

border:1px solid #222;

border-radius: 0 5px 5px 5px;

border-width: 0 1px 1px;

box-shadow: 0 5px 5px rgba(0, 0, 0, 0.5);

left: -9999px;

overflow: hidden;

position: absolute;

top: -9999px;

z-index: 2;

-moz-transform: scaleY(0);

-ms-transform: scaleY(0);

-o-transform: scaleY(0);

-webkit-transform: scaleY(0);

transform: scaleY(0);

-moz-transform-origin: 0 0;

-ms-transform-origin: 0 0;

-o-transform-origin: 0 0;

-webkit-transform-origin: 0 0;

transform-origin: 0 0;

-moz-transition: -moz-transform 0.1s linear;

-ms-transition: -ms-transform 0.1s linear;

-o-transition: -o-transform 0.1s linear;

-webkit-transition: -webkit-transform 0.1s linear;

transition: transform 0.1s linear;

}

#nav li {

background: url('menu_line.png') no-repeat scroll right 5px transparent;

float: left;

position: relative;

}

#nav li a {

color: #FFFFFF;

display: block;

float: left;

font-weight: normal;

height: 30px;

padding: 23px 20px 0;

position: relative;

text-decoration: none;

text-shadow: 1px 1px 1px #000000;

}

#nav li:hover > a {

color: #00B4FF;

}

#nav li:hover, #nav a:focus, #nav a:hover, #nav a:active {

background: none repeat scroll 0 0 #121212;

outline: 0 none;

}

#nav li:hover ul.subs {

left: 0;

top: 53px;

width: 180px;

-moz-transform: scaleY(1);

-ms-transform: scaleY(1);

-o-transform: scaleY(1);

-webkit-transform: scaleY(1);

transform: scaleY(1);

}

#nav ul li {

background: none;

width: 100%;

}

#nav ul li a {

float: none;

}

#nav ul li:hover > a {

background-color: #121212;

color: #00B4FF;

}

#lavalamp {

background: url('lavalamp.png') no-repeat scroll 0 0 transparent;

height: 16px;

left: 13px;

position: absolute;

top: 0px;

width: 64px;

-moz-transition: all 300ms ease;

-ms-transition: all 300ms ease;

-o-transition: all 300ms ease;

-webkit-transition: all 300ms ease;

transition: all 300ms ease;

}

#lavalamp:hover {

-moz-transition-duration: 3000s;

-ms-transition-duration: 3000s;

-o-transition-duration: 3000s;

-webkit-transition-duration: 3000s;

transition-duration: 3000s;

}

#nav li:nth-of-type(1):hover ~ #lavalamp {

left: 13px;

}

#nav li:nth-of-type(2):hover ~ #lavalamp {

left: 90px;

}

#nav li:nth-of-type(3):hover ~ #lavalamp {

left: 170px;

}

#nav li:nth-of-type(4):hover ~ #lavalamp {

left: 250px;

}

#nav li:nth-of-type(5):hover ~ #lavalamp {

left: 330px;

}

#nav li:nth-of-type(6):hover ~ #lavalamp {

left: 410px;

}

#nav li:nth-of-type(7):hover ~ #lavalamp {

left: 490px;

}

#nav li:nth-of-type(8):hover ~ #lavalamp {

left: 565px;

}