Hi there Mr.Joker,

this is how I would code it...
Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
   "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="Content-Style-Type" content="text/css">
<meta name="author" content="Aleksandar Arsic">
<meta name="description" content="Web sajt Visoke tehnicke skole strukovnih studija u Pozarevcu">
<meta name="keywords" content="Visoka skola, Tehicka skola, Strukovne studije, Pozarevac, 
Visoka tehnicka skola, Visoka tehnicka skola strukovnih studija u Pozarevcu">

<title>Visoka tehnicka skola strukovni studija Pozarevac</title>

<style type="text/css">
body {
    background-color:#f5f5f5;
    font-family:'trebuchet ms',sans-serif;
 }
#main {
    width:1100px;
    height:742px;
    padding-top:158px;
    margin:30px auto;
    border:1px solid #000;
    border-radius:10px;
    box-shadow:0 0 20px #666;
    background-color:#fff;
    background-image:url(http://www.dodaj.rs/f/11/nx/4NlzHX9I/logo.png);
    background-repeat:no-repeat;
    background-position:140px 0;
 }
#navigation {
    border-top:1px solid #999;
    border-bottom:1px solid #999;
    margin:0 0 20px;
    padding:0;
    list-style:none;
    background-color:#ccc;
    text-align:center;
 }
#navigation li {
    display:inline-block; 
 }
#navigation a {
    display:inline-block; 
    padding:4px 7px;
    text-decoration:none;
    color:#fff;
 }
#navigation a:hover{
    background-color:#98b9df;
 }
#navigation2 {
    width:1056px;
    height:130px;
    margin:0 auto;
    padding:0;
    list-style:none;
 }
#navigation2 li {
    float:left;
    padding:0 2px;
 }
#navigation2 a {
    display:block;
    width:172px;
 }
#navigation2 img {
    display:block;
    width:170px;
    height:128px;
    border:1px solid #000;
    opacity:0.7;  
 }
#navigation2 img:hover {
    opacity:1.0;  
 }
</style>

</head>
<body>

<div id="main">

<ul id="navigation">
 <li><a href="#">Pocetna strana</a></li>
 <li><a href="#">O Skoli</a></li>
 <li><a href="#">Pravna akta</a></li>
 <li><a href="#">Nastavni planovi</a></li>
 <li><a href="#">Zaposleni</a></li>
 <li><a href="#">Studije</a></li>
 <li><a href="#">Publikacije</a></li>
 <li><a href="#">Upis</a></li>
 <li><a href="#">Savez Studenata</a></li>
 <li><a href="#">Asocijacije</a></li>
 <li><a href="#">Korisni linkovi</a></li>
</ul>

<ul id="navigation2">
 <li><a href=""><img src="http://www.vts-pozarevac.edu.rs/Pics/zupcanici.jpg" alt="zupcanici"></a></li>
 <li><a href=""><img src="http://www.vts-pozarevac.edu.rs/Pics/electricity.jpg" alt="electricity"></a></li>
 <li><a href=""><img src="http://www.vts-pozarevac.edu.rs/Pics/eco.jpg" alt="eco"></a></li>
 <li><a href=""><img src="http://www.vts-pozarevac.edu.rs/Pics/poljop.jpg" alt="poljop"></a></li>
 <li><a href=""><img src="http://www.vts-pozarevac.edu.rs/Pics/Konz.gif" alt="Konz"></a></li>
 <li><a href=""><img src="http://www.vts-pozarevac.edu.rs/Pics/manag.gif" alt="manag"></a></li>
</ul>

</div>

</body>
</html>