Код:

<style>
.container1 {width: 810px; margin: 0 auto; padding: 0;}
ul.tabs {
    margin: 0;
    padding: 0;
    float: left;
    list-style: none;
    height: 40px;
    width: 467px;
    width: 100%;
}
ul.tabs li {
    float: left;
    margin: 0;
    padding: 0;
    height: 40px;
    line-height: 40px;
    border: 0px;
border-top: 1px dotted #000000;
    border-bottom: 1px dotted #000000;
        border-right: 1px dotted #000000;
        border-left: 1px dotted #000000;
    margin-bottom: -2px;
    background: url();
    overflow: hidden;
    position: relative;
}

ul.tabs li a {
    text-decoration: none;
    color: transparent;
    display: block;
    padding: 0 5px;
    background: url();
    outline: none;
}

ul.tabs li a:hover {
       background: url();
    border-bottom: 0px solid #000000;
        border-top: 0px solid #000000;    
        border-left: 0px solid #000000;    
        border-right: 0px solid #000000;  
}    

html ul.tabs li.active  {
    background: url();    
    border-bottom: 0px solid #000000;
        border-top: 0px solid #000000;    
        border-left: 0px solid #000000;    
        border-right: 0px solid #000000;   
}  

html ul.tabs li.active a:hover  {
        background: url();
    border-bottom: 0px solid #160f0a;
}

.tab_container1 {
    clear: both;
    float: left; 
    width: 810px;
    height: 412px;
background-color: rgba(255, 255, 255, 0.39);  
    -moz-border-radius: 5px;
    -khtml-border-radius: 5px;
    -webkit-border-radius: 5px;
}


.tab_content h2 {
    font-weight: normal;
    padding-bottom: 2px;
    border-bottom: 0px dashed #000000;
}
</style>

Код:

<script type="text/javascript">
  $(document).ready(function(){
    $('.splLink').click(function(){
      $(this).parent().children('div.splCont').toggle('normal');
      return false;
    });
  });
</script>
<script type="text/javascript">

$(document).ready(function() {


	$(".tab_content").hide(); 
	$("ul.tabs li:first").addClass("active").show();
	$(".tab_content:first").show();
	
	$("ul.tabs li").click(function() {
    $("ul.tabs li").removeClass("active");
    $(this).addClass("active");
    $(".tab_content").hide();
    var activeTab = $(this).find("a").attr("href");
    $(activeTab).fadeIn();
    return false;
	});

});

</script>

Код:

<center>
<ul class="tabs">
    <li class="active"><a href="#tab1">Вкладка_1</a></li>
    <li><a href="#tab2">Вкладка_2</a></li>
    <li><a href="#tab3">Вкладка_3</a></li>
    <li><a href="#tab4">Вкладка_4</a></li>
</ul>

      <div class="tab_container1">

<div style="display: block;" id="tab1" class="tab_content">
<table align="center" border="0" cellpadding="4" cellspacing="3" style="width: 800px; height: 250px;">
	<tbody>
    <tr>
    	<td colspan="2" rowspan="1" style="text-align: center; width: 50%;">
        <h1>Навигация</h1>
        <blockquote>
        	<p>Текст</p>
        </blockquote>
    	</td>
    	<td colspan="2" rowspan="1" style="text-align: center; width: 50%;">
        <h1>Новости</h1>
        <blockquote>
        	<p>Текст</p>
        </blockquote>
    	</td>
    </tr>
	</tbody>
	<tbody>
    <tr>
    </tr>
	</tbody>
</table>
<table align="center" border="0" cellpadding="4" cellspacing="3" style="width: 800px; height: 150px;">
	<tbody>
    <tr>
    	<td style="text-align: center; width: 30%"><img alt="" height="150" src="http://s6.uploads.ru/7vboR.png" width="208"></td>
    	<td style="text-align: center; width: 40%">
        <p>Администрация</p>
        <img alt="" title="ник_админа" height="50" src="ссылка" width="50"> <img alt=""  title="ник_админа"height="50" src="ссылка" width="50"> <img alt="" title="ник_админа" height="50" src="ссылка" width="50"> <img alt="" title="ник_админа" height="50" src="ссылка" width="50"></td>
    	<td colspan="2" rowspan="1" style="text-align: center; width: 40%"><img alt="" height="150" src="http://s7.uploads.ru/Gk36U.png" width="208"></td>
    </tr>
	</tbody>
</table>
</div>
     <div id="sm2" class="submenutext"><br /><br />
<table align="center" border="0" cellpadding="4" cellspacing="3" style="width: 800px; height: 400px;">
	<tbody>
    <tr>
    	<td colspan="1" rowspan="1" style="text-align: center; width: 50%;">
        <h1>События в игре</h1>
        <blockquote>
        	<p>Текст</p>
        </blockquote>
    	</td>
    	<td colspan="1" rowspan="1" style="text-align: center; width: 50%;">
        <h1>Срочный поиск</h1>
        <blockquote>
        	<p>Текст</p>
        </blockquote>
    	</td>
    </tr>
    <tr>
    	<td colspan="2" style="text-align: center;">Блок по центру</td>
    </tr>
	</tbody>
</table>
</div>



<div style="display: none!important;" id="tab2" class="tab_content">
<table align="center" border="0" cellpadding="4" cellspacing="3" style="width: 800px; height: 400px;">
	<tbody>
    <tr>
    	<td colspan="1" rowspan="1" style="text-align: center; width: 50%;">
        <h1>События в игре</h1>
        <blockquote>
        	<p>Текст</p>
        </blockquote>
    	</td>
    	<td colspan="1" rowspan="1" style="text-align: center; width: 50%;">
        <h1>Срочный поиск</h1>
        <blockquote>
        	<p>Текст</p>
        </blockquote>
    	</td>
    </tr>
    <tr>
    	<td colspan="2" style="text-align: center;">Блок по центру</td>
    </tr>
	</tbody>
</table>
</div>


<div style="display: none;" id="tab3" class="tab_content"> 
<table align="center" border="0" cellpadding="4" cellspacing="3" style="width: 800px; height: 400px;">
	<tbody>
    <tr>
    	<td colspan="1" rowspan="1" style="text-align: center; width: 50%;">
        <h1>Номинанты</h1>
        <p>*слайдер*</p>
    	</td>
    	<td colspan="1" rowspan="1" style="text-align: center; width: 50%;">
        <h1>Неделя с...</h1>
        <p><img alt="" src="ссылка" title="Ник"></p>
    	</td>
    </tr>
	</tbody>
</table>
</div>


<div style="display: none;" id="tab4" class="tab_content"> 
<table align="center" border="0" cellpadding="4" cellspacing="3" style="width: 800px; height: 400px;">
	<tbody>
    <tr>
    	<td colspan="1" rowspan="1" style="text-align: center; width: 100%;">
        <p>Баннеры</p>
    	</td>
    </tr>
	</tbody>
</table>
</div>

      </div>
</center>

<style type="text/css">blockquote:before, blockquote:after {
    font-size: 3em;
    color: #800;
   } 
   blockquote:before {
    content: '«';
    float: left;
    margin-top: -0.4em;
   }
   blockquote:after {
    content: '»';
    float: right;
    margin-top: -1.2em;
   }
   blockquote p { margin: 1em 3em; }


.submenutext {
    display: none;
}


h1 {
    font-size: 18px!important;  
    font-family: 'times new roman';
    font-style: italic;
    color: rgb(109, 75, 11);  
    font-weight: bold!important;  
    letter-spacing: 2px;
}</style>