<style type="text/css">   
/* UcoZ Tab */   
.menuBg {background:#DEE7F6 !important;}   
.Mactive {background:#DEE7F6;line-height:25px;border-right:1px solid #88A1C2;border-left:1px solid #88A1C2;border-bottom:1px solid #88A1C2;font-size:7pt;}   
.Mactive a:link,.Mactive a:visited,.Mactive a:hover {color:#15428B;text-decoration:none;cursor:text;}   
.MnotActive {display:block;line-height:21px;background:#F0F3F5;border-right:1px solid #88A1C2;border-bottom:1px solid #88A1C2;font-size:7pt;}   
.MnotActive1 {display:block;line-height:21px;background:#F0F3F5;border-left:1px solid #88A1C2;border-bottom:1px solid #88A1C2;font-size:7pt;}   
.MnotActive a:link,.MnotActive1 a:link {display:block;width:100%;color:#515151;text-decoration:none;}   
.MnotActive a:visited,.MnotActive1 a:visited {display:block;width:100%;color:#515151;text-decoration:none;}   
.MnotActive a:hover,.MnotActive1 a:hover {display:block;width:100%;color:#515151;text-decoration:none;background-color:#CAD9EC;cursor:pointer;}   
/* ---------------- */   
</style>   

<script type="text/javascript">   
// UcoZ Tab START   
function showmods(t) {   
if (t){   
          document.getElementById('instMods').className='MnotActive1';   
          document.getElementById('uninstMods').className='Mactive';   
          document.getElementById('isInMo').style.display='none';   
          document.getElementById('noInMo').style.display='';   
          document.body.focus();   
} else {   
          document.getElementById('instMods').className='Mactive';   
          document.getElementById('uninstMods').className='MnotActive';   
          document.getElementById('noInMo').style.display='none';   
          document.getElementById('isInMo').style.display='';   
          document.body.focus();   
}   
}   
// UcoZ Tab END   
</script>   

<div class="xw-tl"><div class="xw-tr"><div class="xw-tcc"></div></div></div>   
<div class="xw-ml"><div class="xw-mr"><div class="xw-mc menuBg">   

<div style="display:none;overflow:auto;height:350px;" id="noInMo">   
Содержание 2   
</div>   

<div style="overflow:auto;height:350px;" id="isInMo">   
Содержание 1   
</div>   

</div></div></div>   

<div class="xw-bl"><div class="xw-br"><div class="xw-bc"><div class="xw-footer"></div></div></div></div>   

<table border="0" cellpadding="0" cellspacing="0" width="100%">   
<tbody>   
<tr>   
<td width="6%"> </td>   
<td align="center" valign="top" width="44%"><div id="instMods" class="Mactive"><a id="instModsL" href="javascript://" onclick="showmods(0);return false;">Текст 1</a></div></td>   

<td align="center" valign="top" width="43%"><div id="uninstMods" class="MnotActive"><a id="uninstModsL" href="javascript://" onclick="showmods(1);return false;">Текст 2</a></div></td>   
<td width="7%"> </td>   
</tr>   
</tbody>   
</table>