$a=0;

$splitAt=4;



while($layout=mysql_fetch_array($sql)){

$a++;



$nomelay = $layout[nome];

$vd_sql = mysql_query("SELECT * FROM vd WHERE nome_lay = '$nomelay'");

$vdtotal = mysql_num_rows($vd_sql);



$str.='<div class="layouts" align="center">

<div align="center"><a href="images/layouts/grandes/'.$layout[imagem].'" rel="lightbox" title='.$layout[nome].'><img src="images/layouts/thumb/'.$layout[imagem].'"></a></div>

<div align="left"><strong>&nbsp;Nome: <a href="index.php?c=layouts&layout='.$layout[nome].'">'.$layout[nome].'</a></strong><br><strong>&nbsp;Código:</strong> '.$layout[data].''.$layout[preco].'"X"'.$layout[id].'<br><strong>&nbsp;Categoria:</strong> '.$layout[categoria].'<br><strong>&nbsp;Vd:</strong> <a href="index.php?c=vd&layout='.$layout[nome].'">'.$vdtotal.'</a><br></div>

</div>';

  $str.=($a%$splitAt!=0)?"":"<br>";



}

echo $str;