não sei porque não está exibindo.....

Só exibi apenas, 1 anuncio,

categorias.php?id_categoria=1&Page=2

<?

 $categoria = $_GET["id_categoria"];//Pega o que esta vindo por get

$objConnect = mysql_connect("localhost","alagoasf_10","gruportal2322") or die(mysql_error());

$objDB = mysql_select_db("alagoasf_10");

$strSQL = "SELECT * FROM tbl_empresas where id_categoria =$id_categoria" ;

$objQuery = mysql_query($strSQL);

$Num_Rows = mysql_num_rows($objQuery);

$Per_Page = 3; // Per Page

$Page = $_GET["Page"];

if(!$_GET["Page"])

{

$Page=1;

}

$Prev_Page = $Page-1;

$Next_Page = $Page+1;

$Page_Start = (($Per_Page*$Page)-$Per_Page);

if($Num_Rows<=$Per_Page)

{

$Num_Pages =1;

}

else if(($Num_Rows % $Per_Page)==0)

{

$Num_Pages =($Num_Rows/$Per_Page) ;

}

else

{

$Num_Pages =($Num_Rows/$Per_Page)+1;

$Num_Pages = (int)$Num_Pages;

}

$strSQL .=" order by id DESC LIMIT $Page_Start , $Per_Page";

$objQuery = mysql_query($strSQL);

echo"";

$intRows = 0;

 while($objResult = mysql_fetch_array($objQuery))

{

echo "<td>";

$intRows++;

?>

 <ul class="product_img">

 <li class="product_left"><img src="images/empresas/<?=$objResult["foto"];?>" class="img-responsive" alt=""/>

 <p>Categoria: <?=$objResult["categoria"];?></p>

 </li>

 <li class="product_right">

 <h4><a href="empresas.php?id=<?=$objResult["id"];?>"><?=$objResult["nome"];?> </a></h4>

 <span class="model"><strong>Cidade : </strong><?=$objResult["cidade"];?></span><br>

 <span class="model"><strong>Telefone: </strong><?=$objResult["telefone"];?></span> <br>

 <span class="model"><strong>Endereço: </strong><?=$objResult["endereco"];?></span> <br>

 <span class="model"><strong>Site: </strong><?=$objResult["site"];?></span> <br>

 <span class="model"><strong>Produtos e Serviços: </strong><?=$objResult["produtos"];?></span><br>

 <span class="model"><strong>Telefone: </strong><?=$objResult["telefone"];?></span>

 <div class="product_price">

</div>

<div class="but1">

 </div>

 </li>

 <div class="clearfix"> </div>

 <h5 class="detail">Descrição:</h5>

 <p class="detail_desc"><?=$objResult["descricao"];?><a href="empresas.php?id=<?=$objResult["id"];?>">...Leia Mais</a></p>

 </ul>

 <?

echo"</td>";

if(($intRows)%4==0)

{

echo"</tr>";

}

}

echo"</tr></table>";

?>

</div>

</div>

 <ul class="dc_pagination dc_paginationA dc_paginationA06">

<?

if($Prev_Page)

{

echo " <a href='$_SERVER[SCRIPT_NAME]?id_categoria=$id_categoria&Page=$Prev_Page'><< Anterior</a> ";

}

for($i=1; $i<=$Num_Pages; $i++){

if($i != $Page)

{

echo "[ <a href='$_SERVER[SCRIPT_NAME]?id_categoria=$id_categoria&Page=$i'>$i</a> ]";

}

else

{

echo "<b> $i </b>";

}

}

if($Page!=$Num_Pages)

{

echo " <a href ='$_SERVER[SCRIPT_NAME]?id_categoria=$id_categoria&Page=$Next_Page'>Avançar>></a> ";

}

?>