0)
{
$sel_relt_products= $sel_relt_products." AND product_category_id=".$product_category_id."";
}
if($product_sub_category_id>0)
{
$sel_relt_products= $sel_relt_products." AND product_sub_category_id=".$product_sub_category_id."";
}
$sel_relt_products =$sel_relt_products." GROUP BY product.product_id LIMIT 4";
$rs_relt_products=mysql_query($sel_relt_products);
if(mysql_num_rows($rs_relt_products)> 0)
{
?>