jak zapsat promenou do zavorky , SEO optimalizace

<?	function seo_url ($title){ 
    
    $pd_name_seo = $title;  
      
    // nahradi znaky s diakritikou na znaky bez diakritiky  
    $pd_name_seo = StrTr ($pd_name_seo, "ÁÄČÇĎÉĚËÍŇÓÖŘŠŤÚŮÜÝŽáäčçďéěëíňóöřšťúůüýž ", "AACCDEEEINOORSTUUUYZaaccdeeeinoorstuuuyz-");  
  
    // prevede vsechna velka pismena na mala  
    $pd_name_seo = strtolower ($pd_name_seo);   
  
    // nahradi pomlckou vsechny znanky, ktera nejsou pismena  
    $re = "/[^[:alpha:][:digit:]]/";  
    $replacement = "-";  
    $pd_name_seo = preg_replace ($re, $replacement, $pd_name_seo);  
  
    // odstrani ze zacatku a z konce <b style="color:black;background-color:#99ff99">retezce</b> pomlcky  
    $pd_name_seo = trim ($pd_name_seo, "-");  
  
    // odstrani z adresy pomlcky, pokud jsou dve a vice vedle sebe  
    $re = "/[-]+/";  
    $replacement = "-";  
    $pd_name_seo = preg_replace ($re, $replacement, $pd_name_seo);  
  
    return $pd_name_seo; }	
    ?>
    
 <?  
$pd_name_seo = seo_url ("spodní prádlo kalhotky podprsenka");   

?>

<?php
header("Content-Type: text/html; charset=utf-8");
?>

<table width="100%"  align="center" >
<?php
if (!defined('WEB_ROOT')) {
	exit;
}

$productsPerRow = 3;
$productsPerPage = 18;

//$productList    = getProductList($catId);
$children = array_merge(array($catId), getChildCategories(NULL, $catId));
$children = ' (' . implode(', ', $children) . ')';

$sql = "SELECT pd_id, pd_name, pd_price, pd_thumbnail, pd_qty, c.cat_id
		FROM tbl_product pd, tbl_category c
		WHERE pd.cat_id = c.cat_id AND pd.cat_id IN $children 
		ORDER BY pd_name";
$result     = dbQuery(getPagingQuery($sql, $productsPerPage));
$pagingLink = getPagingLink($sql, $productsPerPage, "c=$catId");
$numProduct = dbNumRows($result);

// the product images are arranged in a table. to make sure
// each image gets equal space set the cell width here
$columnWidth = (int)(100 / $productsPerRow);
?>

<span  style= "font-family :sans-serif; font-size:14pt; color:#FF8000;">


<?	function seo_url ($title){ 
    
    $pd_name_seo = $title;  
      
    // nahradi znaky s diakritikou na znaky bez diakritiky  
    $pd_name_seo = StrTr ($pd_name_seo, "ÁÄČÇĎÉĚËÍŇÓÖŘŠŤÚŮÜÝŽáäčçďéěëíňóöřšťúůüýž ", "AACCDEEEINOORSTUUUYZaaccdeeeinoorstuuuyz-");  
  
    // prevede vsechna velka pismena na mala  
    $pd_name_seo = strtolower ($pd_name_seo);   
  
    // nahradi pomlckou vsechny znanky, ktera nejsou pismena  
    $re = "/[^[:alpha:][:digit:]]/";  
    $replacement = "-";  
    $pd_name_seo = preg_replace ($re, $replacement, $pd_name_seo);  
  
    // odstrani ze zacatku a z konce <b style="color:black;background-color:#99ff99">retezce</b> pomlcky  
    $pd_name_seo = trim ($pd_name_seo, "-");  
  
    // odstrani z adresy pomlcky, pokud jsou dve a vice vedle sebe  
    $re = "/[-]+/";  
    $replacement = "-";  
    $pd_name_seo = preg_replace ($re, $replacement, $pd_name_seo);  
  
    return $pd_name_seo; }	
    ?>
    
 <?  
$pd_name_seo = seo_url ($pd_name);   

?>


<?
if ($numProduct > 0 ) {

	$i = 0;
	while ($row = dbFetchAssoc($result)) {
	
		extract($row);
		if ($pd_thumbnail) {
			$pd_thumbnail = WEB_ROOT . 'images/product/' . $pd_thumbnail;
		} else {
			$pd_thumbnail = WEB_ROOT . 'images/no-image-small.png';
		}
	
		if ($i % $productsPerRow == 0) {
			echo '<tr>';
		}

		// format how we display the price
		$pd_price = ($pd_price);
		
		
		
		
		 
		
		
		echo "<td width=\"$columnWidth%\" align=\"center\"><a href=\"" . $_SERVER['PHP_SELF'] . "?n=$pd_name_seo&c=$catId&p=$pd_id" . "\"><img src=\"$pd_thumbnail\" border=\"0\"><br>$pd_name</a><br>Cena : $pd_price" ; print (" Kč"); ?>


<span  style= "font-family :sans-serif; font-size:14pt; color:#FF8000;">


<?php
		// if the product is no longer in stock, tell the customer
		if ($pd_qty <= 0) {
			echo "<br>Vyprodáno!";
		}
		
		echo "</td>\r\n";
	
		if ($i % $productsPerRow == $productsPerRow - 1) {
			echo '</tr>';
		}
		
		$i += 1;
	}
	
	if ($i % $productsPerRow > 0) {
		echo '<td colspan="' . ($productsPerRow - ($i % $productsPerRow)) . '">&nbsp;</td>';
	}
	
} else {
?>

</span>

	<tr><td width="100%" align="top" valign="top">Žádné zboží v této kategorii</td></tr>
<?php	
}	
?>


</table>

<p valign="right" align="bottom"><?php echo $pagingLink; ?></p>