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function naviguer()
{
// on fixe la limite
 // $limite = 3;
 
  // on recupere le numéro du premier client à afficher
 
 if (isset($_GET['page'])) 
 
	$page = intval($_GET['page']);
	else
	{
	$page = 0;
 	}
 
  // on essaye d'acceder à la base de données
 
  if
  (!$res = mysql_query('SELECT COUNT(*) FROM espace_client'))die(mysql_error());
 
  // on recupere le nombre total de client
 
  $total = mysql_result($res, 0);
 
 
  // on genere les liens precedent et suivant
 
  $url = '<a href="'.$_SERVER['PHP_SELF'].'?page=%d">%s</a>';
 
 
  if ((($page ==0) or ($page <1))) $begin =  'Debut';
  else $begin = sprintf($url,0,'Debut'); 
 
  if (($page <1))  $previous =  'Precedent';
  else $previous = sprintf($url,$this->page-1, 'Precedent');    
 
  if ((($page+1) > ($total /$this->limite)) or ($page+1==($total /$this->limite)))   $next = 'Suivant';
  else $next = sprintf($url, $this->page+1, 'Suivant');      
 
  if  ((($page+1) > ($total /$this->limite)) or ($page+1==($total /$this->limite)))  $end = 'Dernier';
  else 
  		if(($total % $this->limite)!=0)  $end = sprintf($url,($total /$this->limite), 'Dernier'); 
		else
  			$end = sprintf($url,($total /$this->limite)-1, 'Dernier'); 
 
 
  $liens = "<table border='1' cellpadding='2' cellspacing='2'>"
   ."\n    <tr align='center'>"
   ."\n     <td width='90' class='naviguer'><< $begin</td>"
   ."\n     <td width='90' class='naviguer'>< $previous</td>"
   ."\n     <td width='90' class='naviguer'>$next ></td>"
   ."\n     <td width='90' class='naviguer'>$end >></td>"
   ."\n    </tr>"
   ."\n   </table>"
   ."\n   ";
echo $liens; | 
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