Utilisation de PHP et Jquery

<table class="tableau" width="650">

					<tr class="TableHeader"> <th width="270">envoi </th>	

					<th> </th> 

					<th width="270">Liste des numeros </th> </tr>

					<?php

						$cnx=mysql_connect("localhost","admin","admin")or die('Impossible de connecter');

						mysql_select_db("FAX",$cnx) or die('Impossible de slectioner la bdd');

						session_start();

						$retour = mysql_query ("SELECT * FROM client" );

						$cmp=0;

						while ($donnees = mysql_fetch_array($retour)or die(mysql_error())) 

						{ ?>

							<tr> <td><?php echo $donnees['Num1']; ?></td> 

							<td><?php if ($cmp==0){ ?><center><input type="submit" name="bouton" id="bouton" value="Ajout"> </center><?php } else {} ?></td>

							<td><?php echo $donnees['Num2']; ?></td> </tr>

						<?php 

						$cmp++; } 

						mysql_close();?>

		</table>