Can I run a ajax inside of a ajax class?

[ArnMan]

I have a php page that contains info, and in the middle I have a 3 links going to another php page, which is then ajaxed underneath the 3 links. Too keep it simple im gonna leave out all the other nonnecessary php so as not to clutter the screen.

here is the main php file, just doing the basics

<?php
echo " some information here";
// several ifs and thens here
print "
	<table width='100%' border='1' cellpadding='5'>
  <tr>
    <td height='112'><table width='100%' border='1' cellpadding='5'>
  <tr>
    <td align='center'><a href='buy.php?step=1&npcid={$npc['npcid']}' class='ajaxtrigger'>
              Buy
            </a></td>";
			print"
    <td align='center'><a href='buy.php?step=2&npcid={$npc['npcid']}' class='ajaxtrigger'>Sell</a></td>";
	print '
    <td align="center"><a href="buy.php?step=3" class="ajaxtrigger">Quests</a></td>
  </tr>
</table>
&nbsp;
<table width="100%" border="1" cellpadding="5">
	';
	echo "
	<div id='buy'></div>
	";
echo "</table></table>
<script src='js/very-simple.js'></script>";


?>

contents of js file

$(document).ready(function(){
  $('.ajaxtrigger').click(function(){
    var url = $(this).attr('href');
    $('#buy').load(url);
    return false;
  });
});

Inside of the

<div id='buy'></div>

I have a while loop
inside of the loop I want to add a

<div id='qty'></div>

that reflects a change in the database when the person hits the sell submit button at the end of each while loop line.

Example lets say
Car Quantity sell price sell
mustang 5 500 (dropdown quantity select) sell submit button


lets say you select 2 and click sell, which goes to another page and updates the database to 3 and I want to use ajax the

<div id='qty'></div>

to reflect the new quantity, just in this line. I have tried to use it but all it does and remove the current Div ID which includes the while loop and puts, at the moment, just a echo'd statement, so I would know if it is working or not.

Is there a way for me to fix this?

Thank you in advance.