How to get value within loop?

[abula]

\[code\]<?php foreach ($data['ACTION_DATA']['messages'] as $msg) { ?><form> <table> <tr><td>Name:</td><td id="name"><?php echo $msg['name']; ?> </td></tr> <tr><td>Telephone Number:</td><td id="tp"><?php echo $msg['tp_number']; ?></td></tr> <tr><td>ID:</td><td id="id"><?php echo $msg['id']; ?> </td></tr> <tr><td colspan="2"><input type="button" id="sub_button" onclick="show_popup()" value="http://stackoverflow.com/questions/10549911/View"></td></tr> </table></form><?php }; ?>\[/code\]I used above code sample to display my page content. I want to get values according to instance block. and display them in popup window when click on the "View" button without re-load the page. pleace help me. thanks.