php - Pass value in joomla.submitbutton -

i have made submit button using joomla's button this:

<button onclick="joomla.submitbutton('autoresponder.transfer')">edit</button> 

i want pass 'id' along autoresponder's transfer function here. how can that? tried using hidden field this:

<input type="hidden" name="id" value="<?php echo (int) $item['id']; ?>">             <button onclick="joomla.submitbutton('autoresponder.transfer')">edit</button> 

but not giving me value. please help!!

1) instead of <button> use "submit" <input type="submit"> .it work , capture hidden field $_post / $_get .this works joomla.

before submit form in each handler:

document.getelementbyid("hiddenid").value = "myspecialvalue"; 

like :

<input id="buttona" type="button" value="do something" onclick="buttona_clickhandler(event);"/>  function buttona_clickhandler(event) {     document.getelementbyid('hiddenid').value = whatever;     document.getelementbyid('theform').submit(); } 

2) pass value without form submit can use link . :

<a href="x.php?id='hiddenfieldname'">do </a>  

i think solve issue.