HTML_Quickform problem

[Flurry]

This is the first time i'm using HTML_Quickform to set up the forms on a website of mine. It seems pretty simple but i have a problem that puzzles me. Im guessing the solution is pretty simple but i just dont see it.

 

So what is my problem? Underneath is my code. Like this it does not show the $_POST variables. Earlier i made a small mistake and the commented code was uncommented. Now i had two search buttons but to my surprise both buttons worked. It seems that as long as i add my button as seperate element and not in the group my code works fine. But i want to add the button to the group so they are aligned next to each other instead of underneath each other. Anyone any idea what i am doing wrong?

 

require_once('HTML/QuickForm.php');
require_once('HTML/QuickForm/Renderer/Tableless.php');

function do_search()
{
print_r($_POST);
}

$form = new HTML_QuickForm('search_form','',$_SERVER['REQUEST_URI']);
$renderer = new HTML_QuickForm_Renderer_Tableless();

$form->addElement('html','<p><b>Search for articles</b></p>');
$years = array('2007','2008','2009','2010','2011');
$tours = array('tour1', 'tour2', 'tour3');
$types = array('type1', 'type2', 'type3');

$name[] = &HTML_QuickForm::createElement('select','year','',$years);
$name[] = &HTML_QuickForm::createElement('select','tour','',$tours);
$name[] = &HTML_QuickForm::createElement('select','type','',$types);
$name[] = &HTML_QuickForm::createElement('button','search','Search', array (
'class' => 'button',
"onClick" => "submit_form('content','/content/news.php','search_form',false,'content');"
));
$form->addGroup($name,'data','','');
/*
$form->addElement('button','search','Search', array (
'class' => 'button',
"onClick" => "submit_form('content','/content/news.php','search_form',false,'content');"
));
*/
echo "<div id='loading'></div>";
$form->accept($renderer);
echo $renderer->toHtml();

if (isset($_POST['search']))
{
if (false==$form->validate())
{
	echo "<div id='loading'></div>";
}	
else
{
	$form->process('do_search');
}
}