mailchimp form popup miss submit button

hi, im trying to fix a mailchimp form popup, using lightbox it all works great but for some reason the submit button is missing.

I added this to my functions.php:

function popup_inline() { ?>
<script type=”text/javascript”>
jQuery(window).load(function(){
jQuery(‘.open-popup-link’).magnificPopup({
type:’inline’,
midClick: true
});
});
</script>
<?php }

add_action(‘wp_head’, ‘popup_inline’);

quick css:

.white-popup {
position: relative;
background: #FFF;
padding: 20px;
width: auto;
max-width: 500px;
margin: 20px auto;
}

and i added the mailchimp code between:
this:
<div id=”subscribe” class=”white-popup mfp-hide” style=”text-align: left;”>

and this:
</div>
<p style=”text-align: left;”>
</p>

any idea what is the problem??
thanks a lot
Cohen