Hum… You have a zone with social buttons and want to include an extra button with the knews subscription form? This can be done using some jQuery event to show the form layer and adding one CSS line that hidden this layer at loading the page…
This is how I suggest it:
1) In the PHP theme file, near the social buttons:
<?php echo knews_plugin_form( array(‘id’=>1, ‘name’=>’ask’, ‘surname’=>’required’, ‘stylize’=>1) ); ?>
2) In your theme CSS, add the line:
#knewsform_1 { display:none; }
3) Add the social icon to show the form:
<a href="#" title="Subscribe to our newsletter" onclick="jQuery('#knewsform_1').show();"><img src="xxx" width="x" height="y" /></a>
You must customize the CSS, for example putting a display absolute and with, height and background to the form…