Enfold read more tag in text block work around

Hi to you all!

I would like to insert a READ MORE tag in a text block. And I’ve found this code from Ismael:

————–
Add something like this in the text block:

This is a paragraph.
<div class=”hide_this”>This is a paragraph hidden initially</div>
Read more
And then add this code in the functions.php file:

add_action(‘wp_footer’, ‘ava_new_custom_script’);
function ava_new_custom_script(){
?>
<script type=”text/javascript”>
(function($) {
function j() {
$(‘.show_button’).click(function() {
$(‘.hide_this’).toggle();
});
}

j();
})(jQuery);
</script>
<?php
}
—–

Which works ‘almost’ ;) It does it just the other way around. First the whole text is visible and when I click READ MORE it hides the paragraph.
What am I missing?

Please help!
Kind regards
capuchin