{source}
<!-- You can place html anywhere within the source tags -->
<!-- W tym kodzie możesz zmienić wysokość / szerokość... --><iframe frameborder="0" id="iframeI3I4U5O9L5D3T4U7A" src="https://www.survio.com/survey/i/I3I4U5O9L5D3T4U7A" height="600" width="600"></iframe>
<script language="javascript" type="text/javascript">
// You can place JavaScript like this
</script>
<?php
// You can place PHP like this
?>
{/source}
Einen