<source><a href="http://www.pixastic.com/lib/docs/actions/posterize/">Pixastic JavaScript Image Processing Library</a></source>
<head>
<script type="text/javascript">var pixastic_parseonload = true;</script>
<script type="text/javascript" src="%WEBPATH%/%ZENFOLDER%/%PLUGIN_FOLDER%/image_effects/pixastic.core.js"></script>
<script type="text/javascript" src="%WEBPATH%/%ZENFOLDER%/%PLUGIN_FOLDER%/image_effects/posterize.js"></script>
</head>
<class>pixastic pixastic-posterize(levels=3)</class>