<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" language="javascript"></script>
<script language="javascript">
	$(document).ready(function() {
		window.setTimeout(function() {
			$('.skype_pnh_container').html('');
			$('.skype_pnh_print_container').removeClass('skype_pnh_print_container');
		}, 800);
	});
</script>

http://www.petefreitag.com/item/751.cfm

Disable skype plugin style with Jquery

plugin, style, jquery

JavaScript