// embed screencast
function embedScreencast(s) {
	var d = document;
	var o = d.getElementById('tp_screencast');

	var t = '<embed src="' + s + '" width="800" height="630" class="tp-longbox" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" />';
	o.innerHTML = t;
	o.style.display = "block";
}