var fDesc=new Array();
fDesc[0] = "With this program you can energize Microsoft PowerPoint presentations with full-screen moving backgrounds. You can import video files that are of a compatible file format that Video Backgrounds supports (AVI, WMV, MPEG). Select Add Video Background and use the Browse button to navigate to the folder that contains the video files you want to import.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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	{
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}