var fDesc=new Array();
fDesc[0] = "Xvid is a video codec for PC, whereas codec is an abbreviation for [co]der/[dec]oder, hence describes a program to encode and decode digital video. The purpose of encoding video data is to reduce redundancies – that means to make it smaller for faster transmission over computer networks or for more efficient storage on computer disks.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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}