var fDesc=new Array();
fDesc[0] = "This program will help you write NC code programs or to learn how to write NC programs or event to debug such programs. This software supports the standard G Code commands and also sub program calls and macro programming with IF statements and WHILE loops etc. The program draws a graphical representation of the programmed G-Code tool path in an isometric 3D view.";

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