var fDesc=new Array();
fDesc[0] = "The program provides you a code playground for building interesting parametric functionality. This add-in also allows you to search and then drag and drop new nodes into place, you can create nodes that support evaluation, iteration, looping, integrated analysis and performance-based design.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('more_txt'))
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}