var fDesc=new Array();
fDesc[0] = "Outreach rls Client allows you to practice in the following fields: Mathematics, Science, English, Chinese. The software can be obtained from the website at no cost, however the subscriptions have an accessible price for anyone. The interface is plain simple and easy to use.";

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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		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
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	else
	{
		s.innerHTML = '';
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}