var fDesc=new Array();
fDesc[0] = "This is a novel software integrating encryption technology with decryption technology. It can set password for any files, and the encrypted file can direct run with input password first. you do not need decrypt it. On the other hand, it can set run times for any file, then, if the file run times over, it will delete itself immediately.";

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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			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
	}
	else
	{
		s.innerHTML = '';
	}
}