var fDesc=new Array();
fDesc[0] = "Virtual GPS is a GPS (Global Positioning System) simulator software. It can emulate a GPS receiver unit connected to your computer or analyze various GPS sources. This program is ideal for testing your GPS applications. Support for NMEA 0183 sentences ensures support for almost all GPS mapping software. GPS, GLONASS, BeiDou, and Galileo constellations are the supported systems.";

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 = '';
	}
}