var fDesc=new Array();
fDesc[0] = "PlanePlotter is a program that receives and decodes live digital position reports from the aircraft and plots them on a chart. You can see a radar-like display of all those aircrafts around you that are transmitting the appropriate digital messages including ACARS, ADS-B and HFDL.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
		if (document.getElementById('m1'))
			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 = '';
	}
}