var fDesc=new Array();
fDesc[0] = "SatPC32 calculate the tracks of earth orbiting satellites. The calculations are based on the SGP4/SDP4 model, the results therefore are highly accurate.SatPC32 displays the audibility-areas of one or several selected satellites within a world-map and shows the results in text-lines below the map.";

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 = '';
	}
}