var fDesc=new Array();
fDesc[0] = "PicaSim is a flight simulator for radio controlled aircraft. At the moment it concentrates on gliders mainly on but also a few powered R/C and control-line planes, a quadcopter and a hang glider. There are two skyscapes for the 3D environments. You can also modify and create your own planes and scenery.";

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 = '';
	}
}