var fDesc=new Array();
fDesc[0] = "The Italian Rocket VEGA is ready for first launch. This Software lets you simulate all the telemetry quantities of the flight of the launch vehicle. The visualization of scientific quantities in 2D-3D is important for detecting early flight issues. Interact with the data using the left, middle and right mouse buttons: for geographical views (Globe and Plane) the Left button does select, the middle does rotate the Globe and the right sets the zoom.";

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 = '';
	}
}