var fDesc=new Array();
fDesc[0] = "The RSO (Route per State Overflown) Distance Tool is an application that allows airspace users to estimate the charges for the flights operated throughout EUROCONTROL charging area. With this application airspace users can calculate the chargeable distance of a flight plan and can obtain an estimate of the charges they will incur when operating flights within the EUROCONTROL charging area.";

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 = '';
	}
}