var fDesc=new Array();
fDesc[0] = "Leica IPAS Freebird is a post-processing program for IPAS GNSS/IMU System. IPAS TC post-processes IMU data together with GNSS data in a tightly coupled integration methodology. It can either integrate GNSS data in differential mode using data from GNSS reference receivers or in precise point positioning mode (PPP) using aircraft GNSS data only together with precise clock correction and precise ephemeris.";

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 = '';
	}
}