var fDesc=new Array();
fDesc[0] = "The program displays graphically the emission spectra of elementsfrom 1 to 99, in the visible, infrared, and ultraviolet ranges. The program is intended mainly for learning purposes for high-schooland college students, as well as a handy help for simple emission spectra analysis for physics and astronomy research staff andstudents. For that reason the program gets the freeware status, i.e. it may bedistributed freely without any limitations.";

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 = '';
	}
}