var fDesc=new Array();
fDesc[0] = "You must have Java 1.4.0 (or later) installed and Java WebStart 1.0 (or later) configured to run this demo. (Java WebStart is installed as part of Java 1.4 so a separate download is not required). For best results you currently also need a screen set to 1280x1024 resolution .";

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 = '';
	}
}