var fDesc=new Array();
fDesc[0] = "These tools are installed and kept up to date via Java Web Start, which is part of the Java Runtime Environment from Sun Microsystems. Before launching these tools you must have Java installed. If you don't have Java installed, the recommended version of Java can be downloaded here or you can get a version from the java.com web site by clicking on the "Free Java Download" button.";

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 = '';
	}
}