var fDesc=new Array();
fDesc[0] = "This program adds more projections and geotransformations for use with ArcGIS Explorer Desktop. The ArcGIS Explorer setup is intended for users who have administrator access on their computers or are using other ArcGIS products. It uses a web-based help system.";

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 = '';
	}
}