var fDesc=new Array();
fDesc[0] = "News Maps visually reflect news aggregated from numerous sources including Reuters, Wall Street Journal, NY Times, Washington Post, BBC, Digg, Reddit and many more news outlets from around the world. <br /> <br /> The most popular stories occupy the largest rectangles while less popular stories fall into progressively smaller rectangles. You can see all the headlines and read any story just by clicking the headline.";

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 = '';
	}
}