var fDesc=new Array();
fDesc[0] = "This is a Chrome extension that reminds you to take rest and perform eye exercises, after each 20 minutes. It uses the 20-20-20 rule for eyes. As per this rule, Every 20 minutes, take your eyes off your computer and look at something 20 feet away for at least 20 seconds.";

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 = '';
	}
}