var fDesc=new Array();
fDesc[0] = "Cows are always hard working and never complain at all. In this game, the cows cannot bear any more, and they hate the barrels for a long time! Just help these Angry Cows. Use the mouse to aim at the barrels, and click at the shooting area and hold to set the shooting angle, and release to fire. There may be some barriers in some levels. Overcome them. Good luck!";

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 = '';
	}
}