var fDesc=new Array();
fDesc[0] = "Fern screen saver let the fern leafs grow on your monitor to make it little bit sweeter, when you don't work. It uses the fractal IFS algorithm to generate the leaf. There are options to adjust the appearance as well as key values for the IFS algorithm to modify the look of leaf.";

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 = '';
	}
}