var fDesc=new Array();
fDesc[0] = "PNGmicro is an application to optimize PNG images and reduce file size. With the remarkable development of networks, web content has grown rich. PNG file is most popular file format in the internet because it has a browser compatibility and high compression rate. By optimizing the PNG file and reducing its size, the amount of traffic is reduced, and the amount of time that it takes to download decreases. This can contribute to improved user experience.";

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 = '';
	}
}