var fDesc=new Array();
fDesc[0] = "Math Input Panel is an open source scientific formula recognition tool that is capable of recognizing handwritten formulas and convert them to MathML format. Math Input Panel Helper adds the support for other document formats, especially LaTeX, and is using XSLT MathML Library 2.1.2.";

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 = '';
	}
}