var fDesc=new Array();
fDesc[0] = "Gigajam's Xtractor and Analyser software are the main tools used with Gigajam's lesson content. This program helps the teachers to create exercises for students to practise along with. With this tool, the students can enable parts of the exercise to be looped, so that small sections of an exercise can be focused on.";

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 = '';
	}
}