var fDesc=new Array();
fDesc[0] = "Sonic Pi is an open source programming environment originally designed to explore and teach programming concepts through the process of creating new sounds. Sonic Pi comes with an associated scheme of work which emphasizes the importance of creativity in the learning process and gives users the control to turn their sonic ideas into reality.";

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 = '';
	}
}