var fDesc=new Array();
fDesc[0] = "This Maths Lesson Starters have been designed by teachers for use in the classroom. It contains 25 stimulating interactive activities that are suitable for use as starters or plenaries in Key Stage 3 and 4 maths lessons. The activities are suitable for use on a standalone PC with a data projector or interactive whiteboard or over a school network.";

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 = '';
	}
}