var fDesc=new Array(); fDesc[0] = "Boardworks KS3 Maths contains ready-prepared teaching ideas to help you deliver Math lessons. It covers a variety of topics from place value to probability, and comes with over 3000 slides in total. KS3 Maths covers every objective in the current Framework for teaching mathematics."; 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 = ''; } }