var fDesc=new Array(); fDesc[0] = "AccessMaths provides simple operation from the keyboard, mouse, trackerball or Concept Keyboard to give access to the tools and facilities necessary for the geometry components of Key Stages 2, 3 & 4 of the National Curriculum. Unlike other 'click and drag' drawing methods, the program approaches drawing tasks using geometrical principles. Shapes are constucted as if you were using a pencil, compass and ruler; you define reference points on the screen - the ends of lines, centre points of arcs - and AccessMaths automatically draws the shape."; 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 = ''; } }