var fDesc=new Array(); fDesc[0] = "Any mathematical diagram can be drawn quickly and easily using FX Draw's dedicated tools. FX Draw also introduces FX Autoquate technology which makes creating mathematical text trivial. The program comes with a gallery of more than 500 pre-made objects."; 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 = ''; } }