var fDesc=new Array(); fDesc[0] = "SAPPER 9 is intuitive, easy to use and accurate. There have been many changes in SAPPER 9, some of which are to make the calculation more accurate, and some to make the system more flexible, enabling a variety of new and existing technologies to be included."; 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 = ''; } }