var fDesc=new Array(); fDesc[0] = "MD Nastra is a powerful Finite Element Analysis (FEA) solver. This applications simulates stress, dynamics and/or vibration of real-world complex systems. MD Nastran is the best application of its type because it’s the most reliable and accurate one and its certified by FAA."; 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 = ''; } }