var fDesc=new Array(); fDesc[0] = "LIFBASE is a free program designed to chart the spectroscopy of diatomic molecules. The program features an absolute rovibrational emission and absorption coefficients, variation of transition probabilities taking into account rovibrational wavefunctions and electronic transition moments."; 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 = ''; } }