var fDesc=new Array(); fDesc[0] = "FTNMR Simulator is a Microsoft Windows program that simulates the prinicples and operation of Fourier Transform NMR. You can interactively change the different parameters involved and view the results. This is an improved version of the original simulation program; now you can even listen to your FID!"; 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 = ''; } }