var fDesc=new Array(); fDesc[0] = "Spectramag-6 software collects and displays data in both the time and frequency domain to frequencies up to 3.5kHz, with a range of filtering and FFT options available. It is a very helpful program. If you want to use the portable six-channel 24-bit data acquisition unit, this is a must have tool."; 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 = ''; } }