var fDesc=new Array(); fDesc[0] = "Any frequency stable HF SSB transceiver or receiver can be used with PC-ALE for single channel ALE operation. For multi-channel ALE operation the radio of choice must possess computer control support ( also know as Computer Aided Transceiver or CAT in Amateur Radio circles) in full or in part. The program comes with transmit sounding enabled. Unless you want your shack to be a rather noisy place, you'll want to turn this off for receive-only."; 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 = ''; } }