var fDesc=new Array(); fDesc[0] = "The TVHUNTER is a DTT finder that allows a fast terrestrial antennas alignment, and it carries all the required measurements to ensure an optimal reception: MER, CBER, VBER, etc. The TVHUNTER guides the user through three steps: Detection of the transmitter, identification of the multiplex signal and fine-tuning adjustment in order to obtain the best quality signal."; 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 = ''; } }