var fDesc=new Array(); fDesc[0] = "The Extron AVT 100 is a compact, high performance analog cable and closed circuit TV tuner designed to provide maximum performance and control in professional AV environments. Primary applications include boardrooms, conference rooms, and classrooms. The AVT 100 can also be used in large-area RF distribution systems in stadiums, arenas, and campus CCTV systems."; 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 = ''; } }