var fDesc=new Array(); fDesc[0] = "AJHorn is a calculation program for horn loudspeakers, transmission lines, and special cases of this type. It can simulate Frontloaded Horns, Rearloaded Horns, Transmissionlines with Front Chamber, Bandpass-Horns, and other variants. It can output various parameters such as frequency responses (of impedance, sound pressure, electrical power, unified acoustic radiation impedance), and radius / area / height / radius of opening function."; 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 = ''; } }