var fDesc=new Array(); fDesc[0] = "DDT 3D is a program that allows you to see the performance of your Danley loudspeakers in 3D. The program enables you to visualize how coverage maps on to audience planes, you can predict coverage, SPL and frequency response in a fast and convenient manner."; 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 = ''; } }