var fDesc=new Array(); fDesc[0] = "dBKAisla is a theoretical calculation software of acoustic insulation. The versatility of the software allows users to calculate single, multiple and mixed elements. Furthermore, it allows combined these taking into account the parameters set by European Standard EN 12354 based on buildings acoustics."; 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 = ''; } }