var fDesc=new Array(); fDesc[0] = "P-Syn is a network synthesis program designed to synthesize Prototype values, Butterworth, Chebychev, Bessel and Gaussian (low-pass filters), Butterworth, Chebychev, Bessel and Gaussian (high-pass filters), ladder band-pass filters, inductive coupled band-pass filters and capacitive coupled band-pass filters."; 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 = ''; } }