var fDesc=new Array(); fDesc[0] = "PCFILTER synthesizes filters and aids in their specification including active, passive, FIR digital, IIR digital, and parasitic insensitive switched capacitor circuits. It includes optimization capability and supports numerous active filter topologies."; 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 = ''; } }