var fDesc=new Array(); fDesc[0] = "The system is extremely user-friendly while retaining the necessary power and sophistication to make it an outstanding DSP package. Supports the design of IIR, FIR, and Parks-McClellan filters; Bilinear Transformation and Impulse invariant IIR digital transformation methods, Lowpass, Highpass, Bandpass, Bandstop Differentiator and Multiband filter types;"; 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 = ''; } }