var fDesc=new Array(); fDesc[0] = "DSO-2150 USB is a portable PC-based digital oscilloscope application. DSO-2150 USB can save waveform in the following formats: text file, .jpg or .bmp graphic file, MS excel/word file. You must use a probe with more than 60MHz bandwidth to get undistorted signal."; 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 = ''; } }