var fDesc=new Array(); fDesc[0] = "When frequency measurement has been completed, disconnect the connection between the testing leads and the circuit under test, and remove the testing leads away from the input terminals .This versatile Digital USB Multimeter is suitable for use in laboratories and research institutions to perform services for the electronics engineer and technician on site. With this Digital USB Multimeter, you can tackle any measuring task quickly and safely."; 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 = ''; } }