var fDesc=new Array(); fDesc[0] = "NPort Windows Driver Manager provides you the easiest way to add COM ports to access your devices. You need to configure the operation mode of NPort serial port to "Drvier/Real COM" mode first. The driver manager will send the broadcast packet to seach NPort servers on LAN and list out the result. The checkboxes on the left means the server which you want the newly added COM ports to map."; 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 = ''; } }