var fDesc=new Array(); fDesc[0] = "This is a nice and easy to install software for Super4 USB Relay module. The super4 USB relay board is driven over USB directly (not virtual com port). When you install the software, you will have on your PC Relaymapper, FTDI USB drivers and relayset."; 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 = ''; } }