var fDesc=new Array(); fDesc[0] = "Performax Series is a free program that allows you to configure various Performax Stepper Motor Controllers. It allows the USB communication between the devices and the computer, enabling you to set the COM port, the baud rate and the device ID in order to exchange data."; 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 = ''; } }