var fDesc=new Array(); fDesc[0] = "The UCCNC is a machine control application. It uses an external hardware to generate signals to produce coordinated motion on up to 6 machine axis. It connects to the external motion controller (UC100 motion controller) via a single USB port connection of a personal computer."; 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 = ''; } }