var fDesc=new Array(); fDesc[0] = "The Simple Dual Redundancy (SDR) component is a set of LabVIEW VIs used to implement dual-redundant control where one controller is active and the other controller is in “hot standby” mode. The controllers communicate regularly with one another via a serial link so that if one controller fails, the other will know to take control."; 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 = ''; } }