var fDesc=new Array(); fDesc[0] = "PowerManager Lite is a system monitoring software which is based on dry contact UPS. It can show the real-time state information of UPS and utility intuitive and clearly in date and graph way, helping users to know current circuits of electric power. At the same time, it can also remote monitor UPS through network."; 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 = ''; } }