var fDesc=new Array(); fDesc[0] = "SmartSensor Manager HD is a program designed to collect radar traffic data from the Smart Sensor HD detector. The two beams generated by SmartSensor HD transmit parallel to each other, creating a speed trap similar to a dual loop system. It provides superior protection of the dilemma zone by continuously detecting the estimated time of arrival (ETA) of every vehicle approaching the intersection."; 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 = ''; } }