var fDesc=new Array(); fDesc[0] = "HD300 software is for CFM/CMM Thermo-Anemometer with built-in InfaRed Thermometer. Built-in IR Thermometer measures non-contact surface temperature. InfraRed Thermometer measures remote surface temperatures to 932°F (500°C) with 30:1 distance to spot ratio and Laser pointer. Simultaneous display of Air Flow in CFM/CMM or Air Velocity plus Ambient Temperature."; 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 = ''; } }