var fDesc=new Array(); fDesc[0] = "CCTVCAD Lab Toolkit is a collection of software tools and well-tested practical techniques for measuring parameters of various CCTV equipment (cameras, lenses, filters, light sources and other).Measure sensitivity and resolution of real video cameras, optical transmission and resolution of lenses and filters, infrared light power in order to obtain precise parameters for modeling (illumination meter is additionally required)."; 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 = ''; } }