var fDesc=new Array(); fDesc[0] = "Unit Converter for Microsoft Excel is an add-in for Excel that allows you to perform various conversions between many types of measurement units. The units are grouped in the following categories: dimensions and capacity, energy and power, mechanics, hydraulics, heat, electricity, magnetism, light and sound, and radiation."; 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 = ''; } }