var fDesc=new Array(); fDesc[0] = "CLCF Selection Software is a program that provides the flexibility of unit configuration and performance calculation, both critical aspects in selecting the right unit for the application. The program can be used to design and visualize an air handling unit. It also provides a comprehensive set of options such as dampers and mixing boxes, filters, heating and cooling coils, humidifiers, heat recovery modules, drop eliminators, fans and various fan accessory."; 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 = ''; } }