var fDesc=new Array(); fDesc[0] = "HVAC Solution software is a dynamic interactive systems building software for HVAC systems design. The program enables you to design steam generation, steam distribution, steam utilization and condensate-handling systems. It takes you from the end of your building loads to the end of your HVAC design project by selecting and scheduling your equipment."; 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 = ''; } }