var fDesc=new Array(); fDesc[0] = "EasyPlan makes it easy to determine valve selection, sizing and layout in smaller heating radiator systems. The user-friendly software enables users to perform quick calculations directly in the branch schematic. Presetting for thermostatic valves, lock shields, multiboxes and sectioning valves can be calculated in just a few steps."; 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 = ''; } }