var fDesc=new Array(); fDesc[0] = "Enerpool is a computer program for the design and simulation of swimming pools. It can be used to assess the energy needs of a variety of swimming pools, both indoor and outdoor, including the effect of covers, active solar heating, and auxiliary heating. The program simulates the interactions between the pool and its environment on an hourly basis."; 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 = ''; } }