var fDesc=new Array(); fDesc[0] = "Provides comprehensive heating & cooling load analysis with even more detailed, redesigned breakdowns of specified conditions and computed results of heat gains and losses. Now easily toggle between the entry screen, detailed breakdowns, and all the design conditions and temperatures"; 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 = ''; } }