var fDesc=new Array(); fDesc[0] = "Window Glass Design performs all the calculations required to design glass according to ASTM E 1300. The Primary Glass Manufacturer's Counsel (PGMC) and Glass Association of North America (GANA) endorses the Window Glass Design 2002 Program as being the best tool available to aid in designing window glass to resist wind and long-term loadings."; 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 = ''; } }