var fDesc=new Array(); fDesc[0] = "Hilti PROFIS DF Diaphragm Software allows you to design steel deck roof and floor systems faster with features that increase design efficiency including calculation of diaphragm shear, uplift resistance, interaction, flexibility factors and deflection. Additionally, PROFIS DF Diaphragm incorporates a powerful design optimization feature."; 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 = ''; } }