var fDesc=new Array(); fDesc[0] = "They can even be curved to create a dynamic roof line effect. Easy access for services on-site also means the structural integrity of your design can’t be compromised; drilling through solid timber beams isn’t the ideal scenario! MiTek’s PosiStruts are the perfect engineered solution and can even be trimmed to length on-site."; 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 = ''; } }