var fDesc=new Array(); fDesc[0] = "KeyBeam® is Keymark's single member sizing program.
KeyBeam® will allow you to input span, bearing locations, additional loads, even holes for a single member design.
Design solid sawn lumber, glu-lams, steel beams, or even I-joist or LVLs!
After purchasing KeyBeam®, you will have your choice of products to design. Keymark currently supports the design of about 95% of engineered wood products on the US market."; 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 = ''; } }