var fDesc=new Array(); fDesc[0] = "Wood Beam Sizing is a computer program, designed to handle the basic mathematics for calculating the load, length and positioning of wood beams in wooden houses. You can see all results and calculations and save multiple load combinations for each project."; 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 = ''; } }