var fDesc=new Array(); fDesc[0] = "Use DriveWorks® 2 software from York Industries to design a two-point timing pulley drive in minutes or analyze your existing drive. Add a tensioner using interactive graphics. York can manufacture custom timing belt pulleys to your specifications, in prototype through production quantities."; 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 = ''; } }