var fDesc=new Array(); fDesc[0] = "Machinery's Handbook is a reference work in metalworking, design, engineering, and manufacturing facilities. The 29th eBook edition of the "Bible of the Metalworking Industries" contains major revisions of existing content, as well as new material on a variety of topics such as micromachining, metrology, solid geometry, and fluid mechanics."; 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 = ''; } }