var fDesc=new Array(); fDesc[0] = "Thomson's Motioneering Toolbar provides easy access to commonly-needed engineering utilities for motion and machine design professionals. Operation is simple for the user who needs to convert a number from one set of units to another, calculate the inertia of a common shape, determine the density of a material in a particular unit, or look up a common trigonometric or calculus function."; 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 = ''; } }