var fDesc=new Array(); fDesc[0] = "To learn AutoFEM Tutorial, the presence of AutoCAD and AutoFEM Analysis is not necessary, although it is desirable. Force, pressure, rotation, acceleration, bearing load, hydrostatic pressure, torque, and temperature can be applied to the structure as external loads. To fix the structure, complete restriction of movement can be used, as well as partial restriction concerning the axes (in Cartesian, cylindrical and spherical coordinate systems)."; 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 = ''; } }