var fDesc=new Array(); fDesc[0] = "Mechanical programs allows you to calculate the displacements and the force distribution of a sheet pile wall or a concrete diaphragm wall construction. The sheet pile wall in vertical direction can consists out of more than one section with different values for the moment of inertia and elastic modulus."; 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 = ''; } }