var fDesc=new Array(); fDesc[0] = "Beam!2D is a program for the linear static analysis of plane frames. The program uses Finite Element Method for the calculations, and a 3-DOFs (Degrees of Freedom) per node approach. The present version has an improved graphical user interface, which makes it easy to zoom and pan through the structure."; 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 = ''; } }