var fDesc=new Array(); fDesc[0] = "spSlab is a program that can be used for analysis, design and investigation of reinforced concrete floor systems. It analyzes beams, one-way slab systems (including standard and wide module joist systems) and two-way slab systems (including waffle and slab bands). It also incorporates torsion into shear design and investigation of beam 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 = ''; } }