var fDesc=new Array(); fDesc[0] = "GL Poseidon is a computer based structural design and analysis tool for shipyards, design offices, owners and operators. It allows the modelling and analysis of complex midship sections, direct analysis using finite element techniques and user definable loads, and GL scantling rules based on first principle design methods."; 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 = ''; } }