var fDesc=new Array(); fDesc[0] = "C-TUNNEL is a program dedicated to the pre-design of underground structures by means of finite element method. C-Tunnel was developed in collaboration with the CETU (French research centre dedicated to the design, construction, maintenance and operational management of road tunnels)."; 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 = ''; } }