var fDesc=new Array(); fDesc[0] = "DesignFOIL is a Windows/Linux-based airfoil software tool. It helps you create, modify, and aerodynamically analyze airfoil shapes. It also performs basic wing layout, CAD export, and creates CFD preparation files. Although built for professionals, the user-friendly interface is used by many hobbyists as well."; 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 = ''; } }