var fDesc=new Array(); fDesc[0] = "This is a powerful X3D and VRML authoring environment that displays scenes as they are being built. It is an interactive 3D medium that is designed from communication over the internet. Not only does it contain a rich variety of geometry nodes, but it also supports animation through TimeSensor, interpolator and Script nodes. It also supports user interaction through sensor nodes."; 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 = ''; } }