var fDesc=new Array(); fDesc[0] = "OrcaDongle is a program that helps you use and configure your Orcina dongle. It can be installed from your Orcina software installation disc. On starting up OrcaFlex, you are presented with a 3D view showing just a blue line representing the sea surface and a brown line representing the seabed."; 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 = ''; } }