var fDesc=new Array(); fDesc[0] = "This passage planning and online navigation program offers you the MAX C-Map cartography providing accuracy, detail, world wide coverage, as well as all the Neptune course calculations and tidal data. The C-Map charts can be installed directly onto your PC.

The program performs course to steer, course over ground and optimised departure calculations, displaying tidal streams, and reference port tides, also the program interface to GPS and AIS."; 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 = ''; } }