var fDesc=new Array();
fDesc[0] = "The program calculates planetary/lunar ephemerides, orbit properties, and downloads live images of the Sun, satellite tracks and auroral ovals from the internet.
Features:
- As seen on the Sky at Night magazine's CD-ROM!
- Calculate focal ratios and the optical properties of your setup.
- Calculate planetary and lunar ephemerides, and sunrise/sunset times.
- Calculate satellite and planet orbital periods.
- Unveil the true capabilities of your telescope and eyepieces.
- Easy to use and resource-friendly.
- Download data easily from the internet.";
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 = '';
}
}