var fDesc=new Array(); fDesc[1] = "coordinates, so you can watch the sky on the screen as if you were using a telescope in real life. You can make the illusion more realistic adding atmosphere effects and views including the ground."; fDesc[2] = "application. Asynx Planetarium is, as its name indicates, a virtual planetarium that you can use on your PC totally free of charge. It provides four different views: Horizontal, Geocentric, Heliocentric and Intro Screen."; fDesc[4] = "explore the sky visible in the distant past, the present, and the far-off future."; fDesc[5] = "be seen from your location in the Earth, or any given location in the planet. Just by choosing your location in the map, you will give the program all the needed data to display the sky that can be seen from that place."; fDesc[6] = "location on earth for any date."; fDesc[7] = "of our solar system, but also galaxies, nebulas, and hundreds of thousand of stars - in real-time 3D."; fDesc[8] = "virtual planetarium that will guide and teach them astronomy. Users are provided wiht this program on CD-Roms and its graphic Windows’ style interface presents a familiar interface experience for them."; fDesc[9] = "Nice visuals, smooth animation, simple controls, good planet data too."; fDesc[11] = ", asteroids, and comets from any place at any time. Many animation options, printing."; fDesc[13] = ", Coeli Time Line (also known as Stella BC), a live ephemeris, location browser, and sophisticated searches embracing planets, comets,..."; function tCollapseAll(maxID) { document.getElementById("alls_action").innerHTML = "Expand descriptions"; var id=1; for (id=1; id <= maxID; id++) { if (document.getElementById("desc_" + id)) tShowHide(id, 2); } } function tExpandAll(maxID) { document.getElementById("alls_action").innerHTML = "Collapse descriptions"; var id=1; for (id=1; id <= maxID; id++) { if (document.getElementById("more_" + id)) tShowHide(id, 1); } } function tShowHide(id, show) { var s = document.getElementById("more_" + id); if ((s.innerHTML!=fDesc[id] || show==1) && show!=2) { s.innerHTML = fDesc[id]; } else { s.innerHTML = '...'; } }