var fDesc=new Array(); fDesc[0] = "The AIS world is changing into a paperless environment. In this context the use of Geographical Information System (GIS) technology enables this trend in the field of AIS mapping.SkyView2 is a viewer of spatial aeronautical information. SkyView2 supports open and seamless display of geo-referenced aeronautical information based on the OpenGIS specifications and ISO19100 standardisation framework. The aim is to improve information sharing, interchange and system to system integration."; 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 = ''; } }