var fDesc=new Array(); fDesc[0] = "Geoids is a free program that can be used to crop a geoid to the sole area needed in your application, thus reducing the size of the geoid file you need to download to your receiver. The program also allows you to import a geoid model from an ASCII or CSV file, displaying the information regarding the latitude, longitude in decimal degrees and geoid height in meters."; 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 = ''; } }