var fDesc=new Array(); fDesc[0] = "Virtual Terrain Builder is a tool for viewing and processing many kinds of geospatial data. You can load any number of elevation layers, combine or resample them, import and export elevation grids, select, move and delete buildings, reproject and offset, import several image formats for viewing in conjunction with other layers, and more."; 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 = ''; } }