var fDesc=new Array(); fDesc[0] = "SemGrid (Simple easy manager of Grid data, for SEMoLa). Some of its features are: Freeware raster GIS, for Windows OS, import and export of grid layers from ASCII grid files of Surfer (grd), GeoMedia (asc), ArcGis (asc) and binary or ASCII from Idrisi32 (rdc, rst), GeoEAS, GRASS, map algebra, Markov chains estimation and simulation and much 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 = ''; } }