var fDesc=new Array(); fDesc[0] = "Terrain Tools provides a set of tools that allows you to create maps. It's an ideal tool for outdoor recreationists, real-estate professionals, farmers, ecologists, archaeologists and others who need to create basic maps, calculate areas, lengths, bearings and distances. Also, you can overlay GPS tracks on scanned images such as USGS or Canadian NTS topos, import and export images and linework in a variety of formats, 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 = ''; } }