var fDesc=new Array(); fDesc[0] = "This program is built for surveyors that want to stick to a traditional CAD interface and engine, while having the ability to compute coordinates, balance traverses, compute areas, and every other tool relevant to a surveyor. It is compatible with AutoCAD DWG files."; 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 = ''; } }