var fDesc=new Array(); fDesc[0] = "CADLearning for AutoCAD Civil 3D 2012 teaches users how to utilize the application for civil engineering design and documentation. You’ll learn basic and advanced topics, including how to create, edit and modify Civil 3D design objects, add annotation, obtain information, import/export and use Civil 3D data in other applications."; 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 = ''; } }