var fDesc=new Array(); fDesc[0] = "Autodesk Design Review is a CAD viewer that allows you to view, mark up, print, and track changes to 2D and 3D files for free. It supports a variety of file formats, including DWF, DWFx, DWG, and DXF, Adobe PDF, as well as image file types. You can measure, mark up, and review 2D and 3D designs; share changes with your extended team and stakeholders; add comments, information, and suggestions for design changes to 2D and 3D files, 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 = ''; } }