var fDesc=new Array(); fDesc[0] = "AIGraph CAD Viewer is a program that enables you to visualize DWG,DXF and DGN files. The program offers features like zoom, pan, and rotate functionality along with the browsing ability of CAD files, including all of the layers, blocks, linetypes, styles, views, and user coordinate systems."; 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 = ''; } }