var fDesc=new Array(); fDesc[0] = "Sincpac C3D is an addon for AutoCAD Civil 3D, it gives more than 150 new commands and features to the application. The tool creates no custom entities in your drawings, and your drawings may be shared freely with those who do not have the Sincpac C3D."; 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 = ''; } }