var fDesc=new Array(); fDesc[0] = "Autodesk Navisworks Freedom is a program that allows you to combine design data created in applications such as AutoCAD and Revit with models created by other design tools. It also allows you to view all simulations and output saved in NWD format. You can create compressed, secure and streamable project review files in the NWD format."; 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 = ''; } }