var fDesc=new Array(); fDesc[0] = "Truss RT is a new solution for Autodesk Revit with a completely new view to design of truss system in Revit. Truss RT allows structural designers to quickly develop their truss projects in one platform. With configurable 3D truss system grid that is built in Truss RT, you can easily make a whole truss system at once. That allows designer to make fast design of common roof 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 = ''; } }