var fDesc=new Array(); fDesc[0] = "Irregular "free-form" shapes can be modeled using the mesh tool. These items can be converted to roofs with this Add-On. To install "Mesh To Roof" Add-On, you should copy "Mesh To Roof" file into your designated Add-Ons folder. In this case, the add-on will be automatically loaded the next time you start ArchiCAD. Alternatively, you can save the Add-On anywhere on your hard disk, and load it through the Add-On Manager."; 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 = ''; } }