var fDesc=new Array(); fDesc[0] = "The RAPT analysis and design package for reinforced and post-tensioned concrete structural systems has been written and developed by practicing structural engineers as an everyday design tool. It is comprehensive in its treatment of the analysis and design of structural concrete. The program allows optimization of a prestressed concrete solution with the ability to investigate a number of possible configurations to a high degree of accuracy very rapidly."; 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 = ''; } }