var desc = [
["oval.jpg","Oval Shaped Layout"],
["lshape.jpg","L Shaped Layout"],
["owedged.jpg","Oval with Wedges"],
["rrmus.jpg","Railroad Museum of Pennsyvania Setup"],
["rrmuswedge.jpg","Railroad Museum of Pennsyvania Setup with Wedges"],
["ushape.jpg","U Shaped Layout"],
["zshape.jpg","Z Shaped Layout"],
["sshape.jpg","s Shaped Layout"],
["overunder.jpg","Over and Under Layout"]];
setup('../layout_diagrams/',8);