A shoe sole with a footbed is described which forms a flexible foot support. The connector is well suited for providing a low cost and reliable connection between first and second portions of a body support structure. The seal member is partly received in the annular space. Upon receiving a network request from one of the IR systems, the server dynamically generates an electronic document that provides index information that is associated with one of the data objects. Moreover, because the valve remains fully open until the maximum fill pressure is achieved, the amount of time to fill the boiler is substantially reduced. Alternately, the first pad may be an inputoutput pad and the second pad may be a ground pad.