adding bean.ref and changing how data is passed to hx.start & hx.end
adding bean.ref and changing how data is passed to hx.start & hx.end

gdseller/jquery.hx,carabina/jquery.hx,bernardmcmanus/jquery.hx,millennialmedia/jquery.hx,bernardmcmanus/jquery.hx,millennialmedia/jquery.hx,gdseller/jquery.hx,elnarddogg/jquery.hx,elnarddogg/jquery.hx,carabina/jquery.hx