check if offerings exists in sessionStorage else request it
check if offerings exists in sessionStorage else request it

borisyankov/binary-static,brodiecapel16/binary-static,tfoertsch/binary-static,massihx/binary-static,borisyankov/binary-static,borisyankov/binary-static,massihx/binary-static,massihx/binary-static,brodiecapel16/binary-static,massihx/binary-static,junbon/binary-static-www2,brodiecapel16/binary-static,borisyankov/binary-static,junbon/binary-static-www2,brodiecapel16/binary-static,tfoertsch/binary-static