how to remove MK1 ceiling bins (modutop)

[mgy]

i gave a friend a lift with her children in the back (childseats etc) said child was left for a minute to load stuff in boot and instantly switched on all lights fans ect also opened ceiling bins when i got home i noticed the door to left side bin was hanging off both hinges seem to be pulled down but the left side one is cracked and has come adrift completely.
the question is how much hassel is it to replace the door i am guessing the whole parcelshelf ect needs to come off are there any drawings to give me a clue about the hinge arrangement

thanks in advance M G cratch: