I was in a car wreck September of 04 so after two winters of snow load, I was finally able to un bag my oday 20. My sliding hatch broke where the mast was laying across it. It looks like the plywood core has seperated inside and about half the front edge has broken off. 1} Is it an easy repair?2) How do I take the teak slide rails off?3} Is there a place I can get a replacement? (emailed D & R - no response)4) Should I just bulid a new one out of teak?Thanks for your helpBillodaytahoe20@aol.com