The rear window shattered on my daughter's top and I have (so far) successfully replaced the outer shell and new window. I'm having concerns about proper placement of the fabric tabs, side tension cable and a couple of elastic cords that attach either from the new outer shell or from the...

Ok so we've got a 2003 NBC.. and the back glass has come unglued from the fabric top. My question is how big of a pain the butt is it to replace the top fabric? Any recommendations on where to source a new top?