Need help with two issues

[Lew]

I have a 2004 Sandpiper. The sliding mirror door in the master bedroom has come apart down in the bottom right corner. I have the hardware to fix it but don't know how to get the door out of the track. Has anyone had this problem and how did you fix it? How do you get the door out.

Second issue is a pocket door where the nylon holder at the top has broken. Any suggestions on how to repair it?

Thanks,
Lew