Pocket door issues

[dlto]

Two screws on the pocket door rail have come out between the walls. I cant get the door off because there is a block of wood attached the door that wont allow it get passed the opening . If I succeed in removing the door how do I reinstall the new screws in such a tight space?

[bsmith0404]

Get one of these with a magnetic bit.

http://www.homedepot.com/p/eazypower-11-in-x-1-4-in-Hex-Consumer-Flex-A-Bit-1-Pack-73609/202790022?cm_mmc=SEM|THD|google|&mid=syrjdvt4k|dc_mtid_8903tb925190_pcrid_502502252 19_pkw__pmt__product_202790022_slid_&gclid=CMTnvrOgi88CFYKHfgodQggIPw