You will be required to fix a flash ActionScript 2.0 based video player that does not currently play all YouTube videos, only some.
You will also have to modify a php script that's called in wordpress to allow a visitor to choose an image from the wordpress media library.
I will provide:
Source code to existing player and wordpress php file
FTP to domain where .swf file and php file can be tested
URL of page that tests file
This is an easy job for the right person.