refer to the id of an element

[demoss]

I have several links to play videos in a player with javascript. What would be the best way to refer to the id of the player from the link to make these links accessible and syntactically correct? It would be similar to using the for attribute in a label element.\[code\] <a href="http://stackoverflow.com/questions/13877576/video" rel="playerid">video</a> <a href="http://stackoverflow.com/questions/13877576/video" data-playerid="playerid">video</a> <a href="http://stackoverflow.com/questions/13877576/video" itemref="playerid">video</a>\[/code\]