getavatarurl() function

[TECK]

thanks nuno.. i found out where is located.. in member.php
that was my question. thanks alot.

[nuno]

it's called function getavatarurl($userid) file functions.php

[TECK]

where is it called this function?
i would like to understand how it works. can you please tell me what .php file uses this function?
thanks.