Ok!
Every website displays only it’s ID:

Fly! (1677)
ComPilots (1674)

I do have one more question:

I have 3 HTML lines:
<a href="http://www.avitop.com/aviation/default.asp?UserId=1674">

<img name="av" src="avitop11.jpg" width="88" height="72" border="0" alt="AVIATION TOP 100 - www.avitop.com">

<img src="http://serv2.avitop.com/aviation/hitlist.asp?id=1674" height="1" width="1" border="0" alt="Avitop.com">

I don’t know if this is correct since I have no access to your site!
Maybe you where talking about the third line regarding the image display?

Do I need the third line?

If the answer is yes, then I am ready!