incrementor in loop is not incrementing.. any thoughts?

["Aaron Wolski" <aaronjw@martekbiz.com>]

I have this:
 
$threadQuery = db_query("SELECT id,type,colourID FROM kcs_threads WHERE
id=".escapeValue($threadsResult[id]));
for ($z=0;$threadResult = db_fetch($threadQuery);$z++) {
 
                echo $threadResult[colour]." ".$z;
 
}
 
which is producing:
 

223 0

225 0

301 0

304 0

326 0

333 0

211 0

223 0

224 0

225 0

356 0

95 0

100HL 0

102 0
 
 
Obviously $z is not incrementing. ANY clue why?
 
Thanks!
 
Aaron
 
Aaron Wolski, Project Manager
Martek Business Solutions Inc.
www.martekbiz.com <http://www.martekbiz.com/> 
905-780-9574
aaronjw@martekbiz.com