Well according to the office copy:
08, 1% downslope at threshold.
26, 3.3% downslope at threshold.
(I guess therefore there's an upslope somewhere in the middle ;o))
Hope that helps! (Probably won't seeing as you actually asked for the other runway! Doh - sorry!)
[This message has been edited by Daifly (edited 19 December 2000).]