Images Affected by DynamicData

[robear0001]

I am going to admit right away that though I have been programming for years and I have been following this site since I started playing EQ2. I have modified some UI's but have hit a brick wall.

Here is my wall. I know how to display the gamedata.self.experienceyadayada as text. I also know how to make an image display and to set which rect area of my image is displayed in the image window. I know you can scroll it, but have not figured out how to scroll the main image file through the rect

Is there a way to alter an images SourceRect based on the value of the dynamicdata. I hate being a noob... kind of like-

dd=dynamicdata

if dd<10 then sourcerect="0,0,20,30"
if dd<20 && dd>10 then sourcerect="20,0,40,30"

etc...

I know this isn't xml conditions, thats my problem, how would you code that to adjust the images position based on one of the dynamic data variables

Thanks in advance

Robear