this should work probably
Code:
<ImageStyle Name="exp05_dun_guk_stronghold" displayname="The Ruins of Guk: Ykesha's Outer Stronghold" menugroup="Innothule" zonerect="-253, -407, 128, 45">
<ImageFrame Source="images/maps/OuterStronghold.dds" SourceRect="0,0,436,512" />
</ImageStyle>