Dissable parrent inheritance in bones in an IK chain


Is there a way to disable via maxscript the scale inheritance of an bone from it's parent bone when both bones are in an IK chain?
Normally this is done in the ‘link info’ panel, by unchecking the x,y,z, values in the scale group, but when something (a bone) is controlled by an IK solver the whole panel disappears.
What i need to do is make such bones to NOT inherit their parent's scale.

Thanks in advance