CRM 2011 Tab Height Resize automatically

On my Account form, I have a tab, which has 10 fields, but only 1 field is visible.

On the onchange event of the field, if Field1 contains value, field2 will be visible, and so on. . . up to field 10.

Now the question is,

when only 1 field is visible, there is a lot of unused space below, since fields 2 - 10 are hidden..

Is there a way of dynamically resizing the size/height of the tab? (Just to avoid the big gaps/unused spaces)

Thanks!

(Note: I am using CRM 2011 OnPremise RU 13)