Display Iview in Full page when four iViews are assigned to that page

I have 4 iviews in a page with custom page layout(4 columns with equal width).

All the iViews are KMDocument iviews which is tarketed Text file in the Documents.

In that text file, i have one image with anchor tag like (a href="www.sap.com") so when i click that image it will display sap .com within the container.

But my requirement is when i click a iview, it should display in the content Area in Full page. i.e, After i click the iView that Full Page should show sap.com.

How can i get this. Please guide me regarding this. it is very urgent.

Regards,

Art.