Text Formatting ⇒ hyperref, idxlayout | Index Entries point back to Text Body

[ltxsun]

Hi,
I am using hyperref and ldxlayout, so far I have achieved a very basic index layout. However, there is one thing that bothers me. How do I make the hyper link on the index page points back directly to the place where \index{} is inserted, instead of the top of the page?

Thanks!