Image Mapping Type Concept

Question

Hi Everyone,
As Per One Of My Client Requirement I Have One Concept, That is , One Image Will Be Available(Girls Image) that Image Will Be Constant And For That Image There Will be Lot Of Jewelleries (Images) For Example, Neclace,Chain Etc, On Mouse Hover Or Any Event i Need To Change Only Jewellery Images Not The Girl's Image, i Mean To Say That Girls Neck And Face Portion Will Be Constant, So How Can We Do it Can Anybody Help Me To Sort Out This Concept, And Its Not A Slides Concept Please Help me Out To Solve This If AnyBody Did This Means Please Share A Code With Me.
Thank You In Advance
Regards 
Madhukesh.S.M