Hover links in visualforce page

Hi All,

I have created a new VF for Opportunity, need to add(override) hover link in this page. In my new VF page how to add relatedlist, printadle view, Help for this page same as opportunity default page.For this kindly tell me any link or code for example. Also tell how to change the detail page view to new created VF page also.Thanks in advance, waiting for your reply.