[Zope] Auto Refresh

Hi, I am try to have a main page to auto refresh every ten minutes. The problem that i am having is to put the client page back to its current position within that page. For example, index_html#middle or index_html#bottom. the meta tag: <META HTTP-EQUIV="Refresh" CONTENT="600"> will reload and display the current page from the top. It loses the current position like #middle or #bottom part of the current URL. Is there a way for me to do this in Zope using the REQUEST variable or some similar methods? thanks, Mike