Topic: how do you get form_tag to update a specific element and position

Another newbie question.

I have been getting an "undefined method `form_remote_tag' " error when accessing a page that includes that method. A previous post on this forum indicated that "form_remote_tag" has been deprecated. The post suggested that "form_tag" be used instead.

I am having difficulty using form_tag to update a specific element at a specific position (within that element). Apparently with form_remote_tag, if one wanted to add a new item at the bottom of the "beer_list" div HTML element, one could add the following hash parameters:
update => "beer_list", :position => :bottom
to the 'form_remote_tag' method.

How can one achieves the same result with form_tag?

Any clue will be appreciated.