Link_to_remote problem

view:
<%= link_to_remote “#{post.title}”, :url => { :controller=>:threads,
:action=>:show_content, :id=>post.id} %>

controller:
def show_content
@post = Post.find_by_id params[:id]
respond_to do |format|
format.html { redirect_to_index}
format.js
end
end

rjs:
page.replace_html “#{@post.id}_content”, " dsf", :object => @post

When I click on the link_to_remote, I get RJS error [Object error]. The
link I click is id “364_content”, and the error is
“Element.update(‘364_content’, ‘dsf’)”

What’s the problem? =|

Thanks!!

Oh yah, and here’s what I’m trying to update:
for post in @posts

in the view. ...

This is what firebug says: $(element) is null
[Break on this error] return $(element).style.display != ‘none’;