Jquery dialog

Hi,

i had a index page with url as www.exa,com/users/jude.In that page i
want to submit a from which appears from popup dialog.The action of the
popup is going to send_message,Whenever i submits, via ajax the data
gets stored but not the page gets reflected.

My controller
def send_message
    @message = current_user.messages.build(params[:message])
    @message.receiver_id = @user.id
    respond_to do |format|
      if @message.save
        format.html {redirect_to user_url(current_user)}
      format.js
      end
    end

  end

View file

%div.jqmWindow#dialog
  %div.dialog_content
    -form_for Message.new,:url=>'users_message_path',:remote=>true do

f>

      =hidden_field_tag :id,@user.login
      =f.text_area 'content',:rows => 10, :cols => 25
      =f.submit 'Send'

My js.erb
$('#dialog').html("hello")

Problem is ajax is requestuing the action /users/send_message and not
/users/jude