method_javascript_function

# File actionpack/lib/action_view/helpers/url_helper.rb, line 364
        def method_javascript_function(method)
          submit_function = 
            "var f = document.createElement('form'); f.style.display = 'none'; " +
            "this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;"
          
          unless method == :post
            submit_function << "var m = document.createElement('input'); m.setAttribute('type', 'hidden'); "
            submit_function << "m.setAttribute('name', '_method'); m.setAttribute('value', '#{method}'); f.appendChild(m);"
          end
          
          submit_function << "f.submit();"
        end