# File lib/hpricot/traverse.rb, line 404
    def insert_after(nodes, ele)
      case nodes
      when Array
        nodes.each { |n| insert_after(n, ele) }
      else
        reparent nodes
        idx = children.index(ele)
        children[idx ? idx + 1 : children.length, 0] = nodes
      end
    end