11. The method of claim 3 , further comprising specifying for the child container documents a uniform resource identifier of content that has been cached by a browser accessing the web-accessible document.
11. The method of claim 3 , further comprising specifying for the child container documents a uniform resource identifier of content that has been cached by a browser accessing the web-accessible document. 13. The method of claim 11 , further comprising padding the uniform resource identifier with at least a portion of the information received from the server.