15. The computer program of claim 14 further including instructions for causing a computer to order the HTML files according to the navigational hierarchy for manipulation by a web site construction tool.
14. A computer program inferring navigational hierarchy for a web site from an existing file hierarchy, the existing file hierarchy including one or more HTML files, the computer program tangibly stored on a computer-readable medium, containing instructions for causing a computer to: provide an inference engine operable to evaluate the existing file hierarchy; and infer a navigational hierarchy for a web site from physical relationships between the HTML files stored in the existing file hierarchy using the inference engine.