code: public static File asFile(final String scriptName) {
  		String fileName = removeAnchorTag(scriptName).replaceAll("http:/", "FitNesseRoot");
  		
  		return new File(fileName);
  	}
docs: Obtain the script name from a wiki url. The URL may be in the format
  <code>http://files/selenium/Suite</code> and
  <code>&lt;a href="/files/selenium/Suite"&gt;http://files/selenium/Suite&lt;/a&gt;</code>
  
  @param scriptName
  @return a sane path name. Relative to the CWD.