public void filterPage(HTMLPage thePage, WebResponse theResult) throws Exception {

		String contentAsString = theResult.getContentAsString();
		if (!(contentAsString.indexOf("$Id") > -1) && 
			!(contentAsString.indexOf("$Source") > -1) &&
			!(contentAsString.indexOf("$Version") > -1))  {
			throw new RuntimeException("ERROR: Page does not have any valid CVS Identifier");
		}
	}