protected boolean load(final URL url) {
protected synchronized boolean load(final URL url) {
	protected boolean load(final URL url) {		unload();		for (int index= 0; index < HTML_GENERAL_TAGS.length; index++) {			hashWord(HTML_TAG_PREFIX + HTML_GENERAL_TAGS[index] + HTML_TAG_POSTFIX);			hashWord(HTML_CLOSE_PREFIX + HTML_GENERAL_TAGS[index] + HTML_TAG_POSTFIX);		}		return true;	}