return new BooleanValue(false);
return BooleanValue.FALSE;
	public Sequence eval(StaticContext context, DocumentSet docs,		Sequence contextSequence, Item contextItem) throws XPathException {		if (getArgumentCount() != 2)			throw new IllegalArgumentException("ends-with expects two arguments");		if(contextItem != null)			contextSequence = contextItem.toSequence();		String s1 = getArgument(0).eval(context, docs, contextSequence).getStringValue();		String s2 = getArgument(1).eval(context, docs, contextSequence).getStringValue();		if (s1.startsWith(s2))			return new BooleanValue(true);		else			return new BooleanValue(false);	}