return (Value) CSSValueConstants.NUMBER_0;
return CSSValueConstants.NUMBER_0;
	public Value computeValue( CSSStylableElement elt, CSSEngine engine,			int idx, Value value )	{		if ( value.getCssValueType( ) == CSSValue.CSS_PRIMITIVE_VALUE )		{			if ( value.getPrimitiveType( ) == CSSPrimitiveValue.CSS_IDENT )			{				return (Value) CSSValueConstants.NUMBER_0;			}		}		return super.computeValue( elt, engine, idx, value );	}