Prototype._original_property = window.Sizzle;
//= require "sizzle"

(function(engine) {
  function extend(elements) {
    for (var i = 0, length = elements.length; i < length; i++) {
      Element.extend(elements[i]);
    }
    return elements;
  }

  function select(selector, scope) {
    return extend(engine(selector, scope || document));
  }

  function match(element, selector) {
    return engine.matches(selector, [element]).length == 1;
  }

  Prototype.Selector.engine = engine;
  Prototype.Selector.select = select;
  Prototype.Selector.match = match;
})(Sizzle);

// Restore globals.
window.Sizzle = Prototype._original_property;
delete Prototype._original_property;