/*!
 * JavaScript detach - v0.2 - 5/18/2011
 * http://benalman.com/
 * 
 * Copyright (c) 2011 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 */

function detach(node, async, fn) {
  var parent = node.parentNode;
  var next = node.nextSibling;
  // No parent node? Abort!
  if (!parent) { return; }
  // Detach node from DOM.
  parent.removeChild(node);
  // Handle case where optional `async` argument is omitted.
  if (typeof async !== "boolean") {
    fn = async;
    async = false;
  }
  // Note that if a function wasn't passed, the node won't be re-attached!
  if (fn && async) {
    // If async == true, reattach must be called manually.
    fn.call(node, reattach);
  } else if (fn) {
    // If async != true, reattach will happen automatically.
    fn.call(node);
    reattach();
  }
  // Re-attach node to DOM.
  function reattach() {
    parent.insertBefore(node, next);
  }
}