// $Id: drupal.js,v 1.29.2.2 2008/08/13 18:12:23 drumm Exp $

var Drupal = Drupal || {};

/**
 * Set the variable that indicates if JavaScript behaviors should be applied
 */
Drupal.jsEnabled = document.getElementsByTagName && document.createElement && document.createTextNode && document.documentElement && document.getElementById;

/**
 * Extends the current object with the parameter. Works recursively.
 */
Drupal.extend = function(obj) {
  for (var i in obj) {
  	// Dat modified for caravat/prime
  	// this will help prevent unlimited recursive while parsing the settings object
    if ('object' == typeof(this[i])) {
      Drupal.extend.apply(this[i], [obj[i]]);
    }
    else {
      this[i] = obj[i];
    }
  }
};