docs: function( array, results ) {
  		var ret = results || [];
  
  		if ( array != null ) {
  			// The window, strings (and functions) also have 'length'
  			// The extra typeof function check is to prevent crashes
  			// in Safari 2 (See: #3039)
  			if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
  				push.call( ret, array );
  			} else {
  				jQuery.merge( ret, array );
  			}
  		}
  
  		return ret;
  	}