docs: function( normalized ) {
  		var address = [];
  		var $documentElement = this.getDocument().$.documentElement;
  		var node = this.$;
  
  		while ( node && node != $documentElement ) {
  			var parentNode = node.parentNode;
  
  			if ( parentNode ) {
  				// Get the node index. For performance, call getIndex
  				// directly, instead of creating a new node object.
  				address.unshift( this.getIndex.call( { $: node }, normalized ) );
  			}
  
  			node = parentNode;
  		}
  
  		return address;
  	}