this.getById(id);                                    
						if (elem != null)                                               
							return elem[POS_ISNAVIGATION];                              
						return null;	                                                
					  };			                                                    
					                                                                    
theSitetree.getTemplateName = function(id, lastTemplateName, ar) {             		
	                                                                                 
	if (typeof(lastTemplateName) == 'undefined')                                     
		lastTemplateName = this.topTemplateName;	                                 
	if (typeof(ar) == 'undefined')                                                   
		ar = this;