docs: function(contentTypeId) {
  			this.contentType = contentTypeId;
  			if (this.services) {
  				for (var i = 0; i < this.services.length; i++) {
  					var service = this.services[i];
  					if (service.setContentType) {
  						var progress = this.serviceRegistry.getService("orion.page.progress");
  						if(progress){
  							progress.progress(service.setContentType(this.contentType), "Styling content type: " + this.contentType.id ? this.contentType.id: this.contentType);
  						} else {
  							service.setContentType(this.contentType);
  						}
  					}
  				}
  			}
  		}