diff --git a/projects/common-map/src/fm-map/actions/map.actions.ts b/projects/common-map/src/fm-map/actions/map.actions.ts
index cb87f3c..5f17acf 100644
--- a/projects/common-map/src/fm-map/actions/map.actions.ts
+++ b/projects/common-map/src/fm-map/actions/map.actions.ts
@@ -5,6 +5,7 @@ import { IItemLayer } from '../models/item.layer';
 import { IQueryState } from '@farmmaps/common';
 import { IItem } from '@farmmaps/common';
 import { Feature,Style } from 'ol';
+import { IListItem } from 'dist/common/public-api';
 
 export const SETSTATE = '[Map] SetState';
 export const SETMAPSTATE = '[Map] MapState';
@@ -16,6 +17,7 @@ export const STARTSEARCHSUCCESS = '[Map] StartSearchSuccess';
 export const SELECTFEATURE = '[Map] SelectFeature';
 export const SELECTITEM = '[Map] SelectItem';
 export const SELECTITEMSUCCESS = '[Map] SelectItemSuccess';
+export const SELECTTEMPORALITEMSSUCCESS = '[Map] SelectTemporalItemsSuccess';
 export const ADDFEATURESUCCESS = '[Map] AddFeatureSuccess';
 export const UPDATEFEATURESUCCESS = '[Map] UpdateFeatureSuccess';
 export const EXPANDSEARCH = '[Map] ExpandSearch';
@@ -97,6 +99,12 @@ export class SelectItemSuccess implements Action {
   constructor(public item: IItem) { }
 }
 
+export class SelectTemporalItemsSuccess implements Action {
+  readonly type = SELECTTEMPORALITEMSSUCCESS;
+
+  constructor(public temporalItems: IListItem[]) { }
+}
+
 export class AddFeatureSuccess implements Action {
   readonly type = ADDFEATURESUCCESS;
 
@@ -224,6 +232,7 @@ export type Actions = SetMapState
   | SelectFeature
   | SelectItem
   | SelectItemSuccess
+  | SelectTemporalItemsSuccess
   | AddFeatureSuccess
   | UpdateFeatureSuccess
   | ExpandSearch
diff --git a/projects/common-map/src/fm-map/effects/map.effects.ts b/projects/common-map/src/fm-map/effects/map.effects.ts
index 64c20ab..af2a7a6 100644
--- a/projects/common-map/src/fm-map/effects/map.effects.ts
+++ b/projects/common-map/src/fm-map/effects/map.effects.ts
@@ -172,6 +172,20 @@ export class MapEffects {
     }
     ));
 
+    @Effect()
+    selectItemSuccessTemporal$: Observable<Action> = this.actions$.pipe(
+      ofType(mapActions.SELECTITEMSUCCESS),
+      switchMap((action:mapActions.SelectItemSuccess) => {
+        if(action.item.itemType == "vnd.farmmaps.itemtype.temporal") {
+          return this.itemService$.getChildItemList(action.item.code,null).pipe(
+            map((items) =>  new mapActions.SelectTemporalItemsSuccess(items )),
+            catchError(error => of(new commonActions.Fail(error))));
+        } else {
+           return [];
+        }        
+      }
+      ));
+
   @Effect()
   uploadedItemClick$: Observable<Action> = this.actions$.pipe(
       ofType(commonActions.UPLOADEDFILECLICK),
diff --git a/projects/common/src/fm/services/item.service.ts b/projects/common/src/fm/services/item.service.ts
index 51c376d..31044b4 100644
--- a/projects/common/src/fm/services/item.service.ts
+++ b/projects/common/src/fm/services/item.service.ts
@@ -77,7 +77,9 @@ export class ItemService {
 
   getChildItemList(parentcode: string, itemType: string, dataFilter?: any, level: number = 1, deep: boolean = true): Observable<IItem[]> {
     var params = new HttpParams();
-    params = params.append("it", itemType);
+    if(itemType != null) {
+      params = params.append("it", itemType);
+    }
     if (dataFilter != null) {
       params = params.append("df", JSON.stringify(dataFilter));
     }