diff --git a/projects/common/src/lib/services/itemtype.service.ts b/projects/common/src/lib/services/itemtype.service.ts
index 558e126..5304bb1 100644
--- a/projects/common/src/lib/services/itemtype.service.ts
+++ b/projects/common/src/lib/services/itemtype.service.ts
@@ -6,30 +6,34 @@ import {IItem} from '../models/item'
 
 @Injectable()
 export class ItemTypeService {
-    private _itemTypes: IItemTypes;
+    public itemTypes: IItemTypes;
 
     constructor(private store: Store<appCommonReducer.State> ) { 
          this.store.select(appCommonReducer.selectGetItemTypes).subscribe((itemTypes) => {
-            this._itemTypes = itemTypes;
+            this.itemTypes = itemTypes;
          });
     }
 
      getIcon(itemType: string) {
        var icon = "fa-file-o";
-       if (this._itemTypes[itemType]) icon = this._itemTypes[itemType].icon;
+       if (this.itemTypes[itemType]) icon = this.itemTypes[itemType].icon;
        return icon;
      }
 
      getColor(itemType: string) {
        var color = "#000000";
-       if (this._itemTypes[itemType]) color = this._itemTypes[itemType].iconColor;
+       if (this.itemTypes[itemType]) color = this.itemTypes[itemType].iconColor;
        return color;
      }
 
      hasViewer(item: IItem) {
         let itemType: string = item.itemType;
-        if (this._itemTypes[itemType]) return this._itemTypes[itemType].viewer !== undefined;
+        if (this.itemTypes[itemType]) return this.itemTypes[itemType].viewer !== undefined;
         return false;
       }
-      
+
+      isLayer(item: IItem) {
+        let itemType: string = item.itemType;
+        return itemType == "vnd.farmmaps.itemtype.geotiff.processed" || itemType == "vnd.farmmaps.itemtype.layer" || itemType == "vnd.farmmaps.itemtype.shape.processed";
+      }
 }
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