diff --git a/projects/app-root/environments/htmlenv.ts b/projects/app-root/environments/htmlenv.ts
index 10d25a7..b09a2e2 100644
--- a/projects/app-root/environments/htmlenv.ts
+++ b/projects/app-root/environments/htmlenv.ts
@@ -1,3 +1,8 @@
 export const html = {
-    project:'app-root'
+    project:'app-root',
+    header: null,
+    leftContent: null,
+    footer: null,
+    rightContent: null,
+    ico:null,
 }
\ No newline at end of file
diff --git a/projects/app/_modules/pages/menu/item/pages-menu-item.component.html b/projects/app/_modules/pages/menu/item/pages-menu-item.component.html
index ad808bd..54684f2 100644
--- a/projects/app/_modules/pages/menu/item/pages-menu-item.component.html
+++ b/projects/app/_modules/pages/menu/item/pages-menu-item.component.html
@@ -1,12 +1,10 @@
 <div class="item" [ngClass]="itemClass">
     <drop-down *ngIf="children?.length" 
-        ico="chevron_right_24" [visible]="toggle" [target]="menu" [angle]="[0,90]">
+        ico="chevron_right_24" [visible]="toggle" (toggle)="toggle=$event" [target]="menu" [angle]="[0,90]">
     </drop-down>
     <a [routerLink]="item.link">
         {{item.name}}
     </a>
 </div>
-
-<div #menu class="sub-menu" [ngClass]="menuClass">
-    <pages-menu *ngIf="children?.length" [items]="children" [level]="level+1"></pages-menu>
-</div>
\ No newline at end of file
+<div #menu class="sub-menu" [ngClass]="itemClass">
+    <pages-menu  *ngIf="children?.length" [items]="children" [lavel]="lavel+1"></pages-menu>
\ No newline at end of file
diff --git a/projects/app/_modules/pages/menu/item/pages-menu-item.component.ts b/projects/app/_modules/pages/menu/item/pages-menu-item.component.ts
index 3efd264..3892592 100644
--- a/projects/app/_modules/pages/menu/item/pages-menu-item.component.ts
+++ b/projects/app/_modules/pages/menu/item/pages-menu-item.component.ts
@@ -9,7 +9,7 @@ import {Subscription} from 'rxjs';
 })
 export class PagesMenuItemComponent {
   @Input() item: any;
-  @Input() level: number;
+  @Input() lavel: number;
   public toggle=false;
 
   currentURL:string;
@@ -45,7 +45,7 @@ export class PagesMenuItemComponent {
     let menuClass = {
       selected: this.toggle
     }
-    menuClass['level-'+(this.level+1)] = true;
+    menuClass['lavel-'+(this.lavel+1)] = true;
     return  menuClass
   }
 
@@ -55,6 +55,7 @@ export class PagesMenuItemComponent {
       parent: this.parent&&!this.current,
       current: this.current
     }
+    itemClass['lavel-'+(this.lavel+1)] = true;
     return itemClass
   }
 }
diff --git a/projects/app/_modules/viget/ico/ico.component.ts b/projects/app/_modules/viget/ico/ico.component.ts
index 45edd34..ae823d1 100644
--- a/projects/app/_modules/viget/ico/ico.component.ts
+++ b/projects/app/_modules/viget/ico/ico.component.ts
@@ -1,4 +1,5 @@
 import { Component, Input, OnChanges } from '@angular/core';
+import { html } from '@environments/htmlenv'; 
 
 @Component({
   selector: 'ico',
@@ -27,7 +28,9 @@ export class IcoComponent {
       this.width = this.size[0]
       this.height = this.size[1]
     }
-    this.url = `assets/images/icons/${this.ico}.svg#ico`
+    let src = html.ico||'assets/images/icons/';
+    this.url = `${src}${this.ico}.svg#ico`
+    console.log(this.url)
   }
 
 
diff --git a/projects/environments/htmlenv.ts b/projects/environments/htmlenv.ts
index 6a4edc1..ee1068a 100644
--- a/projects/environments/htmlenv.ts
+++ b/projects/environments/htmlenv.ts
@@ -3,5 +3,6 @@ export const html = {
     header: null,
     leftContent: null,
     footer: null,
-    rightContent: null
+    rightContent: null,
+    ico:null,
 }
\ No newline at end of file
diff --git a/projects/vniigaz/environments/htmlenv.ts b/projects/vniigaz/environments/htmlenv.ts
index d954bb2..b1b2ecf 100644
--- a/projects/vniigaz/environments/htmlenv.ts
+++ b/projects/vniigaz/environments/htmlenv.ts
@@ -4,4 +4,5 @@ export const html = {
     leftContent:'../../../../../projects/vniigaz/src/assets/html/left-content.component.html',
     footer:'../../../../../projects/vniigaz/src/assets/html/footer.component.html',
     rightContent:'../../../../../projects/vniigaz/src/assets/html/right-content.component.html',
+    ico:"assets/images/ico/"
 }
\ No newline at end of file