diff --git a/lib/components/Redoc/redoc.ts b/lib/components/Redoc/redoc.ts
index 8efcd4d7..33d3b638 100644
--- a/lib/components/Redoc/redoc.ts
+++ b/lib/components/Redoc/redoc.ts
@@ -5,6 +5,7 @@ import { ElementRef,
   Input,
   Component,
   OnInit,
+  OnDestroy,
   HostBinding
 } from '@angular/core';
 
@@ -26,7 +27,9 @@ import { LazyTasksService } from '../../shared/components/LazyFor/lazy-for';
 export class Redoc extends BaseComponent implements OnInit {
   static _preOptions: any;
 
-  private element: any;
+  private element: HTMLElement;
+  private $parent: Element;
+  private $refElem: Element;
 
   error: any;
   specLoaded: boolean;
@@ -53,6 +56,9 @@ export class Redoc extends BaseComponent implements OnInit {
     optionsMgr.options = Redoc._preOptions || {};
 
     this.element = elementRef.nativeElement;
+    this.$parent = this.element.parentElement;
+    this.$refElem = this.element.nextElementSibling;
+
     //parse options (top level component doesn't support inputs)
     optionsMgr.parseOptions( this.element );
     let scrollParent = detectScollParent( this.element );
@@ -121,4 +127,9 @@ export class Redoc extends BaseComponent implements OnInit {
     }
     this.load();
   }
+
+  ngOnDestroy() {
+    let $clone = this.element.cloneNode();
+    this.$parent.insertBefore($clone, this.$refElem);
+  }
 }
diff --git a/lib/components/SideMenu/side-menu.ts b/lib/components/SideMenu/side-menu.ts
index fd97c2cb..3a6bc0fc 100644
--- a/lib/components/SideMenu/side-menu.ts
+++ b/lib/components/SideMenu/side-menu.ts
@@ -1,6 +1,6 @@
 'use strict';
 
-import { Component, ElementRef, ChangeDetectorRef, OnInit } from '@angular/core';
+import { Component, ElementRef, ChangeDetectorRef, OnInit, OnDestroy } from '@angular/core';
 
 //import { global } from '@angular/core/src/facade/lang';
 import { trigger, state, animate, transition, style } from '@angular/core';
@@ -28,7 +28,7 @@ const global = window;
     ])
   ],
 })
-export class SideMenu extends BaseComponent implements OnInit {
+export class SideMenu extends BaseComponent implements OnInit, OnDestroy {
   activeCatCaption: string;
   activeItemCaption: string;
   categories: Array<MenuCategory>;
@@ -123,6 +123,11 @@ export class SideMenu extends BaseComponent implements OnInit {
 
   destroy() {
     this.scrollService.unbind();
+    this.menuService.destroy();
+  }
+
+  ngOnDestroy() {
+    this.destroy();
   }
 
   ngOnInit() {
diff --git a/lib/index.ts b/lib/index.ts
index bb2fdc3a..163de55a 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -33,7 +33,6 @@ export function init(specUrl:string, options:any = {}) {
     moduleRef = appRef;
     console.log('ReDoc initialized!');
   }).catch(err => {
-    //Redoc.displayError(err);
     throw err;
   });
 };
diff --git a/lib/services/menu.service.ts b/lib/services/menu.service.ts
index d470facb..bd32b9b5 100644
--- a/lib/services/menu.service.ts
+++ b/lib/services/menu.service.ts
@@ -1,5 +1,6 @@
 'use strict';
 import { Injectable, EventEmitter } from '@angular/core';
+import { Subscription } from 'rxjs/Subscription';
 import { BehaviorSubject } from 'rxjs/BehaviorSubject';
 import { ScrollService, INVIEW_POSITION } from './scroll.service';
 import { Hash } from './hash.service';
@@ -16,6 +17,8 @@ const CHANGE = {
 
 @Injectable()
 export class MenuService {
+  private _hashSubscription: Subscription;
+
   changed: EventEmitter<any> = new EventEmitter();
   ready: BehaviorSubject<boolean> = new BehaviorSubject(false);
   categories: Array<MenuCategory>;
@@ -39,7 +42,7 @@ export class MenuService {
 
     //this.changeActive(CHANGE.INITIAL);
 
-    this.hash.value.subscribe((hash) => {
+    this._hashSubscription =  this.hash.value.subscribe((hash) => {
       if (hash == undefined) return;
       this.setActiveByHash(hash);
       if (!this.tasks.empty) {
@@ -228,4 +231,8 @@ export class MenuService {
     }
     this.activate(catIdx, methodIdx);
   }
+
+  destroy() {
+    this._hashSubscription.unsubscribe();
+  }
 }