diff --git a/static/aerbimCSS.css b/static/aerbimCSS.css
index 51a4acd..df40093 100644
--- a/static/aerbimCSS.css
+++ b/static/aerbimCSS.css
@@ -1656,6 +1656,8 @@ body.n_scroll{
     font-size: 14px;
     color: #7A8185FF;
     cursor: pointer;
+    display: block;
+    text-decoration: unset;
 }
 
 .way_bread_crumb.last{
@@ -1730,6 +1732,7 @@ body.n_scroll{
     display: flex;
     align-items: center;
     justify-content: center;
+    text-decoration: unset;
 }
 
 .one_item_documentation_switcher_content_part:hover{
@@ -1744,7 +1747,7 @@ body.n_scroll{
 
 .tree_documentation_container{
     width: 100%;
-    height: calc(100vh - 245px);
+    height: calc(100vh - 300px);
     overflow-y: auto;
 }
 .tree_documentation_container.hide_scroll::-webkit-scrollbar{
@@ -1822,12 +1825,16 @@ body.n_scroll{
     font-weight: 700;
     color: #000000;
     margin-left: 3px;
+    display: block;
+    text-decoration: unset;
 }
 .tree_documentation_container_second_level_txt{
     font-size: 16px;
     font-weight: 400;
     color: #000000;
     margin-left: 3px;
+    display: block;
+    text-decoration: unset;
 }
 .tree_documentation_container_first_level_txt.chose{
     color: #0C54A0FF;
@@ -1867,6 +1874,8 @@ body.n_scroll{
     font-weight: 400;
     margin: 5px 0;
     cursor: pointer;
+    display: block;
+    text-decoration: unset;
 }
 
 .element_third_level_content_part_tree.chose{
@@ -1947,6 +1956,8 @@ body.n_scroll{
     font-weight: 400;
     color: #7A8185FF;
     border-bottom: 1px solid #7A8185FF;
+    display: block;
+    text-decoration: unset;
 }
 .control_content_part_tree_el.right .txt_control_content_part_tree_el{
     margin-right: 7px;
@@ -1991,6 +2002,12 @@ body.n_scroll{
     align-items: center;
     justify-content: right;
     width: 100%;
+    float: right;
+    position: sticky;
+    top: 61px;
+    background: #FFFFFF;
+    padding: 22px 22px;
+    z-index: 10000;
 }
 
 .container_open_doc_curtain_txt{
diff --git a/static/aerbimCSSMOBILE.css b/static/aerbimCSSMOBILE.css
index 77bb498..6d3ceec 100644
--- a/static/aerbimCSSMOBILE.css
+++ b/static/aerbimCSSMOBILE.css
@@ -61,6 +61,7 @@
     }
     .breadcrumbs_documentation_block{
         margin-top: 90px;
+        margin-bottom: 2px;
     }
     .container_img_card_contacts{
         height: 250px;
diff --git a/static/aerbimJS.js b/static/aerbimJS.js
index e21f6ea..44bbbcb 100644
--- a/static/aerbimJS.js
+++ b/static/aerbimJS.js
@@ -55,7 +55,7 @@ function setButtonOpenMobileDocCurtain () {
 
     $picture.appendChild($img)
 
-    $($cont).insertBefore($content)
+    $($cont).insertAfter($(".breadcrumbs_documentation_block"))
 }
 
 function setInfInCurtainDocumentationMobile () {
@@ -595,17 +595,20 @@ $(window).scroll(function (){
                 maxScroll = $(".documentation_block")[0].getBoundingClientRect().bottom - $(".left_curtain_documentation")[0].offsetHeight - 172
             }
             let $new_curtain = $($curtain[1])
+
             if (scroll < maxScroll || !maxScroll){
                 if (!$curtain[1] && waitingTop){
                     $new_curtain = $curtain.clone()
                     $new_curtain.insertAfter($curtain)
+                    let $new_curtain_tree = $new_curtain.find(".tree_documentation_container")
+                    $new_curtain_tree.css({height: 'calc(100vh - 245px);'})
                 }
                 if (scroll >= waitingTop && waitingTop){
                     $new_curtain.css({position:'fixed',top: 166,bottom:"unset"})
-                    $($curtain[0]).css({opacity:0})
+                    $($curtain[0]).css({opacity:0,display: 'none'})
                 } else if (scroll < waitingTop && waitingTop) {
                     $new_curtain.remove()
-                    $($curtain[0]).css({opacity:1})
+                    $($curtain[0]).css({opacity:1,'display':'block'})
                 } else if (!waitingTop){
                     waitingTop = $(".left_curtain_documentation")[0].getBoundingClientRect().top - 172
                     maxScroll = $(".documentation_block")[0].getBoundingClientRect().bottom - $(".left_curtain_documentation")[0].offsetHeight - 172
@@ -614,6 +617,8 @@ $(window).scroll(function (){
                 if (!$curtain[1]){
                     $new_curtain = $curtain.clone()
                     $new_curtain.insertAfter($curtain)
+                    let $new_curtain_tree = $new_curtain.find(".tree_documentation_container")
+                    $new_curtain_tree.css({height: 'calc(100vh - 245px);'})
                 }
                 $new_curtain.css({position:'absolute',bottom: 0,top: 'unset'})
                 $($curtain[0]).css({opacity:0})
diff --git a/templates/pages/p_documentation.html b/templates/pages/p_documentation.html
index 53a0316..d821879 100644
--- a/templates/pages/p_documentation.html
+++ b/templates/pages/p_documentation.html
@@ -25,9 +25,9 @@
 {#                    Документация для версии 1#}
 {#                </div>#}
                 {% for name,url in breadcrumbs.items %}
-                    <div class="way_bread_crumb{% if forloop.last %} last{% endif %}" {% if not forloop.last %}data-url="{{ url }}"{% endif %} onclick="breadCrumbGo(this)">
+                    <a class="way_bread_crumb{% if forloop.last %} last{% endif %}" {% if not forloop.last %}href="{{ url }}"{% endif %}>
                         {{ name }}
-                    </div>
+                    </a>
                     {% if not forloop.last %}
                     	<picture class="breadcrumb_arrow_picture">
                             <source srcset="{% static "images/breadcrumb_arrow.svg" %}">
@@ -59,9 +59,9 @@
                         <div class="documentation_switcher_content_part hidden">
                             {% for item in allow_versions %}
 
-                                <div class="one_item_documentation_switcher_content_part" data-url="{% url 'docs_version_page' item.url %}" data-title="{{ item.name }}" onclick="chooseVersionComplete(this)">
+                                <a class="one_item_documentation_switcher_content_part" href="{% url 'docs_version_page' item.url %}" data-title="{{ item.name }}">
                                     {{ item.name }}
-                                </div>
+                                </a>
 
                             {% endfor %}
                         </div>
@@ -77,9 +77,9 @@
                                         <img class="tree_documentation_arrow_img" src="{% static "images/arrow_for_documentation_switcher.svg" %}" alt="">
                                     </picture>
                                 {% endif %}
-                                <div class="tree_documentation_container_first_level_txt {% if not obj.children %}margin {% endif %}{% if cur_article.url == obj.url %}chose{% endif %}" onclick="choseItemTreeDocumentation(this)" data-url="{% url 'docs_art_page' cur_version.url obj.url %}">
+                                <a class="tree_documentation_container_first_level_txt {% if not obj.children %}margin {% endif %}{% if cur_article.url == obj.url %}chose{% endif %}" href="{% url 'docs_art_page' cur_version.url obj.url %}">
                                     {{ name }}
-                                </div>
+                                </a>
                             </div>
                             {% if obj.children %}
                                 <div class="content_part_tree_documentation_container {% if not obj.active %}hidden{% endif %}">
@@ -93,29 +93,20 @@
                                                         <img class="tree_documentation_arrow_img" src="{% static "images/arrow_for_documentation_switcher.svg" %}" alt="">
                                                     </picture>
                                                 {% endif %}
-                                                <div class="tree_documentation_container_second_level_txt {% if not obj.children %}margin {% endif %}{% if cur_article.url == obj.url %}chose{% endif %}" data-url="{% url 'docs_art_page' cur_version.url obj.url %}" onclick="choseItemTreeDocumentation(this)">
+                                                <a class="tree_documentation_container_second_level_txt {% if not obj.children %}margin {% endif %}{% if cur_article.url == obj.url %}chose{% endif %}" href="{% url 'docs_art_page' cur_version.url obj.url %}">
                                                     {{ name }}
-                                                </div>
+                                                </a>
                                             </div>
                                             {% if obj.children %}
-                                                {% for name,obj in obj.children.items %}
-                                                    <div class="content_part_tree_documentation_container min_padding hidden">
-                                                        <div class="elements_third_level_content_part_tree">
-                                                            <div class="element_third_level_content_part_tree {% if cur_article.url == obj.url %}chose{% endif %}" onclick="choseItemTreeDocumentation(this)" data-url="{% url 'docs_art_page' cur_version.url obj.url %}">
-                                                                {{ name }}
-                                                            </div>
-                                                            <div class="element_third_level_content_part_tree {% if cur_article.url == obj.url %}chose{% endif %}" onclick="choseItemTreeDocumentation(this)" data-url="{% url 'docs_art_page' cur_version.url obj.url %}">
-                                                                {{ name }}
-                                                            </div>
-                                                            <div class="element_third_level_content_part_tree {% if cur_article.url == obj.url %}chose{% endif %}" onclick="choseItemTreeDocumentation(this)" data-url="{% url 'docs_art_page' cur_version.url obj.url %}">
-                                                                {{ name }}
-                                                            </div>
-                                                            <div class="element_third_level_content_part_tree {% if cur_article.url == obj.url %}chose{% endif %}" onclick="choseItemTreeDocumentation(this)" data-url="{% url 'docs_art_page' cur_version.url obj.url %}">
-                                                                {{ name }}
-                                                            </div>
-                                                        </div>
+                                                <div class="content_part_tree_documentation_container min_padding hidden">
+                                                    <div class="elements_third_level_content_part_tree">
+                                                    {% for name,obj in obj.children.items %}
+                                                        <a class="element_third_level_content_part_tree {% if cur_article.url == obj.url %}chose{% endif %}" href="{% url 'docs_art_page' cur_version.url obj.url %}">
+                                                            {{ name }}
+                                                        </a>
+                                                    {% endfor %}
                                                     </div>
-                                                {% endfor %}
+                                                </div>
                                             {% endif %}
                                         </div>
 
@@ -142,16 +133,16 @@
                                 <img class="arrow_control_content_part_tree_el_img" src="{% static "images/arrow_control_part_tree_el.svg" %}" alt="">
                             </picture>
                         
-                            <div class="txt_control_content_part_tree_el" data-url="{% url 'docs_art_page' cur_version.url prev_article.url %}" onclick="changeCurArticle(this)">
+                            <a class="txt_control_content_part_tree_el" href="{% url 'docs_art_page' cur_version.url prev_article.url %}">
                                 {% trans "Предыдущий" %}
-                            </div>
+                            </a>
                         {% endif %}
                     </div>
                     <div class="control_content_part_tree_el right">
                         {% if next_article %}
-                            <div class="txt_control_content_part_tree_el" data-url="{% url 'docs_art_page' cur_version.url next_article.url %}" onclick="changeCurArticle(this)">
+                            <a class="txt_control_content_part_tree_el" href="{% url 'docs_art_page' cur_version.url next_article.url %}">
                                 {% trans "Следующий" %}
-                            </div>
+                            </a>
                             <picture class="arrow_control_content_part_tree_el_picture">
                                 <source srcset="{% static "images/arrow_control_part_tree_el.svg" %}">
                                 <img class="arrow_control_content_part_tree_el_img" src="{% static "images/arrow_control_part_tree_el.svg" %}" alt="">