anchor.diff:                  </td>
                   <td><%= submission.language[:lang_code]%></td>
                   <td class = "submission-btn">
  -                  <% perm = "disabled" %>
  -                  <% if user_signed_in? %>
  -                    <% if @Users[index][:user_id] == current_user[:_id] || current_user.admin == true %>
  -                      <% perm = "" %>
  -                    <% end %>
  -                  <% end %>
                     <div class="btn btn-inverse btn-sm rippler rippler-default <%= perm %>" data-get-id="<%= submission[:_id]%>" style="border-radius:3px">
                       view
                     </div>
  
positive.code:       <li> <a href="/"></i>Home</a> </li>
        <li class="active"> <a href="/submission"><%= @title %> </a> </li>
        <% unless @cname.nil? %>
            <li class="active"> <a href=<%="/contests/#{@ccode}/"%>><%= @cname %></a> </li>
        <% end %>
        <% unless @pname.nil? %>
            <li class="active"> <a href=<%="/contests/#{@ccode}/#{@pcode}"%>><%= @pcode %></a></li>
        <% end %>
        <% unless @username.nil? %>
            <li class="active"> <a href= <%="/users/profile/#{@username}"%>><%= @uname %></a></li>
  
negative.code:         </thead>
          <tbody>
            <% @Submissions.each_with_index do |submission, index|%>
                <% perm = "disabled" %>
                <% if user_signed_in? %>
                  <% if @Users[index][:user_id] == current_user[:_id] || current_user.admin == true %>
                    <% perm = "" %>
                  <% end %>
                <% end %>
              <tr>
                  <td class = "user" ><%= @Users[index][:name]%></td>
                  <td>
  