title: ASPxPopupControl changes place after server-side?
body: <p>I have an <code>ASPxPopupControl</code>. The html code is:</p>
  
  <pre><code>&lt;dx:ASPxPopupControl ID="MKRPopup"  
                       Width="900px" 
                       ClientInstanceName="MKRPopup" 
                       HeaderText="MKR 
                       Ekleme" Modal="true"
                       runat="server"  
                       AllowDragging="true" 
                       AllowResize="true" 
                       AutoUpdatePosition="false"
                       CloseAction="CloseButton"
                       ShowFooter="false" 
                       PopupHorizontalAlign="WindowCenter" 
                       PopupVerticalAlign="Above"
                       EnableViewState="false"&gt;
  </code></pre>
  
  <p>This popup is shown with choosing a row in a gridview and clicking an <code>AddMKR</code> button below it. However, the problem is, when I make the modal true, the popup goes really below the page so it can't bee seen and the scrollbar on the actual page disappears. So, the only way to see the popup is to zoom out the page. Then I can see it there below. Can you think of a reason? I thought maybe thats because it goes to the server side, because some fields have to be filled. But, when I change the Modal to false, it is shown the way it should be. I really can't figure this out.</p>