title: Kendo UI - Tooltip reads only once
body: <p>Given the sample of the Kendo UI to load a tooltip with ajax data.</p>
  
  <pre><code> &lt;ul id="products" class="dairy-photos"&gt;
      &lt;li&gt;&lt;a href="#" data-id="11"&gt;
          &lt;img src="@Url.Content("~/content/12.jpg")" /&gt;&lt;/a&gt; &lt;/li&gt;
  &lt;/ul&gt;
  
  @(Html.Kendo().Tooltip()
  .For("#products")
  .Filter("a")
  .LoadContentFrom("Details", "Tooltip")
  .Position(TooltipPosition.Top)
  .Width(220)
  .Height(280)
  .Events(events =&gt; events.RequestStart("requestStart")))
  
  &lt;script type="text/javascript"&gt;
      function requestStart(e) {
      e.options.data = {
          id: e.target.data("id")
      }
  }
  &lt;/script&gt;
  </code></pre>
  
  <p>This is working fine, but the call to the Tooltip controller is made only once !?
  I'm unable to find a way to make sure the call is made -every- time the tooltip is hovered. Any help on this one ?</p>