title: windows phone 8 creating custom static resource
body: <p>i have a Grid and in that Grid there a several images with some other elements. i want to create a background image as a static resource for each image .I understand that its not impossible so please help me.
  for example (this is not the right code, this is just the example of what i want to achieve</p>
  
  <pre><code>&lt;style x:key="myimage"&gt;
  &lt;Setter property="Image" value="images/loading.png"/&gt;
  &lt;/style&gt;
  
  &lt;image style={staticresource myimage" source={binding someotherimage"/&gt;
  </code></pre>