title: Gmaps4rails : map not showing when loaded dynamically
body: <p>When I display a map using Gmaps4rails through a Jquery call (<code>$('#id').load(/xyz)</code>), the map is not shown (a blank area is shown instead).</p>
  
  <p>This page : <a href="https://groups.google.com/group/Google-Maps-API/browse_thread/thread/02710b15f3d76ec2/67413d33e7fd0e74?hl=en" rel="nofollow">https://groups.google.com/group/Google-Maps-API/browse_thread/thread/02710b15f3d76ec2/67413d33e7fd0e74?hl=en</a> suggests calling <code>map.reloadMap</code> once the page has been loaded, however I don't know the id of the element that should be called. The gmaps4rails documentation only mentions the id of the div containing the map and reading the source didn't help.</p>
  
  <p>How can this be solved ?</p>