</div>
</div>
+<% if @user and params['lon'].nil? and params['lat'].nil? %>
+<% lon = @user.home_lon %>
+<% lat = @user.home_lat %>
+<% zoom = '10' %>
+<%else%>
<% lon = params['lon'] || '-0.1' %>
<% lat = params['lat'] || '51.5' %>
<% zoom = params['zoom'] || '4' %>
+<% end %>
<script type="text/javascript">
var lon = <%= lon %>;