+<%= render :partial => 'search' %>
+
+<% if params['mlon'] and params['mlat'] %>
+<% lon = params['mlon'] %>
+<% lat = params['mlat'] %>
+<% zoom = params['zoom'] || '12' %>
+<% elsif @user and params['lon'].nil? and params['lat'].nil? %>
+<% lon = @user.home_lon %>
+<% lat = @user.home_lat %>
+<% zoom = '12' %>
+<%else%>
+<% lon = params['lon'] || '-0.1' %>
+<% lat = params['lat'] || '51.5' %>
+<% zoom = params['zoom'] || '12' %>
+<% end %>
+