Airbnb marker fix.

Fix.foo.js

(function() {
  var markers = require('search/amm').markers,
      originalHover = AirbnbSearch.hoverListResult,
      originalUnHover = AirbnbSearch.unHoverListResult;

  AirbnbSearch.hoverListResult = function(id) {
    var markerSpec = markers[id];

    markerSpec.originalZIndex = markerSpec.marker.getZIndex();
    markerSpec.marker.setZIndex(markerSpec.numbered_pin + 1000);
    originalHover.apply(AirbnbSearch, arguments);
  };

  AirbnbSearch.unHoverListResult = function(id) {
    var markerSpec = markers[id];

    markerSpec.marker.setZIndex(markerSpec.originalZIndex);
    originalUnHover.apply(AirbnbSearch, arguments);
  };
})();

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