(function(){function e(){this.blockedTimeout=null,this.blocked=!1,this.block=function(e){var t=this;this.blockedTimeout&&window.clearTimeout(this.blockedTimeout),this.blockedTimeout=setTimeout(function(){t.blocked=!1,e&&e()},BLOCK_MS),this.blocked=!0}}App.Views.BlockableView=Backbone.View.extend(new e)})();