;'use strict';var _=function cc_fallbackTranslation(keystring){var r=window.navigator.mozL10n.get.apply(this,arguments);return r||(DEBUGGING?'!!':'')+keystring;};function deepCopy(object){if(object===null||!(object instanceof Object)){return object;} var clone,constructor=object.constructor;switch(constructor){case Date:clone=new constructor(object.getTime());break;default:clone=constructor();break;} for(var key in object){if(object.hasOwnProperty(key)){clone[key]=deepCopy(object[key]);}} return clone;} var Toolkit={checkEnoughDelay:function(threshold,dateA,dateB){if(!dateA){return true;} var end=dateB||new Date();return(end.getTime()-dateA.getTime())>threshold;},toMidnight:function _toMidnight(date){date.setHours(0);date.setMinutes(0);date.setSeconds(0);date.setMilliseconds(0);return date;}};