gengkev

function BirsdayTimer (interval,checkUpdateTime,nTimeWeight,func) {
  this.func = func;
  this.nTimeWeight = nTimeWeight;
  this.interval = interval;
  this.checkUpdateTime = checkUpdateTime;
}
BirsdayTimer.prototype.haisur = function(){
  this.execTime = this.execTime || +new Date(),
    this.updateTime = this.updateTime || this.execTime,
    curTime = +new Date(),

gengkev

function Interval(func,duration){
  if(typeof func !== "function") throw new TypeError("Expected function");
  else if(typeof duration !== "number") throw new TypeError("Expected number");

  this.func = func;
  this.duration = duration;
  this.baseline = +new Date();

  (function(_this){
    _this.timer = setTimeout(function(){