function Timer(nPauseTime){this._pauseTime=typeof nPauseTime=="undefined"?1000:nPauseTime;this._timer=null;this._isStarted=false;}
Timer.prototype.start=function(){if(this.isStarted())
this.stop();var oThis=this;this._timer=window.setTimeout(function(){if(typeof oThis.ontimer=="function")
oThis.ontimer();},this._pauseTime);this._isStarted=false;};Timer.prototype.stop=function(){if(this._timer!=null)
window.clearTimeout(this._timer);this._isStarted=false;};Timer.prototype.isStarted=function(){return this._isStarted;};Timer.prototype.getPauseTime=function(){return this._pauseTime;};Timer.prototype.setPauseTime=function(nPauseTime){this._pauseTime=nPauseTime;};