Qno può indicarmi in qto script di un countdown come faccio a modificare le ore in modo ke nn partano da "0"?Grazie

SCRIPT:

currentDate = new Date();
thisYear = currentDate.getFullYear();

eventDate = new Date(thisYear, 8, 17);
eventMillisecs = eventDate.getTime();

counter.onEnterFrame = function(){
currentDate = new Date();
currentMillisecs = currentDate.getTime();

this.msecs = eventMillisecs - currentMillisecs;


if (this.msecs <= 0){
play();
return;
}

this.secs = Math.floor(this.msecs/1000); // 1000 milliseconds make a second
this.mins = Math.floor(this.secs/60); // 60 seconds make a minute
this.hours = Math.floor(this.mins/60); // 60 minutes make a hour
this.days = Math.floor(this.hours/24); // 24 hours make a second

this.msecs = string(this.msecs % 1000);
this.secs = string(this.secs % 60);
this.mins = string(this.mins % 60);
this.hours = string(this.hours % 24);
this.days = string(this.days);

while (this.msecs.length < 3) this.msecs = "0" + this.msecs;
if (this.secs.length < 2) this.secs = "0" + this.secs;
if (this.mins.length < 2) this.mins = "0" + this.mins;
if (this.hours.length < 2) this.hours = "0" + this.hours;
while (this.days.length < 3) this.days = "0"+this.days;

for(movie in this){
if (this[movie]._parent == this) this[movie].evaluateFrameFrom(this);
}
};

MovieClip.prototype.evaluateFrameFrom = function(variableClip){
var nameArray = this._name.split("_");
var numberSet = variableClip[nameArray[0]];
var character = number(nameArray[1]);
var frame = 1 + number(numberSet.charAt(character));
if (this._currentframe != frame) this.gotoAndStop(frame);
};