State Change sending impulses to 2 pins?

Hi! I have a little problem. I wrote a program that when I toggle my switch sends impulse to pin. Now I want to have 2 impulses - 1 (on pin X) when I turn switch ON and 1 (on pin Y ) when I turn switch OFF.
Here's my code:

int buttonState=0;
int lastButtonState=0;
void setup(){
  pinMode(2,INPUT_PULLUP);
  pinMode(13,OUTPUT);
}
void loop(){
  buttonState=digitalRead(2);
  if(buttonState!=lastButtonState){
    digitalWrite(13,LOW);
    delay(100);
    digitalWrite(13,HIGH);
    lastButtonState=buttonState;
  }else{
    digitalWrite(13,HIGH);
  }
}

If someone could help me that would be great!

Your need to change your code so it detects when the switch input goes HIGH and LOW - something like this

    if(buttonState!=lastButtonState){
        if (buttonState == HIGH) {
            digitalWrite(13,LOW);
            delay(100);
            digitalWrite(13,HIGH);
        }
        else {
            digitalWrite(pinX,LOW);
            delay(100);
            digitalWrite(pinX,HIGH);
        }
        lastButtonState=buttonState;
    }else{
        digitalWrite(13,HIGH);
        digitslWrite(pinX, HIGH);
    }

...R

Thank you Robin2 very much! Everything is working and just like I imagined it!
Here's my completed code for curious:

int buttonState=0;
int lastButtonState=0;
void setup(){
  pinMode(2,INPUT_PULLUP);
  pinMode(12,OUTPUT);
  pinMode(13,OUTPUT);
}
void loop(){
  buttonState=digitalRead(2);
    if(buttonState!=lastButtonState){
        if (buttonState == HIGH) {
            digitalWrite(13,LOW);
            delay(100);
            digitalWrite(13,HIGH);
        }
        else {
            digitalWrite(12,LOW);
            delay(100);
            digitalWrite(12,HIGH);
        }
        lastButtonState=buttonState;
    }else{
        digitalWrite(13,HIGH);
        digitalWrite(12,HIGH);
    }
}