var state = 0;
var LEDState = 0;
var clickChecker;
var wait;

var checkState = function(){
    console.log("wait");
    state = (digitalRead(13) + digitalRead(15))%2;
    if(state === 0){
        console.log("if in de checkstate");
        clickChecker = setInterval(click, 100);
        clearInterval(wait);
    }
}

var click = function(){
    console.log("click")
    state = (digitalRead(13) + digitalRead(15))%2;
    if(state == 1)
    {
        clearInterval(clickChecker);
        console.log("click state: " + state);
        digitalWrite(6, LEDState);
        LEDState = (LEDState + 1)%2
        wait = setInterval(checkState, 100);
        //clickChecker = setInterval(click, 100);
    }
}

clickChecker = setInterval(click, 100);