Random Hurdles

function start(){
    while(frontIsClear()){
        move();
    }
    jumpHurdle();
}

function jumpHurdle(){
    turnLeft();
    move();
    turnRight();
    //HURDLE
    if(frontIsClear()){
        move();
        turnRight();
        move();
        turnLeft();
        start();  //RECURSION
    } else {
        //END
        turnRight();
        move();
        turnLeft();
    }
}