How to call a function from within a function?
<p>how can you put a function in a function?</p>

<pre><code>do_something(){
    alert('do something');
}

also_do_something = function(){
    alert('also do something');
};

inp.onclick = function(){
    do_something();

    // this don't work
    also_do_something;
};
</code></pre>
