binding a user keypress - advanced registration
<p>b0 is my binding method which calls the code to run after an enter press.  o5 simply gets the elements onkeypress and sets the callback to b0.  This does not work.  This worked when I had the b0 attached to the onkeypress event wih inline registration.  How is b0 suppose to know what 'event' is?  With inline registration it "knows", with advanced registration event is just another variable I'm guesssing?</p>

<pre><code>function b0(event)
  {if (event.keyCode==13)
    {i4();
    return false;}}


function o5('f4b_',b0);

o5(a,b){document.getElementById(a).onkeypress=b;}
</code></pre>
