title: Break out of a $(document).bind('keydown',function(e){}); function
body: <pre><code>$(document).ready(function(){
      $(document).bind('keydown',function(e){
          key  = e.keyCode;
          if(key == 37){
              left();
          }else if(key == 38){
              up();
          }else if(key == 39){
              right();
          }else if(key == 40){
              down();
          }
      });
              alert("Hi");
  });
  </code></pre>
  
  <p>"Hi" only alerts once how can i break out of a <code>$(document).bind</code> after its started? Something like <code>break;</code> or <code>return;</code> maybe?</p>