http://writing.colin-gourlay.com/safely-using-ready-before-including-jquery/ http://samsaffron.com/archive/2012/02/17/stop-paying-your-jquery-tax

no jQuery tax

// put this in head.
<script type='text/javascript'>window.q=[];window.$=function(f){q.push(f)}</script>


// anywhere throughout the body.
<script>
$(function(){
  // call jQuery before it's loaded.
});
</script>


// put this at end of document.
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="_/vendor/jquery-1.10.2.min.js"><\/script>')</script>
<script>$.each(q,function(i,f){$(f)});</script>