[jQuery] invoke cluetip from javascript

[Mickey]

My Code looks somthing like this
when i hover on the icon i can see the message on click i am changing
the properties, as it shows, will this work
<script>
function sayHello() {

   $.fn.cluetip.defaults.sticky=true;
   $.fn.cluetip.defaults.activation='focus';
   document.getElementById("test12345").focus();
  }
</script>

<a class="title"  title="Test the clue Tip|Tip: Test the clue Tip.Test
the clue Tip.Test the clue Tip." href="#"  id="test12345"
onclick="javascript:sayHello()" ><img src="test.png"></a>