Use with JavaScript

Hi am trying to embed a JavaScript code with no success, below is the code –

<link rel=”stylesheet” type=”text/css” href=”counter.css” />
<script type=”text/javascript” src=”counter.js”></script>

<div><div id=”customCounter” class=”custom-counter”></div></div>

<script type=”text/javascript”>

var customCounter = null;
var customTimerId = null;
function loadCounter(){
customCounter = new Counter(“customCounter”, {
digitsNumber : 3,
direction : Counter.ScrollDirection.Mixed,
scrollAnimation : Counter.ScrollAnimation.SlotMachine,
characterSet : Counter.DefaultCharacterSets.numericUp,
charsImageUrl : “images/numeric_up_blackbg5.png”,
markerImageUrl : “marker.png”,
prefixText : ‘$’,
value : 0
});

customTimerId = window.setInterval(function(){
if (parseFloat(customCounter.value) < 212){
customCounter.add(13, 100);
} else {
clearInterval(customTimerId);
}
}, 150);
}

loadCounter();

</script>

http://wordpress.org/extend/plugins/shortcoder/