[Typo3] Print version

[racco]

b) Using javascript to change the 'href' attribute of all the links in the 
page:

<script type="text/javascript">
function turnOffLinks() {
alert('I am being called!');
var linkCollection = document.getElementsByTagName('a');

for (var i = 0; i < linkCollection.length; i++) {
  linkCollection[i].href = '#';
}
}
</script>


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How should I launch this script? Because putting this in code gives nothing. 
I do not have a knowledge about JavaScript, sorry :)


racco