N
<script type="text/javascript" src="path-to-javascript-file.js"></script>
N
<html>
<head>
<script type="text/javascript" src="/path/to/script.js"></script>
...
N
<script src="name.js">
//put in your javascript here
</script>
N
<script type="text/javascript" src="monscript.js"></script>