including_javascript.html

<div id="ex1">
  <p>JavaScript Example</p>
  <script language="javascript"> <!--
    function simpleExampleHere() {
     ;
    // simple example
    // -->
  </script>
  <p>Rest of page...</p>
</div>

<head>
  <script type="text/javascript" src="/assets/myscript.js"/>
</head>
<body>
  <p>JavaScript Example</p>
  ...call simpleExampleHere()