<div style="height:700px;width:700px;"><script type="text/javascript">alert("hello mello")</script>
<button onclick="myFunction()">Click me</button><p id="demo"></p>
<script type="text/javascript">function myFunction() { document.getElementById("demo").innerHTML = "Hello World";}</script>
<script type="text/javascript">alert("hello mello")</script>
</div>