From http://www.w3schools.com (Copyright Refsnes Data)

VBScript Tutorial

VBScript is a Microsoft scripting language.

VBScript is the default scripting language in ASP.

Client-side VBScript only works in Internet Explorer!

VBScript Editor

With our online editor, you can edit the VBScript code, and click on a button to view the result.

<html>
<body>

<script type="text/vbscript">
document.write("This is my first VBScript!")
</script>

</body>
</html>

Click on the "Try it Yourself" button to see how it works.

Learn by examples! With our editor, you can edit the source code, and click on a test button to view the result.

At W3Schools you will find a complete VBScript reference.