To include this FX in your document you need to put the the following in the HEAD section of your document

<!-- *** BEGIN CUT - Start Code *** -->
<!-- (* Another free JavaScript © from JavaScript-FX.com *) -->
<SCRIPT LANGUAGE="javascript" SRC="javascript/JSFX_Layer.js"></SCRIPT>
<SCRIPT LANGUAGE="javascript" SRC="javascript/JSFX_Mouse.js"></SCRIPT>
<SCRIPT LANGUAGE="javascript" SRC="javascript/JSFX_TextFlag.js"></SCRIPT>
<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">
<!--
function JSFX_StartEffects()
{
      JSFX.MakeTextFlag("JavaScript-FX...", "#00FF00", "Arial", 4);
}
//-->
</SCRIPT>
<!-- *** END CUT - End Code *** -->

Put the following in the BODY TAG of your document

<BODY onLoad="JSFX_StartEffects()">

Customization.
Param1: "JavaScrip-FX..." - Change this to the text you want following the cursor.
Param2: "#00FF00" - Change this to the color of your text.
Param3: "Arial" - This is the FONT used for the text.
Param4: 4 - This is the SIZE of your text, use numbers 1 to 7.
Advanced Customization...

Also See...
Using External ".js" Files
Combining Multiple Scripts.