To include this FX in your document, after you have downloaded the demo zip file, 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_VerticalScroller.js"></SCRIPT>
<SCRIPT LANGUAGE="javascript">
<!--
var myScroller = new JSFX.VerticalScroller();

myScroller.setStyle("font-family: Verdana, Arial, Helvetica; font-size:12px; color:#000000");
myScroller.setBgImage("images/bg2.jpg");

myScroller.addMessage("This is a news scroller.");
myScroller.addMessage("This is a message in the news scroller.");
//-->
</SCRIPT>

<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">
<!--
function JSFX_StartEffects()
{
      myScroller.start();
}
//-->
</SCRIPT>
<!-- *** END CUT - End Code *** -->

Put the following in the BODY TAG of your document

<BODY onLoad="JSFX_StartEffects()">

In the document body, where you want the scroller, place the following HTML

<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">
myScroller.toHtml(200,80);
</SCRIPT>

Where.
Param1: 200 - The width of the scroller
Param2: 80 - The height of the scroller

For example. To place the scroller in a centered table

<TABLE width="200" cellspacing="0" cellpadding="0" border="4" align="center">
<TR>
	<TD><script language="JavaScript">
			document.write(myNews1.toHtml(200,80));
			</script></TD>
</TR>
</TABLE>

var myScroller = new JSFX.VerticalScroller();
This creates a vertical scroller called myScroller. You can call it what you want and you can create multiple scrollers. E.g.

var myScroller1 = new JSFX.VerticalScroller();
var myScroller2 = new JSFX.VerticalScroller();

myScroller.setStyle("...Valid CSS Style ....");
This allows you to set the text style/color/size using any valid CSS style attributes.

myScroller.setBgImage("images/bg2.jpg");
This sets the background image for the scroller. The image is tiled across the width & height of the scroller.

myScroller.addMessage("...Valid HTML here ...");
Use this method to add your messages to the news scroller. E.G.

myScroller.addMessage("This is message One");
myScroller.addMessage("<b>This message is in BOLD</b>");

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