Up-Down Scroller displays 'undefined' after last item displayed

[rickheck]

1) Script Title: Pausing up-down scroller

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex2/crosstick.htm

3) Describe problem: When the script gets to the end of the array, it appears that it is not resetting back to the beginning of the array. I get a message "undefined" scrolling in the message area.

I'm just past being a beginner in Javascript, but I can't find where the array pointer is set back to the beginning if the last item in the array is being displayed. I am assuming that the array pointer being 'past' the end of the array is the cause of the display of 'undefined'.

Suggestions? I've already double-checked that the code is correct according to the code on your page.

Thanks....Rick..

[ddadmin]

Please post a link to the page on your site that contains the problematic script so we can check it out.

[rickheck]

The test page is here

http://66.147.244.195/~posffosc/suic....com/index.php

There is a lot of data displayed, so it takes a while to get to the point where the 'undefined' is displayed.

...Rick...

[jscheuer1]

The pausecontent and pausecontent2 you've defined are Objects. The script is expecting Arrays. Add this highlighted bit to the script code as shown:

// -------------------------------------------------------------------
// initialize()- Initialize scroller method.
// -Get div objects, set initial positions, start up down animation
// -------------------------------------------------------------------

pausescroller.prototype.initialize=function(){
if(this.content.constructor === Object){
	var p, xlat = [], c = this.content, cnt = -1;
	for (p in c){
		if(c.hasOwnProperty && c.hasOwnProperty(p) && !isNaN(p)){
			xlat.push(c[p]);
		} else if (!isNaN(p)){
			xlat[++cnt] = c[p];
		}
	}
	this.content = xlat;
}
this.tickerdiv=document.getElementById(this.tickerid)
this.visiblediv=document.getElementBy . . .

Or alternatively you could skip that and make pausecontent and pausecontent2 true arrays.