Image Doesn't Show after installing scripts

[danno]

1) Script Title: Image W/Description Tooltip

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex4/imagetooltip.htm

3) Describe problem:Can't configure the script
I installed the script just above or before my </head> tag, so that shouldn't be the problem. And the links for my images are identified via Medieval Toon1
Medieval Toon2 etc. & created what I thought were proper links to each image within the script. I even have a small blue box appearing as I mouse over first text link on my actual page.
I haven't got a web host yet, so cannot direct you to a URL so I am copying the script off my page & hope that's OK and will help....which is as follows (not ALL of it of course, but this is what I have in CUSTOMIZATION AREA:

// optional: bgColor and color to be sent to tooltip
messages[0] = new Array('cartoons/medieval-cartoon1_demo.gif, To license this cartoon, email: dan@danscartoons.com for fee quote',"#000000");
messages[1] = new Array('cartoons/medieval-cartoon2_demo.gif, To license this cartoon, email: dan@danscartoons.com for fee quote',"#000000");
messages[2] = new Array('cartoons/medieval-cartoon3_demo.gif, To license this cartoon, email: dan@danscartoons.com for fee quote',"#000000");

Is that the proper way it should start?

[danno]

By The Way: The actual link I have for Medieval Toon1 reads as:

http://www.medievalfile.com/cartoons/medieval-cartoon1_demo.gif

and page is simply named "cartoons" , so assume that extension is OK before medieval-cartoon1_demo.gif?

[danno]

I set up temp hosting account with Tripod and here is URL:

http://pudgie204411.tripod.com/cartoons.htm

Sorry about all those ads, it's their free host of course, but if you can peek at the code script & tell me what to change, it'd be great. I really like that script on the other page I incorporated . . . just can't figure why this aint working. Mousing over image 1 shows that blue box . . so figure I'm close to something....