Gallery Buttons Not Working (Previous And Next)

Oct 21, 2010

The images stop at image 3; if I press next it doesn't loop. How can I make it continuously go round and round when I press next/previous? I'm new to JavaScript and I found this script online ( might be old ) and I just need to use it for a simple gallery where images switch as I press the navigation. My problem is that when I preview the design in my browser ( Safari & Firefox ) is doesn't work. Nothing happens, they are marked as links, but I just can't click them.

<head>
<script type="text/javascript">
* DHTML slideshow script- Dynamic Drive DHTML code library
* This notice must stay intact for legal use
* Visit [URL] for full source code

var photos=new Array()
var photoslink=new Array()
var which=0
//define images. You can have as many as you want:
photos[0]="SW4_1.jpg"
photos[1]="SW4_2.jpg"
photos[2]="SW4_3.jpg"
//Specify whether images should be linked or not (1=linked)
var linkornot=0 .....

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Basic overview: The images follow a simple standard: page1, page2, page3,...page64; they are in a subfolder "img". The function changeImage() changes the image from the prev, to the next. The image gallery displays the last image in the gallery; when a user clicks on 'prev' it goes to the previous image, and go to the next image when clicked on 'next'. If the current image is the last image, and the user clicks on 'next', it goes to the very first image. Here is the code (in the

<HEAD> tags):
<script language="JavaScript"><!--
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[Code]...

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