Lightbox continous loop help

[lykos777]

Hi,

Just wondering if I can get some help with making a minor change to lightbox.

I want the images shown to be navigated in a loop instead of stopping at the last image, and to be able to go backwards from the beginning as well.

Im using a modified version of lightbox (attached) that is designed to work with a flash carousel.

I've seen this done in other scripts, but unfortunately I need to use this particular flavor of lightbox to get it working.

Any help would be appreciated, fyi, i found this old post

http://www.dynamicdrive.com/forums/a...p/t-25681.html

and tried it, but didnt get any result.

Thanks

[jscheuer1]

Starting at line #585 in the attached file you supply we find this function:

	//
	//	updateNav()
	//	Display appropriate previous and next hover navigation.
	//
	updateNav: function() {

		Element.show('hoverNav');				

		// If not first image in set, display prev image button
		if(activeElement != 0){
			Element.show('prevLink');
			document.getElementById('prevLink').onclick = function() {
				myLightbox.changeElement(activeElement - 1); return false;
			}
		}

		// If not last image in set, display next image button
		if(activeElement != (elementArray.length - 1)){
			Element.show('nextLink');
			document.getElementById('nextLink').onclick = function() {
				myLightbox.changeElement(activeElement + 1); return false;
			}
		}
		
		this.enableKeyboardNav();
	},

Replace it with this one:

	//
	//	updateNav()
	//	Display appropriate previous and next hover navigation.
	//
	updateNav: function() {

		Element.show('hoverNav');				

	// Display prev image button
		Element.show('prevLink');
		document.getElementById('prevLink').onclick = function() {
			var prev = activeElement != 0? activeElement - 1 : elementArray.length - 1;
			myLightbox.changeElement(prev); return false;
		}

	// Display next image button
		Element.show('nextLink');
		document.getElementById('nextLink').onclick = function() {
			var next = activeElement != (elementArray.length - 1)? activeElement + 1 : 0;
			myLightbox.changeElement(next); return false;
		}
		
		this.enableKeyboardNav();
	},

[lykos777]

Thankyou very much John, worked like a charm!