// $Id: homepageImageRotation.js 2687 2006-02-27 17:31:07Z jwilkins $

var gRotationInterval = 6;		// number of seconds to display each image

// set the images
var gImages = new Array();
gImages[0] = "/images/portfolio/photo1.jpg";
gImages[1] = "/images/portfolio/photo2.jpg";
gImages[2] = "/images/portfolio/photo3.jpg";
gImages[3] = "/images/portfolio/photo4.jpg";
gImages[4] = "/images/portfolio/photo5.jpg";
gImages[5] = "/images/portfolio/photoVertical1.jpg";


// make sure browser can manipulate images
if (document.images) {

	gCurrentIndex = gImages.length - 1;

	function nextSlide() {
		gCurrentIndex = (gCurrentIndex + 1) % gImages.length;
		document.slide.src = gImages[gCurrentIndex];
		// recursive call to setTimeout to prevent Safari from reseting the interval to 0
		// when viewing a page in it's history that uses setInterval()
		setTimeout('nextSlide()', gRotationInterval * 1000);
	}
	nextSlide();

}