//---------------------------------------------------------------------------------------------------------
//	Navigation Image Swap
//---------------------------------------------------------------------------------------------------------
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_roll_03_over = newImage("../images/navbar_1_1.gif");
		home_roll_04_over = newImage("../images/navbar_2_1.gif");
		home_roll_05_over = newImage("../images/navbar_3_1.gif");
		home_roll_06_over = newImage("../images/navbar_4_1.gif");
		home_roll_07_over = newImage("../images/navbar_5_1.gif");
		home_roll_08_over = newImage("../images/navbar_6_1.gif");
		preloadFlag = true;
	}
}

//---------------------------------------------------------------------------------------------------------
//	Slide show
//---------------------------------------------------------------------------------------------------------


// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 3000;
// Duration of crossfade (seconds)
var crossFadeDuration = 3;
// Specify the image files
var Pic = new Array();
// to add more images, just continue
// the pattern, adding to the array below

Pic[0] = 'images/slideshow/Times_Square_Jam_2.jpg'
Pic[1] = 'images/slideshow/004_sm_2.jpg'
Pic[2] = 'images/slideshow/P9160146_2.jpg'
Pic[3] = 'images/slideshow/REFLECTIVE_2.jpg'
Pic[4] = 'images/slideshow/Reflective_Walk_2.jpg'
Pic[5] = 'images/slideshow/Bridge_Crew_2.jpg'

// do not edit anything below this line
var t;
var j = 0;
var p = Pic.length;
var preLoad = new Array();
for (i = 0; i < p; i++) {
preLoad[i] = new Image();
preLoad[i].src = Pic[i];
}
function runSlideShow() {
if (document.all) {
document.images.SlideShow.style.filter="blendTrans(duration=2)";
document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)";
document.images.SlideShow.filters.blendTrans.Apply();
}
document.images.SlideShow.src = preLoad[j].src;
if (document.all) {
document.images.SlideShow.filters.blendTrans.Play();
}
j = j + 1;
if (j > (p - 1)) j = 0;
t = setTimeout('runSlideShow()', slideShowSpeed);
}