// JavaScript Document
var slideShowSpeed = 3000;
var crossFadeDuration = 4;
var Pic = new Array();
Pic[0] = 'Images/image1.jpg'
Pic[1] = 'Images/image2.jpg'
Pic[2] = 'Images/image3.jpg'
Pic[3] = 'Images/image4.jpg'
Pic[4] = 'Images/image5.jpg'
Pic[5] = 'Images/image6.jpg'
Pic[6] = 'Images/image7.jpg'
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);
}


function doPopups() {
  if (!document.getElementsByTagName) return false;
  var links=document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if (links[i].className.match("popup")) {
      links[i].onclick=function() {
        // Below - to open a full-sized window, just use: window.open(this.href);
        window.open(this.href, "", "top=40,left=40,width=600,height=400,scrollbars");
        return false;
      }
    }
  }
}



//load images randomly .
    var rand1 = 0;
    var useRand = 0;
    images = new Array;
    images[1] = new Image();
    images[1].src = "images/image1.jpg";
    images[2] = new Image();
    images[2].src = "images/image2.jpg";
    images[3] = new Image();
    images[3].src = "images/image3.jpg";
    images[4] = new Image();
    images[4].src = "images/image4.jpg";
    images[5] = new Image();
    images[5].src = "images/image5.jpg";
    function swappic() {
    var imgnum = images.length - 1;
    do {
    var randnum = Math.random();
    rand1 = Math.round((imgnum - 1) * randnum) + 1;
    } while (rand1 == useRand);
    useRand = rand1;
    document.randimg.src = images[useRand].src;
    }


//function to preload the images for rollover affects.
function preloadImage(url){
	var i = new Image();
	i.src = url;
	return i;
}

//assign variables to the preloaded images
if (document.images){
	var image1b = preloadImage("../gallery/akebono-1_b.jpg");
	var image2b = preloadImage("../gallery/akebono-2_b.jpg");
	var image3b = preloadImage("../gallery/akebono-3_b.jpg");
	var image4b = preloadImage("../gallery/akebono-4_b.jpg");
	var image5b = preloadImage("../gallery/akebono-5_b.jpg");
	var image6b = preloadImage("../gallery/akebono-6_b.jpg");
	var image7b = preloadImage("../gallery/akebono-7_b.jpg");
	var image8b = preloadImage("../gallery/akebono-8_b.jpg");
	var image9b = preloadImage("../gallery/akebono-9_b.jpg");
}

//function to change the image when a mouse rolls over it
function clickAction(imgName){
	if(document.images)
		document['bigImage'].src=eval(imgName + "b.src");
}