// JavaScript Document
//SChool Program Slide Show
// Begin-->
if (document.images)
    {
      preload_image_object = new Image();
      // set image url
ProgImg = new Array (
"program/IMG_8854.jpg",
"program/IMG_8860.jpg",
"program/IMG_8865.jpg",
"program/IMG_8887.jpg",
"program/madeleine_pitt.png"
);
       var i = 0;
       for(i=0; i<=ProgImg.length; i++) 
         preload_image_object.src = ProgImg[i];
    }

var ProgImgNum = 0;
var ProgImgLength = ProgImg.length - 1;

//Time delay between Slides in milliseconds
var delay = 3000;

var lock = false;
var run;
function NextImg(direction) {
if (document.images) {
ProgImgNum = ProgImgNum + direction;
if (ProgImgNum > ProgImgLength) {
ProgImgNum = 0;
}
if (ProgImgNum < 0) {
ProgImgNum = ProgImgLength;
}
document.programslideshow.src = ProgImg[ProgImgNum];
   }
}
function auto() {
if (lock == true) {
lock = false;
window.clearInterval(run);
}
else if (lock == false) {
lock = true;
run = setInterval("NextImg(1)", delay);
   }
}
//  End -->