// JavaScript Document
var timeDelay = 7; // change delay time in seconds
var Pix = new Array ("images/ems11_index1.jpg","images/ems11_index2.jpg" );
var howMany = Pix.length;

timeDelay *= 1000;
var PicCurrentNum = 0;
var PicCurrent = new Image();
PicCurrent.src = Pix[PicCurrentNum];

function startPix() {
    setInterval("slideshow()", timeDelay);
}

function slideshow() {
    PicCurrentNum++;
    if (PicCurrentNum == howMany) {
        PicCurrentNum = 0;
    }
    PicCurrent.src = Pix[PicCurrentNum];
    document["ChangingPix"].src = PicCurrent.src;
}