var timeDelay = 7; // change delay time in seconds
var Pix = new Array
("images/index-photo-1.jpg"
,"images/index-photo-2.jpg"
,"images/index-photo-3.jpg"
,"images/index-photo-4.jpg"
,"images/index-photo-5.jpg"
,"images/index-photo-6.jpg"
,"images/index-photo-7.jpg"
,"images/index-photo-8.jpg"
,"images/index-photo-9.jpg"
,"images/index-photo-10.jpg"
);



var howMany = Pix.length;
timeDelay *= 600;
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;

}