NewImg = new Array (
"images/prez/Slajd3.JPG",
"images/prez/Slajd4.JPG",
"images/prez/Slajd5.JPG",
"images/prez/Slajd6.JPG",
"images/prez/Slajd7.JPG",
"images/prez/Slajd8.JPG",
"images/prez/Slajd9.JPG",
"images/prez/Slajd10.JPG",
"images/prez/Slajd11.JPG",
"images/prez/Slajd12.JPG",
"images/prez/Slajd13.JPG",
"images/prez/Slajd14.JPG",
"images/prez/Slajd15.JPG",
"images/prez/Slajd16.JPG",
"images/prez/Slajd17.JPG",
"images/prez/Slajd18.JPG",
"images/prez/Slajd19.JPG",
"images/prez/Slajd20.JPG",
"images/prez/Slajd21.JPG",
"images/prez/Slajd22.JPG",
"images/prez/Slajd23.JPG",
"images/prez/Slajd24.JPG",
"images/prez/Slajd25.JPG",
"images/prez/Slajd26.JPG",
"images/prez/Slajd27.JPG",
"images/prez/Slajd28.JPG",
"images/prez/Slajd29.JPG",
"images/prez/Slajd30.JPG",
"images/prez/Slajd31.JPG",
"images/prez/Slajd32.JPG",
"images/prez/Slajd33.JPG",
"images/prez/Slajd34.JPG",
"images/prez/Slajd35.JPG",
"images/prez/Slajd36.JPG",
"images/prez/Slajd37.JPG",
"images/prez/Slajd38.JPG",
"images/prez/Slajd39.JPG",
"images/prez/Slajd40.JPG",
"images/prez/Slajd41.JPG",
"images/prez/Slajd42.JPG",
"images/prez/Slajd43.JPG",
"images/prez/Slajd44.JPG",
"images/prez/Slajd45.JPG"
);
var ImgNum = 0;
var ImgLength = NewImg.length - 1;
var delay = 3000;
var lock = false;
var run;
function chgImg(direction) {
if (document.images) {
ImgNum = ImgNum + direction;
if (ImgNum > ImgLength) {
ImgNum = 0;
}
if (ImgNum < 0) {
ImgNum = ImgLength;
}
document.slideshow.src = NewImg[ImgNum];
   }
}
function auto() {
if (lock == true) {
lock = false;
window.clearInterval(run);
}
else if (lock == false) {
lock = true;
run = setInterval("chgImg(1)", delay);
   }
}