var timer = null



function pic1(){
document.slide.src = "slides/XMAS1.JPG";

timer=setTimeout("pic2()",5000);
}


function pic2(){
document.slide.src = "slides/XMAS2.JPG";
timer=setTimeout("pic3()",5000);
}

function pic3(){
document.slide.src = "slides/XMAS3.JPG";

timer=setTimeout("pic4()",5000);
}

function pic4(){
document.slide.src = "slides/XMAS4.JPG";

timer=setTimeout("pic1()",5000);
}