<script type="text/javascript">var c=0var sfunction changeImage(){if (c%5==0){document.getElementById('img').src = "images/7.jpg";}if (c%5==1){document.getElementById('img').src = "images/5.jpg";}if (c%5==2){document.getElementById('img').src = "images/11.jpg";}if (c%5==3){document.getElementById('img').src = "images/2.jpg";}if (c%5==4){document.getElementById('imgphoto-gallery').src = "images/3.jpg";}c=c+1s=setTimeout("changeImage()",2000)}</script>call this function on load<body onLoad="changeImage()">