window.onload = rotate;

var adImages = new Array("images/thumb01.jpg","images/thumb02.jpg","images/thumb03.jpg","images/thumb04.jpg",
"images/thumb06.jpg","images/thumb07.jpg","images/thumb08.jpg","images/thumb10.jpg","images/thumb11.jpg",
"images/thumb12.jpg","images/thumb13.jpg","images/thumb14.jpg","images/thumb15.jpg","images/thumb17.jpg","images/thumb21.jpg"
,"images/thumb19.jpg","images/thumb20.jpg","images/thumb22.jpg");
var thisAd = 0;

function rotate() {
	thisAd++;
	if (thisAd == adImages.length) {
		thisAd = 0;
	}
	document.getElementById("index_changing_image").src = adImages[thisAd];

	setTimeout("rotate()", 2 * 1000);
}