var bild_index = 0;
var ImgLength = bilder.length - 1;
var viewerstatus = 0;
var useAutoShow = 0;

function stopViewer() {
	if (viewerstatus == 0) {
		setTimeout("changeViewer();",2000);
		chgImg(1);
		//alert("x");
	}
}
function startViewer() {
	if (viewerstatus == 1) {
		setTimeout("changeViewer();",2000);
		chgImg(1);
		//alert("y");
	}
}
function changeViewer() {
	if (viewerstatus == 1) {
		viewerstatus = 0;
		stopViewer();
	} else {
		viewerstatus = 1;
		startViewer();
	}
}

if (useAutoShow) {
   viewerstatus = 1;
   setTimeout("startViewer();",2000);
}

function viewImg(bild_position) {
	bild_index = bild_position;
	if (bild_index > ImgLength) {
		bild_index = ImgLenght;
	}
	if (bild_index < 0) {
		bild_index = 0;
	}
	document.slideshow.src = bilder[bild_index];
}