var netscape = (document.layers) ? 1:0;
var ie = (document.all) ? 1:0;

// *** kuva-funktiot dia-esitys***

function backward(){
	if (which>0){
		window.status='';
		which--;
		document.images.photoslider.src=photos[which];
		document.rotater.dt.value=(which+1)+"/"+photos.length;
	}
}

function forward(){
	if (which<photos.length-1){
		which++;
		document.images.photoslider.src=photos[which];
		//document.rotater.dt.value=diatext[which];
		document.rotater.dt.value=(which+1)+"/"+photos.length;
	}
	else window.status='Last screen';
}

function restart(){
	which=0;
	document.images.photoslider.src=photos[which];
	document.rotater.dt.value=(which+1)+"/"+photos.length;
}