var tourPlace2 = 0;
var hiddenElement2;
var visibleElement2;

function nextTourElement2( ) {
	var place;
	place = tourPlace2 + 1;
	if (place >= tourImageArray2.length) {
		place = 0;
	}
	
	getTourElement2(place);
}

function prevTourElement2( ) {
	var place;
	place = tourPlace2 - 1;
	if (place < 0) {
		place = tourImageArray2.length - 1;
	}
	
	getTourElement2(place);
}

function getTourElement2(argPlace) {
	hiddenElement2 = tourImageArray2[tourPlace2];
	
	tourPlace2 = argPlace;
	
	visibleElement2 = tourImageArray2[argPlace];
	
	layerSwitch(hiddenElement2, visibleElement2);
}

function goToTourElement2(elementName) {
	place = arrayIndexOf(elementName,tourImageArray2);
	if (place >=0 ) {
		getTourElement2(place);
	}
}