function scrollToPeople(idx) {
    var api = $("#scrollable-people").scrollable(); 
 	api.seekTo(idx,500);
}

function scrollToOverview(idx) {
	var api = $("#scrollable-overview").scrollable(); 
	api.seekTo(idx,500);
}

function nextImage() {
	var api = $("#scrollable-images").scrollable(); 
	api.next(500);
}

function prevImage() {
	var api = $("#scrollable-images").scrollable(); 
	api.prev(500);
}