function set_photocontainer(action) {
	if (action == 'over') {
		$('.items').css({ 'z-index' : '-1' }); 
		$('.imagecontainer').css({ 'z-index' : '-1' });
		$('.carousel_img').css({ 'z-index' : '-1' });
		$('#scrollable').css({ 'z-index' : '-1' });
	} else if (action == 'out') {

	}
}