function highlight(el, OnOff){
	if(OnOff)
		el.className = 'photo_container_light';
	else
		el.className = 'photo_container';
}

function showPhoto(photo, width, height){
	window.open(photo, 'photo', 'width=' + width + ',height=' + height + ', status=no, toolbar=no, menubar=no, directories=no, resizable=no');
}