var IndexBehavior = Class.create();

IndexBehavior.Apply = function() {

	var familypicture = $('familypicture');
	var familycaption = $('familypicture').down('.caption');;
	
	Element.addClassName(familycaption, 'hide');
	
	familycaption.setOpacity(.5);
	
	familypicture.onmouseover = function() {
		Element.removeClassName(familycaption, 'hide');
	}
	familypicture.onmouseout = function() {
		Element.addClassName(familycaption, 'hide');
	}
	
}