<script type="text/javascript">
function global() { alert("global");}

GroupGifts = {};

GroupGifts.Invitations = {};
GroupGifts.test = function() {
	global();
};

(function(){
	this.testing = function() {
		alert("aaa");
	};
}).call(GroupGifts);


GroupGifts.Invitations.EmailOverlay = function() {

}.call(GroupGifts.Invitations.EmailOverlay);

GroupGifts.test();
GroupGifts.testing();

</script>