top.NOW = top.NOW || {};
top.NOW.magellan = top.NOW.magellan || {
	isNavigating: false,
	setNavigatingState: function(state) {
		this.isNavigating = state;
	},
	invokeWhenShouldFocus: function(currentWindow, onFocus) {
		if (this.isNavigating || currentWindow.self === currentWindow.top) {
			onFocus();
			this.isNavigating = false;
		}
	}
};