AUI.add('aui-component-overlay', function(A) {
A.ComponentOverlay = A.Base.build('overlay', A.Component, [A.WidgetPosition, A.WidgetStack, A.WidgetPositionAlign, A.WidgetStdMod]);

}, '0.1a' ,{requires:['aui-component','widget-position','widget-stack','widget-position-align','widget-stdmod'], skinnable:false});