display image with uicontrol mouse

hi

i want display image when i move the mouse on axes or on buton

i found how to change color but i dont know how display image

function enableMouseOverState(hUiControl)

% ensure non-empty handle

[x,map]=imread('image001.jpg');

I2=imagesc(x);

%purpl = [0.7922 0.5725 0.8510];

%indigo = [0.272 0.336 0.781];

%indigodark =[0.1882 0.2441 0.66];

%gray1 = [0.7725 0.7922 0.927];

%gray2 = [0.9198 0.916 0.967];

%gray3 = [0.9041 0.9021 0.9021];

%gray4 = [0.8115 0.8115 0.8115];

%gray5 = [0.9166 0.9177 0.9177];

%gray6 = [0.9704 0.9604 0.9804];

%gray7 = [0.4588 0.4688 0.457778];

%graydark = [0.3815 0.38055 0.380555];

%graydivers= [0.1296 0.1295 0.1297];

if isempty(hUiControl)

return;

end

% get the UI control type

uiControlType = getUIControlType(hUiControl);

if isempty(uiControlType)

return;

end

% set the UI Control property to a mouse over state

if strcmpi(uiControlType,'pushbutton')

set(hUiControl,'BackgroundColor',[0.7804 0.7804 0.7804]);

elseif strcmpi(uiControlType,'axes')

%imshow(x, 'parent',handle.axes1)

set(hUiControl,'cdata',x);

end

in the last line

i found how change color with

set(hUiControl,'color',gray);

but when i use cdata for display image i have error

There is no cdata property on the Axes class.