페이지 위젯유형 추가를 해서..

내용직접입력에서..

<a href='주소1' onmouseOver="Img1.src='/img_test/menu_intro_1.gif'"  onmouseOut="Img1.src='/img_test/menu_intro.gif'"><img src='/img_test/menu_intro.gif' id='Img1' border="0"></a>
<a href='주소2' onmouseOver="Img2.src='/img_test/menu_member_1.gif'" onmouseOut="Img2.src='/img_test/menu_member.gif'"><img src='/img_test/menu_member.gif' id='Img2'border="0"></a>
<a href='주소3' onmouseOver="Img3.src='/img_test/menu_research_1.gif'" onmouseOut="Img3.src='/img_test/menu_research.gif'"><img src='/img_test/menu_research.gif' id='Img3'border="0"></a>
<a href='주소4' onmouseOver="Img4.src='/img_test/menu_public_1.gif'" onmouseOut="Img4.src='/img_test/menu_public.gif'"><img src='/img_test/menu_public.gif' id='Img4'border="0"></a>
<a href='주소4' onmouseOver="Img5.src='/img_test/menu_board_1.gif'" onmouseOut="Img5.src='/img_test/menu_board.gif'"><img src='/img_test/menu_board.gif' id='Img5'border="0"></a>
<img style="display: block;" src="/img_test/menu_middle.gif" editor_component="image_link" border="0"/>
<img style="display: block;" src="/img_test/menu_bottom.gif" editor_component="image_link" border="0"/>

이런식으로 넣었는데..

마우스 올려놔도..이미지가 변하지 않는데..

왜그러는건가요??