?????? ?????
????????????????????????????????????????????????????????????(16px?????????????????KB??????????????????????????WORD??????????(powerpoint,ppt)????????
?????????????
?????????????????????,??,??,?????????????????????????????????????????????????????????????????????????GIF?PNG?50?
???????????
????????????????????????????2??64pixel?128pixel????????24????PNG
??????????
???????????????????,?????,?????,???????,??????????????WORD/EXCEL????????????????????????????????????????????????PNG?
new-up???????2
NEW?UP????????????????GIF???????????GIF?????????
new-up???????1
????NEW?UP?????????????????????????GIF????2?????40????GIF?????????????
?????????????????
???????????????????????????????????????????????????????????????????????????
????????????????????????????????????????????????????????????????????????????????????????????????????????????2??80?
?-????????????
????????????????????????????????????????????????32×32pixel ?24×24pixel???PNG.GIF?10??50??
?????-??????
?????????????????????????????????????????????????????6??160×64pixel point????????2??12????PNG
?????(??????)????
???????????????PNG????????????????????????????????????????????????????????????16×16pixel?32×32pixel ??gif?PNG?
?????????
????????????????????????????????????????????????56×56pixel 112×112pixel ?2??5??10?
????????
?????????????????????????????????????powerpoint??????????????????80×80pix 5??1?5??????????????PNG
??-??-??????
????????????3??
????????????WORD/EXCEL??Office??????????????????????????????????????????????????????? 150×70pixel ?/???????PNG?6?
????-????????
?????????????????????????????4???????????????????????????/???????PNG?8?
?????
????????????????WORD/EXCEL??Office??????????100×100pixel ??gif???PNG?3?