nella validazione riscontro questi errori... help!

Line 180 column 87: there is no attribute "onMouseOver".

...="30,19,130,265" href="#"onMouseOver="swp(0)"onMouseOut="UNswp(0)" alt="Daniele...



Error Line 180 column 106: there is no attribute "onMouseOut".

...ef="#"onMouseOver="swp(0)"onMouseOut="UNswp(0)" alt="Daniele"/><area shape="r...

che fare?