JavaScript TD Color Change

TD Color Change

<TABLE bgcolor=gray cellPadding=0 cellSpacing=1 width=100%>
<TR onMouseOver="a1.style.backgroundColor='FBEED5'" onMouseOut="a1.style.backgroundColor=''">
<TD bgColor=#666666 id="a1" width=10>&nbsp;</TD><TD bgcolor=silver>&nbsp;<TD>
</TR></TABLE>