밑에 질문 했다가 혼났네요..^^;;;

이게 소스 구요

function high(which2){
theobject=which2
highlighting=setInterval("highlightit(theobject)",50)
}
function low(which2){
clearInterval(highlighting)
if (which2.style.MozOpacity)
which2.style.MozOpacity=0.3
else if (which2.filters)
which2.filters.alpha.opacity=30
}

function highlightit(cur2){
if (cur2.style.MozOpacity<1)
cur2.style.MozOpacity=parseFloat(cur2.style.MozOpacity)+0.1
else if (cur2.filters&&cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=10
else if (window.highlighting)
clearInterval(highlighting)
}


<img src="image/home.gif" style="filter:alpha(opacity=30);-moz-opacity:0.3"  onMouseover="high(this)" onMouseout="low(this)" BORDER=0>

이렇게 쓰이거든요
저기 있는 this 가 그림을 나타내는거 같은데 저걸
링크시 그러니까

<a href="home.htm" target="main"   onMouseover="high(this)" onMouseout="low(this)">Home
<img src="image/home.gif" style="filter:alpha(opacity=30);-moz-opacity:0.3" BORDER=0>

이렇게 바꾸고 싶거든요.
링크된 글자에 마우스 포인터를 가져 가면 같이 있는 그림에 효과가 들어가게요

<a href="home.htm" target="main"   onMouseover="high(this)" onMouseout="low(this)">Home
<img src="image/home.gif" style="filter:alpha(opacity=30);-moz-opacity:0.3" BORDER=0>

이렇게 했는데 에러가 뜨네요...
어떻게 방법이 없을까요 ?