请fason(【阿信】) 来看看
<head>
<style>
a.dhang {FONT-SIZE: 10pt; FONT-FAMILY: "宋体, Arial, sans-serif";
COLOR: #006699;TEXT-DECORATION: none;font-weight:bold}
.a1{FONT-SIZE:10pt; FONT-FAMILY: "宋体, Arial, sans-serif";
COLOR: #ffffff;TEXT-DECORATION: none;font-weight:bold }
.a2 {FONT-SIZE: 10pt; FONT-FAMILY: "宋体, Arial, sans-serif";
COLOR: #006699;TEXT-DECORATION: none;font-weight:bold}
</style>
<script>
function change(objTD){
with(objTD){
style.cssText="background-color:#006699"
for(i=0;i<childNodes.length;i++)if(childNodes[i].tagName=="A") childNodes[i].className="a1"
}
}
function out(objTD){
with(objTD){
style.cssText=""
for(i=0;i<childNodes.length;i++) if(childNodes[i].tagName=="A") childNodes[i].className="a2"
}
}
</script>
</head>
<body>
<table border="1" width="100%">
<tr>
<td width="100%" onmouseover="change(this)" onmouseout="out(this)"><a class="dhang" href=#>fason</a></td>
</tr>
</table>
</body>