关于网页制作代码

是这样吗？

<style>
.menulines{
border:2.5px solid #F0F0F0;
}

.menulines a{
text-decoration:none;
color:black;
}
</style>

<script language="JavaScript1.2">

function over_effect(e,state){
if (document.all)
source4=event.srcElement
else if (document.getElementById)
source4=e.target
if (source4.className=="menulines")
source4.style.borderStyle=state
else{
while(source4.tagName!="TABLE"){
source4=document.getElementById? source4.parentNode : source4.parentElement
if (source4.className=="menulines")
source4.style.borderStyle=state
}
}
}

</script>
<table border="0" width="400" cellspacing="0" cellpadding="0" onMouseover="over_effect(event,'outset')" onMouseout="over_effect(event,