變化顏色按鈕

將下列程式碼複製至<head>程式碼</head>區內。

<script>
<!--
function change(color){
var el=event.srcElement
if (el.tagName=="INPUT"&&el.type=="button")
event.srcElement.style.backgroundColor=color
}

function jumpto2(url){
window.location=url
}

//-->
</script>
<form onMouseover="change('yellow')" onMouseout="change('lime')">
<p align="center"><input type="button" value="Yahoo " class="initial2" onClick="jumpto2('http://yahoo.com')">
<input type="button" value="Geocities " class="initial2" onClick="jumpto2('http://Geocities.com')">
<input type="button" value="ABC News " class="initial2" onClick="jumpto2('http://abcnews.com')">
</form>

將下列程式碼複製至<body>程式碼</body>之間。

<style>
<!--
.initial2{font-weight:bold;background-color:lime}
//-->
</style>