<html>
<head>
<title>week03a4.html</title>
<script type="text/javascript">
function iro(){
ironame=document.getElementById("ironame").value;
document.bgColor=ironame;
}
</script>
</head>
<body>
<form>
≤input type="text" id="ironame" value="input color name">
<input type="button" value="what color?" onclick="iro()">
</form>
</body>
</html>
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