<head>
<script>
function compare() {
if (parseInt(document.myform.alpha.value) >
parseInt(document.myform.beta.value) ) {
document.myform.gamma.value = document.myform.alpha.value;
} else {
document.myform.gamma.value = document.myform.beta.value;
}
}
function zap() {
document.myform.alpha.value = 0;
document.myform.beta.value = 0;
document.myform.gamma.value = 0;
}
</head>
<body>
<form name=myform>
alpha<input type=text name=alpha><br>
beta<input type=text name=beta><br>
gamma<input type=text name=gamma><br>
<input type=button name="Compare" onClick="compare();">
<input type=button name="Zap" onClick="zap();">
</form>
</body>