<html>
<head>
<script language="JavaScript">
function pushbutton() {
alert("Alo!");
}
</script>
</head>
<body>
<form>
<input type="button" name="Button1"
value="Aperte-me" onclick="pushbutton()">
</form>
</body>
</html>
<html>
<head>
<script language="JavaScript">
<!-- hide script from old browsers
function getname(str) {
alert("Oi, "+ str+"!");
}
// end hiding contents -->
</script>
</head>
<body>
Coloque o seu nome, por favor:
<form>
<input type="text" name="name" onBlur="getname(this.value)" value="">
</form>
</body>
</html>
