codice:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
	<title>Untitled Webpage</title>
	<meta http-equiv="content-Type" content="text/html; charset=utf-8">
	<meta name="generator" content="WebDesign">
	<script type="text/javascript">
	function Test(a,b){
	alert(a+' '+b);
	}
	function Sequenza(){
	Test('ciao','mondo');
	Test('oggi sono', 'felice');
	}
	</script>
</head>
<body>

<input type="text" name="filed" onblur="
Sequenza()" maxlength="50" size="25">

</body>
</html>
Test eseguito con successo perfettamente funzionante con safari e firefox.