Код:
<html>
<head>
<title>test1</title>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
<script>
var s='<sc'+'ript> function f1() { alert("f1"); } </sc'+'ript> <a href="java script:f1()">Жми 2</a>';
function Zagruzka() {
obj=document.getElementById('id1');
obj.innerHTML=s;
}
</script>
</head>
<body id="id1">
<a href="java script:Zagruzka()">Жми 1</a>
</body>
</html>