<HTML>
<HEAD>
<TITLE>Pole wyboru a obsuga formularza</TITLE>
<SCRIPT LANGUAGE="JavaScript">
function setAction(form) {
    if (form.checkThis.checked) {
        form.action = form.checkThis.value
    } else {
        form.action = "file://primaryURL"
    }
    return true
}
</SCRIPT>
</HEAD>
<BODY>
<FORM METHOD="POST" ACTION="">
<INPUT TYPE="checkbox" NAME="checkThis" VALUE="file://alternateURL">Przelij pod inny 
adres<P>
<INPUT TYPE="submit" NAME="boxChecker" onClick="return setAction(this.form)">
</FORM>
</BODY>
</HTML>