if (top.location != self.location){
    top.location = self.location.href;
}

function ow() {
    window.open("","b",'toolbar=0,location=0,scrollbars=no,width=465,height=265,resizable=auto,left=150');
}

function smile(what) {
    document.forms.comment.text.focus();
    document.forms.comment.text.value=
    document.forms.comment.text.value+what;
}