function listen(e) {
    if (window.event.keyCode == 13) {
        searchRedirect();
    }
}
function searchRedirect(e) {
    var keyPressed;
    if (e != null)
        keyPressed = (window.event) ? window.eventkeyCode : e.which;
    if ((e == null) || (keyPressed == 13)) {
        searchUrl = "search.aspx?SearchTerm=" +
        escape(document.forms[0].SearchTerm.value) + "&searchType=All";
        document.forms[0].disabled = true;
        self.location.href = searchUrl;
    }
}