$(document).ready(function() {
    $('input#search-input').activateFormReplace('focus', 'SEARCH');
    function dosearch() {
        location.href = '/search.aspx?s=' + $('#search-input').val();
    }
    $('#site-search-btn').click(dosearch);
    $('#search-btn-textonly').click(dosearch);
    $('input#search-input').keydown(function(e) {
        if (e.keyCode == 13) //enter 
            dosearch();
    });
});