$(document).ready(function() {
        var headLink = $('a[href = "/turbo?gaid=head"], a[href = "/premium?gaid=head"]');
        var footerLink = $('a[href = "/turbo?gaid=footer"], a[href = "/premium?gaid=footer"]');
        $.each( [headLink, footerLink], function(i, a) {
            if(a.length==0) {
                return;
            }
            var href = a.attr('href').replace('head', 'gate_head').replace('footer', 'gate_footer');
            a.attr('href', href);
        });
    });