url = document.location.href;
xend = url.lastIndexOf("/") + 1;
var base_url = url.substring(0, xend);

function ajax_do (url) {
        // Does URL begin with http?
/*        if (url.substring(0, 4) != 'http') {
                url = base_url + url;
        }
*/
        // Create new JS element
        var jsel = document.createElement('SCRIPT');
        jsel.type = 'text/javascript';
        jsel.src = url;

        // Append JS element (therefore executing the 'AJAX' call)
        document.body.appendChild (jsel);
}

function ajax_get (url, el) {
        // Has element been passed as object or id-string?
        if (typeof(el) == 'string') {
                el = document.getElementById(el);
        }
        // Valid el?
        if (el == null) { return false; }
        // Does URL begin with http?
/*        if (url.substring(0, 4) != 'http') {
                url = base_url + url;
        }
*/        // Create getfile URL
        getfile_url = 'http://www.tenerife-hire-a-car.com/OCClib/getfile.php?url=' + url + '&el=' + (el.id);
        // Do Ajax
//        ajax_do (getfile_url);
        // Create new JS element
        var jsel = document.createElement('SCRIPT');
        jsel.type = 'text/javascript';
        jsel.src = getfile_url;

        // Append JS element (therefore executing the 'AJAX' call)
        document.body.appendChild (jsel);
        return true;
}