jQuery.noConflict();

jQuery(document).ready(function() {
    
    jQuery.fn.ajaxErrorHandler = function(x, e){
        var err_text = "";
                if (x.status == 0) {err_text = 'Server Connection Error.';}
                else
                if (x.status == 404) {err_text = 'Requested URL not found.';}
                else
                if (x.status == 500) {err_text = 'Internal Server Error.';}
                else
                if (e == 'parsererror') {err_text = 'Error:\nParsing JSON Request failed.';}
                else
                if (e == 'timeout') {err_text = 'Request Time out.';}
                else {err_text = 'Unknow Error:\n' + x.responseText;}
                alert(err_text);
    };
});//end ready