current_num_load = 1;

function load_captcha(url,image,max_num_load) {

    if (current_num_load < max_num_load && current_num_load < 10) {
        document.getElementById(image).src=url+'?'+Math.random();
        current_num_load++;
    }
    else {
        alert(messages[69]);
    }
}