<!-- Begin

Ajax.Responders.register({
    onCreate : startLoading,
    onComplete : stopLoading
  });

function check_reg_fullname(){
 var myAjax = new Ajax.Updater('ajax_reg_div1', 'includes/ajax/ajax.register.php', {method: 'post', parameters: 'c=f&data='+escape($F('fullname')) });
}

function check_reg_username(){
 var myAjax = new Ajax.Updater('ajax_reg_div2', 'includes/ajax/ajax.register.php', {method: 'post', parameters: 'c=u&data='+escape($F('username_login')) });
}

function check_reg_email(){
 var myAjax = new Ajax.Updater('ajax_reg_div3', 'includes/ajax/ajax.register.php', {method: 'post', parameters: 'c=e&data='+escape($F('email1')) });
}

//  End -->