ps_loginvm_onSubmit = function (url, exit_div, uname_div, params )
{
    if(params==null) params = {loginUsername: Ext.get('login_form_input_name').dom.value, loginPassword: Ext.get('login_form_input_pwd').dom.value};
    pagevm_ext_ajax_request(url, params, {exit_div : exit_div, uname_div : uname_div}, 'ps_loginvm_onServerResponse');
    return false;
}

ps_loginvm_onServerResponse = function (success, result)
{
    //alert(result.json.success==true);
    //alert(document.cookie);
    //Ext.get('login_form_input_pwd').dom.value = '';
    if (success)
    {
        Ext.util.Cookies.clear('c_upass');
        if(result.json.success && result.json.c_uname)
        {
            Ext.util.Cookies.set('c_uname', result.json.c_uname);
            var cookie_date = new Date ();  // Текущая дата и время
            if (result.json.c_upass_exp) cookie_date.setTime ( cookie_date.getTime() +60*result.json.c_upass_exp );
            if (result.json.c_upass && result.json.c_upass_exp) Ext.util.Cookies.set('c_upass', result.json.c_upass, cookie_date );
            /*
            Ext.get('login_form').setVisibilityMode(Ext.Element.DISPLAY);
            Ext.get('login_form').hide();
            if(result.opts.context) {
                Ext.get(result.opts.context.uname_div).update(result.json.c_uname);
                var el = Ext.get(result.opts.context.exit_div);
                //el.insertHtml('afterBegin', result.json.c_uname);
                el.setVisibilityMode(Ext.Element.DISPLAY);
                el.show();
            }
            */
            history.go(0);
        }
        
    }
    alert (success ? ( (result.json.success) ? "OK" : result.json.errors.reason) : "Unable to connect!");
}