function WstProj($offer_id, $cur_folder = 1)
{
    session_start();
    $objResponse = new xajaxResponse();
    require_once $_SERVER['DOCUMENT_ROOT'] . "/classes/projects_offers.php";
    require_once $_SERVER['DOCUMENT_ROOT'] . "/classes/projects_offers_dialogue.php";
    $user_id = get_uid(false);
    if ($r = projects_offers::WasteProj($offer_id, $user_id)) {
        $objResponse->script("\n\t\t  if(pobx = document.getElementById('prjoffer_box{$offer_id}')) {\n\t\t    pobx.parentNode.removeChild(pobx,true);\n\t\t    if(curfc = document.getElementById('prjfld_cnt{$cur_folder}')) {\n\t\t      curfc.innerHTML = parseInt(curfc.innerHTML) + {$r};\n  \t\t    if(wstc = document.getElementById('prjfld_cnt5')) // корзина\n  \t\t      wstc.innerHTML = parseInt(wstc.innerHTML) - {$r};\n  \t\t    if(allc = document.getElementById('prjfld_cnt0')) // все вместе\n  \t\t      allc.innerHTML = parseInt(allc.innerHTML) + {$r};\n\t\t    }\n\t\t    dprj();\n\t\t  }\n\t\t");
    }
    // обновляем мигающий значек проекта
    if (!projects_offers::CheckNewFrlEvents($user_id, false) && !projects_offers_dialogue::CountMessagesForFrl($user_id, true, false)) {
        $objResponse->script("\n            if(\$('new_offers_messages')) \$('new_offers_messages').removeClass('l-projects-a');\n        ");
    }
    $memBuff = new memBuff();
    $memBuff->delete("prjMsgsCnt{$user_id}");
    $memBuff->delete("prjMsgsCntWst{$user_id}");
    $objResponse->script("Notification()");
    return $objResponse;
}