var lastact_info_block_showed = false;

function nps_close() {
    lastact_info_block_showed = false;
    $j('div#lastact_info').hide();
}

function show_lastact(object,userId) {
    nps_close();
    if (!lastact_info_block_showed) {
        $j('div#lastact_info').show();
        $j('img.lastact').each(function (i,m) {
            $j(m).css("z-index",0);
        //alert(document.getElementById("i1").offsetLeft);
        });
        $j(object).css("z-index",2);

        $j('#lastact_info').css("left",document.getElementById($j(object).attr("id")).offsetLeft-5).css("top",document.getElementById($j(object).attr("id")).offsetTop-5).css("z-index",1);
        lastact_info_block_showed = true;

        $j.ajax({
            type: "GET",
            url: "user/ajax_getLastAction/"+userId,
            success: function(msg) {
                $j('#lastact_info').html(msg);
            }

        });
    }
}