$(document).ready(function(){
    $("#wysuwane").css("left","-201px");
    var hideTimeout = 500;
    var hideDelayTimer=null;
    $("#likebox_slider").hover(function () {
        if(hideDelayTimer) clearTimeout(hideDelayTimer);
        $("#likebox_slider").animate({left: "0px"}, hideTimeout );
        $(this).addClass("likebox_zamknij");
    },function () {
        if(hideDelayTimer) clearTimeout(hideDelayTimer);
        hideDelayTimer=setTimeout(function(){
            hideDelayTimer=null;
            $("#likebox_slider").animate({left: "-201px"}, hideTimeout );
            $(this).removeClass("likebox_zamknij");
        },hideTimeout);
    }); 
});