[рони]

finlolo,
...

var Kur = {};
    function Posting(postTimer, postId, postUptime, postSR){
    document.querySelector('#ratenow_'+postId).innerHTML = postSR;
    Kur[postId] && window.clearInterval(Kur[postId]);
    Kur[postId] = setInterval(
        function(){
            var nowtime = new Date();
            var nt = nowtime.getTime();
            var diff =  nt-Date.parse(postUptime);
            var timestr = parseInt(diff/60000)+':'+addZeros(parseInt((diff/1000)%60));
            document.querySelector('#timer_'+postId).innerHTML = timestr;
        },1000
    );
}