finlolo,
var Kur;
function Posting(postTimer, postId, postUptime, postSR){
document.querySelector('#ratenow_'+postId).innerHTML = postSR;
window.clearInterval(Kur);
Kur = 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
);
}