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$(document).ready(function(){
 
function timer(y, m, d, H, i, s){       
    var finishday = new Date(y, m, d, H, i, s);            
    endTS = finishday.getTime();
        
    var intervalid = setInterval(function(){        
        var now = new Date();
        var totalRemains = (endTS - now.getTime());                        
        if (totalRemains>1){
            var RemainsSec=(parseInt(totalRemains/1000));
            var RemainsFullDays=(parseInt(RemainsSec/(24*60*60)));            
            var secInLastDay=RemainsSec-RemainsFullDays*24*3600;
            var RemainsFullHours=(parseInt(secInLastDay/3600));
            if (RemainsFullHours<10){RemainsFullHours="0"+RemainsFullHours};
            var secInLastHour=secInLastDay-RemainsFullHours*3600;
            var RemainsMinutes=(parseInt(secInLastHour/60));
            if (RemainsMinutes<10){RemainsMinutes="0"+RemainsMinutes};                        
            var lastSec=secInLastHour-RemainsMinutes*60;                            
            if (lastSec<10){lastSec="0"+lastSec};
            $('.timer').html((RemainsFullDays ? "<span>"+RemainsFullDays+"дн.</span> " :"")+RemainsFullHours+":"+RemainsMinutes+":"+lastSec);
        }
        else { clearInterval(intervalid); timer(y, m, d, H, (i+1 > 59 ? 0 : i+1), s); }
    },1000);
}
 
timer(2013, 0, 1, 0, 0, 0);
});