function aaa(){
var date1=new Date();
var date2=new Date("2016-03-27");
var date3=date2.getTime()-date1.getTime();
days=Math.floor(date3/(24*3600*1000));
var leave1=date3%(24*3600*1000);
hours=Math.floor(leave1/(3600*1000));
var leave2=leave1%(3600*1000);
minutes=Math.floor(leave2/(60*1000));
var leave3=leave2%(60*1000);
var seconds=Math.round(leave3/1000);
if(days<0){
days=0;
}
if(hours<0){
hours=0;
}
if(minutes<0){
minutes=0;
}
$("#day").html(days);
$("#hour").html(hours);
$("#minute").html(minutes);
}
aaa();
setInterval(aaa,10000);