var values = $(".updatetime").html().split(":");
// var values = container.nodeValue.split(":");
// Because there is only a datetime specified, I assume is the current date
var now = new Date();
var time = new Date(now.getFullYear(), now.getMonth(), now.getDate(),
values[0], values[1], values[2]).getTime();
setInterval(function() {
time += 1000;
var date = new Date(time);
var values = [date.getHours(), date.getMinutes(), date.getSeconds()];
for (var i = 0; i < 3; i++)
if (values[i] < 10)
values[i] = "0" + values[i];
//container.nodeValue = values.join(":");
$(".updatetime").html(values.join(":"));
}, 1000);