SCRİPT KISMI
<script></script>
<script></script>
<script></script>
<script>
$(function () {
var austDay = new Date();
austDay = new Date(austDay.getFullYear(), 9 - 1, 15);
$('#defaultCountdown').countdown({until: austDay});
$('#year').text(austDay.getFullYear());
if (austDay=="0"){//austDay sıfır olursa kapatsın
$('#test').hide();
}
});
</script>
HTML KISMI