$(document).ready(function(){
	var exp_UTC = Date.UTC(2012, 1, 15, 18, 30, 0);  
	//var local_time_offset = (new Date()).getTimezoneOffset()*60000;
	//var exp_local_time = exp_UTC - local_time_offset;

	var single_day_length = 60*60*24*1000;
	function tmr(){
		var diff_msec = exp_UTC - $.now();
		if (diff_msec <= 0){
			// ajax send to html that alters variable
			$.get("http://vivalamusical.hu/is_f25_exp.php", {"exp": "1" } ,  function(data){
				if (data == 'OK')
					location.reload();
			    //return;
			});
		}
		var days = Math.floor(diff_msec/single_day_length);
		//var remainder = diff_msec - days*single_day_length;
		var remainder = diff_msec % single_day_length;
		var hours = Math.floor(remainder/(3600*1000));
		//remainder %= hours*3600*1000; // OK, kivéve ha hours == 0...
		remainder -= hours*3600*1000; 
		var minutes = Math.floor(remainder/(60*1000));
		remainder -= minutes*60*1000;
		var secs = Math.floor(remainder/1000);
		$('div#days').html(days);
		$('div#hours').html(hours);
		$('div#mins').html(minutes);
		$('div#secs').html(secs);
		return setTimeout(tmr, 1000);
		
	}
	setTimeout(tmr, 200); // TODO: with anonymous func
	//}	
});