var montharray=new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")

function countdown(){
	var today=new Date();
	var todayy=today.getYear();
	
	if (todayy < 1000) {
		todayy+=1900;
	}
	
	var todaym=today.getMonth();
	var todayd=today.getDate();
	var todayh=today.getHours();
	var todaymin=today.getMinutes();
	var todaysec=today.getSeconds();
	var todaystring=montharray[todaym]+" "+todayd+", "+todayy+" "+todayh+":"+todaymin+":"+todaysec;
	
	var m = 10;
	var d = 31;
	
	if (todaym >= m) {
		var yr=todayy+1;
	} else {
		var yr=todayy;
	}

	futurestring=montharray[m-1]+" "+d+", "+yr;
	dd=Date.parse(futurestring)-Date.parse(todaystring);
	dday=Math.floor(dd/(60*60*1000*24)*1);
	dhour=Math.floor((dd%(60*60*1000*24))/(60*60*1000)*1);
	dmin=Math.floor(((dd%(60*60*1000*24))%(60*60*1000))/(60*1000)*1);
	dsec=Math.floor((((dd%(60*60*1000*24))%(60*60*1000))%(60*1000))/1000*1);
	
	if(dday==0&&dhour==0&&dmin==0&&dsec==1){
		document.getElementById('oct31countdown').innerHTML="Trick or Treat!";
	} else {
		document.getElementById('oct31countdown').innerHTML=dday+ " days, "+dhour+" hours, "+dmin+" mins, "+dsec+" secs until Halloween "+yr;
	}	

	setTimeout("countdown()",1000)	
}

countdown();