function setcountdown(theyear,themonth,theday){
yr=theyear;mo=themonth;da=theday
}
//////////CONFIGURE THE COUNTDOWN SCRIPT HERE//////////////////
//STEP 1: Configure the countdown-to date, in the format year, month, day:
setcountdown(2011,05,25)
//STEP 2: Change the two text below to reflect the occasion, and message to display on that occasion, respectively
var occasion="Bài tập về nhà số 1"
var message_on_occasion="KTCN Chúc Bạn Và Gia Đình Một Năm Mới Tràn Đầy Hạnh Phúc!"
//STEP 3: Configure the below 5 variables to set the width, height, background color, and text style of the countdown area
var countdownwidth='600px'
var countdownheight='40px'
var countdownbgcolor=''
var opentags='
var closetags='
//////////DO NOT EDIT PASS THIS LINE//////////////////
var montharray=new Array("Jan","Feb","Mar","Apr","May","Jun"
,"Jul","Aug","Sep","Oct","Nov","Dec")
var crosscount=''
function start_countdown(){
if (document.layers)
document.countdownnsmain.visibility="show"
else if (document.all||document.getElementById)
crosscount=document.getElementById&&!document.all?document.getElementById("countdownie"
) : countdownie
countdown()
}
if (document.all||document.getElementById)
document.write('')
window.onload=start_countdown
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
futurestring=montharray[mo-1]+" "+da+", "+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 on day of occasion
if(dday<=0&&dhour<=0&&dmin<=0&&dsec<=1&&todayd==da){
if (document.layers){
document.countdownnsmain.document.countdownnssub.document.write(opentags+message_on_occasion+closetags)
document.countdownnsmain.document.countdownnssub.document.close()
}
else if (document.all||document.getElementById)
crosscount.innerHTML=opentags+message_on_occasion+closetags
return
}
//if passed day of occasion
else if (dday<=-1){
if (document.layers){
document.countdownnsmain.document.countdownnssub.document.write(opentags+"Occasion already passed! "+closetags)
document.countdownnsmain.document.countdownnssub.document.close()
}
else if (document.all||document.getElementById)
crosscount.innerHTML=opentags+"Occasion already passed! "+closetags
return
}
//else, if not yet
else{
if (document.layers){
document.countdownnsmain.document.countdownnssub.document.write(opentags+"Còn, "+dday+ " ngày, "+dhour+" giờ, "+dmin+" phút, và "+dsec+" giây nữa là đến "+occasion+closetags)
document.countdownnsmain.document.countdownnssub.document.close()
}
else if (document.all||document.getElementById)
crosscount.innerHTML=opentags+"Chỉ còn: "+dday+ " ngày, "+dhour+" giờ, "+dmin+" phút, và "+dsec+" giây nữa là đến "+occasion+closetags
}
setTimeout("countdown()",1000)
}
