/***********************************************
* Dynamic Countdown script- © Dynamic Drive (http://www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/

function cdtime(container, targetdate){
if (!document.getElementById || !document.getElementById(container)) return
this.container=document.getElementById(container)
this.currentTime=new Date()
this.targetdate=new Date(targetdate)
this.timesup=false
this.updateTime()
}

cdtime.prototype.updateTime=function(){
var thisobj=this
this.currentTime.setSeconds(this.currentTime.getSeconds()+1)
setTimeout(function(){thisobj.updateTime()}, 1000) //update time every second
}

cdtime.prototype.displaycountdown=function(baseunit, functionref){
this.baseunit=baseunit
this.formatresults=functionref
this.showresults()
}

cdtime.prototype.showresults=function(){
var thisobj=this


var timediff=(this.targetdate-this.currentTime)/1000 //difference btw target date and current date, in seconds
if (timediff<0){ //if time is up
this.timesup=true
this.container.innerHTML=this.formatresults()
return
}
var oneMinute=60 //minute unit in seconds
var oneHour=60*60 //hour unit in seconds
var oneDay=60*60*24 //day unit in seconds
var dayfield=Math.floor(timediff/oneDay)
var hourfield=Math.floor((timediff-dayfield*oneDay)/oneHour)
var minutefield=Math.floor((timediff-dayfield*oneDay-hourfield*oneHour)/oneMinute)
var secondfield=Math.floor((timediff-dayfield*oneDay-hourfield*oneHour-minutefield*oneMinute))
if (this.baseunit=="hours"){ //if base unit is hours, set "hourfield" to be topmost level
hourfield=dayfield*24+hourfield
dayfield="n/a"
}
else if (this.baseunit=="minutes"){ //if base unit is minutes, set "minutefield" to be topmost level
minutefield=dayfield*24*60+hourfield*60+minutefield
dayfield=hourfield="n/a"
}
else if (this.baseunit=="seconds"){ //if base unit is seconds, set "secondfield" to be topmost level
var secondfield=timediff
dayfield=hourfield=minutefield="n/a"
}
this.container.innerHTML=this.formatresults(dayfield, hourfield, minutefield, secondfield)
setTimeout(function(){thisobj.showresults()}, 1000) //update results every second
}

/////CUSTOM FORMAT OUTPUT FUNCTIONS BELOW//////////////////////////////

//Create your own custom format function to pass into cdtime.displaycountdown()
//Use arguments[0] to access "Days" left
//Use arguments[1] to access "Hours" left
//Use arguments[2] to access "Minutes" left
//Use arguments[3] to access "Seconds" left

//The values of these arguments may change depending on the "baseunit" parameter of cdtime.displaycountdown()
//For example, if "baseunit" is set to "hours", arguments[0] becomes meaningless and contains "n/a"
//For example, if "baseunit" is set to "minutes", arguments[0] and arguments[1] become meaningless etc


function formatresults(){
	//if target date/time not yet met
	if (this.timesup==false) { 
		var displaystring = ""; var s="";
// ROUNDS DOWN
//		if(arguments[0]>=365) { var years=(arguments[0]-arguments[0]%365)/365; s=years>1?"s":""; displaystring="<B>"+years+" year"+s+" away"; }
//		else if(arguments[0]>=28) { var months=(arguments[0]-arguments[0]%30)/30; s=months>1?"s":""; displaystring="<B>"+months+" month"+s+" away"; }
//		else if(arguments[0]>=7) { var weeks=(arguments[0]-arguments[0]%7)/7; s=weeks>1?"s":""; displaystring="<B>"+weeks+" week"+s+" away"; }
		if(arguments[0]>=365) { var years=Math.round(arguments[0]/365); s=years>1?"s":""; displaystring="<B>"+years+" year"+s+" away"; }
		else if(arguments[0]>=28) { var months=Math.round(arguments[0]/30); s=months>1?"s":""; displaystring="<B>"+months+" month"+s+" away"; }
		else if(arguments[0]>=7) { var weeks=Math.round(arguments[0]/7); s=weeks>1?"s":""; displaystring="<B>"+weeks+" week"+s+" away"; }
		else { s=arguments[0]>1?"s":""; displaystring="<B>"+arguments[0]+"</B> day"+s+" <B>"+arguments[1]+"</B>h<B>"+arguments[2]+"</B>m<B>"+arguments[3]+"</B>s away"; }
	}
	//else if target date/time met
	else { var displaystring="This date is in the past!"; }
	return displaystring;
}

function formatresults1(){
	//if target date/time not yet met
	if (this.timesup==false) { var displaystring=arguments[0]+" days "+arguments[1]+" hours "+arguments[2]+" minutes "+arguments[3]+" seconds" }
	//else if target date/time met
	else { var displaystring="Future date is here!" }
	return displaystring
}

function formatresults2(){
	//if target date/time not yet met
	if (this.timesup==false) {
		var displaystring="<span class='lcdstyle'>"+arguments[0]+" <sup>days</sup> "+arguments[1]+" <sup>hours</sup> "+arguments[2]+" <sup>minutes</sup> "+arguments[3]+" <sup>seconds</sup></span> left until this Christmas"
	}
//else if target date/time met
	else {
		var displaystring="" //Don't display any text
		alert("Christmas is here!") //Instead, perform a custom alert
	}
	return displaystring
}