﻿		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 (this.timesup==false){//if target date/time not yet met
		var displaystring=arguments[0]+" days "+arguments[1]+" hours "+arguments[2]+" minutes "+arguments[3]+" seconds left until March 23, 2009 18:25:00"
		}
		else{ //else if target date/time met
		    //var displaystring="Future date is here!"
		}
		return displaystring
		}
		
		function formatresults2(){
		if (this.timesup==false){ //if target date/time not yet met
		    //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>"
		    //var displaystring="<span class='lcdstyle'>"+arguments[0]+" : "+arguments[1]+" : "+arguments[2]+" : "+arguments[3]+" </span>"
		    var displaystring = "<table cellpadding='5'><tr class='Header' ><td>Days</td><td>Hrs</td><td>Min</td><td>Sec </td></tr><tr><td class='box' >"+ arguments[0] +"</td><td class='box'>" + arguments[1] + "</td><td class='box'>" + arguments[2] + "</td><td class='box2'>" + arguments[3] + "</td></tr></table>"
		}
		else{ //else if target date/time met
		var displaystring="" //Don't display any text
		    //alert("India Fest is here!") //Instead, perform a custom alert
		}
		return displaystring
		}

