/***********************************************
 * Universal Countdown script- � Dynamic Drive (http://www.dynamicdrive.com/dynamicindex6/universalcountdown.htm)
 * This notice MUST stay intact for legal use
 * Visit http://www.dynamicdrive.com/ for this script and 100s more.
 ***********************************************/
var servertimestring;

function cdLocalTime(container, servermode, offsetMinutes, targetdate, debugmode)
{
    if (!document.getElementById || !document.getElementById(container)) return
    this.container = document.getElementById(container)
    this.localtime = this.serverdate = new Date(servertimestring)
    this.targetdate = new Date(targetdate)
    this.debugmode = (typeof debugmode != "undefined") ? 1 : 0
    this.timesup = false
    this.localtime.setTime(this.serverdate.getTime() + offsetMinutes * 60 * 1000) //add user offset to server time
    this.updateTime()
}

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

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

cdLocalTime.prototype.showresults = function()
{
    var thisobj = this
    var debugstring = (this.debugmode) ? "<p style=\"background-color: #FCD6D6; color: black; padding: 5px\"><big>Debug Mode on!</big><br /><b>Current Local time:</b> " + this.localtime.toLocaleString() + "<br />Verify this is the correct current local time, in other words, time zone of count down date.<br /><br /><b>Target Time:</b> " + this.targetdate.toLocaleString() + "<br />Verify this is the date/time you wish to count down to (should be a future date).</p>" : ""

    var timediff = (this.targetdate - this.localtime) / 1000 //difference btw target date and current date, in seconds
    if (timediff < 0)
    { //if time is up
        this.timesup = true
        this.container.innerHTML = debugstring + 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 = debugstring + 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 cdLocalTime.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 cdLocalTime.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

//1) Display countdown using plain text
function formatresults()
{
    if (this.timesup == false)
    {//if target date/time not yet met
        var displaystring = "<span style='background-color: #CFEAFE'>" + arguments[1] + " hours " + arguments[2] + " minutes " + arguments[3] + " seconds</span> left until launch time"
    }
    else
    { //else if target date/time met
        var displaystring = "Launch time!"
    }
    return displaystring
}

//2) Display countdown with a stylish LCD look, and display an alert on target date/time
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>"
    }
    else
    { //else if target date/time met
        var displaystring = "" //Don't display any text
        alert("Launch time!") //Instead, perform a custom alert
    }
    return displaystring
}

function preaknessFormat()
{
    var displaystring = "";

    var days = arguments[0];
    var hours = arguments[1] < 10 ? '0' + arguments[1] : arguments[1];
    var minutes = arguments[2] < 10 ? '0' + arguments[2] : arguments[2];
    var seconds = arguments[3] < 10 ? '0' + arguments[3] : arguments[3];
    
    if (this.timesup == false)
    {
        var formatStr = wrap("&nbsp;&nbsp;" + days + ":", "&nbsp;&nbsp;&nbsp;&nbsp;DAYS") + wrap("" + hours + ":", "HRS") + wrap("" + minutes + ":", "MIN") + wrap("" + seconds, "&nbsp;SEC");
		displaystring = "<span>" + formatStr + "</span>";
		 /*+ "<div id='countdownClock2'>" + "<span>" + formatStr + "</span>" + "</div>" */
    }
    else
    {
        alert("Times up!");
    }
    return displaystring;
}

function wrap(value, label)
{
    return "<div class='lcdstyle'>" + value + "<br/>" + "<span class='small'>" + label + "</span>"  + "</div>";
}