function add_date3(i)// 매서드가 될 함수 구현
{
var currentDate3;//계산된 날
currentDate3 = this.getDate() + i*1;// 현재날짜에 더해(빼)줄날짜를계산
this.setDate(currentDate3);//계산된날짜로 다시 세팅
}

// Constructor for CoolClock3 objects
window.CoolClock3 = function(options) {
	return this.init(options);
}

var page_clock3 = -2;
var time_h3 = 20;
//var time_h3 = 21;
//time_h3  =3;
var time_m3 = 29;
//var time_m3 =59;
var time_s3 = 04;
//var time_s3 = 55;
//var time_s = 0;
//var server_clock = 1746790144+1;
var time_second3 = 0;
var addnum3=0;

offset_check3 = null;
offset_check3 = ;

sso_date = 05 + '/'+ 9;
sso_tomorrow_date = 05 + '/'+ 10;
//alert(10);
//alert(sso_date);
//alert(sso_tomorrow_date);

kasi_h = time_h3;

//sso_dis = 9 - 10;
sso_dis = 9 - 9;

sso_ch3 = kasi_h - sso_dis;

sso_ch3 = sso_ch3 + offset_check3;

if ( sso_ch3 < 0 )
{
	sso_ch3 = sso_ch3 + 24;
}
if ( sso_ch3 >= 24)
{
	sso_ch3 = sso_ch3 - 24;
}
//alert(sso_ch3);

if (offset_check3 >= 2 || offset_check3 <= -2 ) 
{
offset_check3 = 0;			
} else 
{
//alert(offset_check3);
}
//alert(offset_check3);

// Config contains some defaults, and clock skins
CoolClock3.config = {
	tickDelay: 1000,
	longTickDelay: 15000,
	defaultRadius: 85,
	renderRadius: 100,
	defaultSkin: "chunkySwiss",
	defaultFont: "28px Lucida Console",
    
    
	
	// Should be in skin probably...
	// (TODO: allow skinning of digital display)
	showSecs: false,
	showAmPm: true,

	skins:	{
		// There are more skins in moreskins.js
		// Try making your own skin by copy/pasting one of these and tweaking it
		swissRail: {
		
		},
		chunkySwiss: {
       		
		},
		chunkySwissOnBlack: {
		
		}

	},

	// Test for IE so we can nurse excanvas in a couple of places
	isIE: !!document.all,

	// Will store (a reference to) each clock here, indexed by the id of the canvas element
	clockTracker: {},

	// For giving a unique id to CoolClock3 canvases with no id
	noIdCount: 0
};

// Define the CoolClock3 object's methods
CoolClock3.prototype = {

	// Initialise using the parameters parsed from the colon delimited class
	init: function(options) {
		// Parse and store the options
		this.canvasId       = options.canvasId;
		this.skinId         = options.skinId || CoolClock3.config.defaultSkin;
		this.font           = options.font || CoolClock3.config.defaultFont;
		this.displayRadius  = options.displayRadius || CoolClock3.config.defaultRadius;
		this.renderRadius   = options.renderRadius || CoolClock3.config.renderRadius;
		this.showSecondHand = typeof options.showSecondHand == "boolean" ? options.showSecondHand : true;
		this.gmtOffset      = (options.gmtOffset != null && options.gmtOffset != '') ? parseFloat(options.gmtOffset) : null;
		this.showDigital    = typeof options.showDigital == "boolean" ? options.showDigital : false;
		this.logClock       = typeof options.logClock == "boolean" ? options.logClock : false;
		this.logClockRev    = typeof options.logClock == "boolean" ? options.logClockRev : false;

		this.tickDelay      = CoolClock3.config[ this.showSecondHand ? "tickDelay" : "longTickDelay" ];

		// Get the canvas element
		this.canvas = document.getElementById(this.canvasId);

		// Make the canvas the requested size. It's always square.
		this.canvas.setAttribute("width",this.displayRadius*2);
		this.canvas.setAttribute("height",this.displayRadius*2);
		this.canvas.style.width = this.displayRadius*2 + "px";
		this.canvas.style.height = this.displayRadius*2 + "px";
        

		// Determine by what factor to relate skin values to canvas positions.
		// renderRadius is the max skin positional value before leaving the
		// canvas. displayRadius is half the width and height of the canvas in
		// pixels. If they are equal, there is a 1:1 relation of skin position
		// values to canvas pixels. Setting both to 200 allows 100px of space
		// around clock skins to add your own things: this is due to current
		// skins maxing out at a positional value of 100.
		this.scale = this.displayRadius / this.renderRadius;

		// Initialise canvas context
		this.ctx = this.canvas.getContext("2d");
		this.ctx.scale(this.scale,this.scale);

		// Keep track of this object
		CoolClock3.config.clockTracker[this.canvasId] = this;

		// should we be running the clock?
		this.active = true;
		this.tickTimeout = null;

		// Start the clock going
		this.tick();

		return this;
	},

	// Draw a circle at point x,y with params as defined in skin
	fullCircleAt: function(x,y,skin) {
		this.ctx.save();
		this.ctx.globalAlpha = skin.alpha;
		this.ctx.lineWidth = skin.lineWidth;

		if (!CoolClock3.config.isIE) {
			this.ctx.beginPath();
		}

		if (CoolClock3.config.isIE) {
			// excanvas doesn't scale line width so we will do it here
			this.ctx.lineWidth = this.ctx.lineWidth * this.scale;
		}

		this.ctx.arc(x, y, skin.radius, 0, 2*Math.PI, false);

		if (CoolClock3.config.isIE) {
			// excanvas doesn't close the circle so let's fill in the tiny gap
			this.ctx.arc(x, y, skin.radius, -0.1, 0.1, false);
		}      

		if (skin.fillColor) {
			this.ctx.fillStyle = skin.fillColor
			this.ctx.fill();
		}
		if (skin.color) {
			this.ctx.strokeStyle = skin.color;
			this.ctx.stroke();
		}
		this.ctx.restore();
	},

	// Draw some text centered vertically and horizontally
	drawTextAt: function(theText,x,y,skin) {
		if (!skin) skin = this.getSkin();
		this.ctx.save();      
        
		this.ctx.font = skin.font || this.font;
		var tSize = this.ctx.measureText(theText);
		// TextMetrics rarely returns a height property: use baseline instead.
		if (!tSize.height) {
			tSize.height = 0;
			this.ctx.textBaseline = 'middle';
		}
		this.ctx.fillText(theText, x - tSize.width/2, y - tSize.height/2);
		this.ctx.restore();
	},

	lpad2: function(num) {
		return (num < 10 ? '0' : '') + num;
	},

	tickAngle: function(second) {
		// Log algorithm by David Bradshaw
		var tweak = 3; // If it's lower the one second mark looks wrong (?)
		if (this.logClock) {
			return second == 0 ? 0 : (Math.log(second*tweak) / Math.log(60*tweak));
		}
		else if (this.logClockRev) {
			// Flip the seconds then flip the angle (trickiness)
			second = (60 - second) % 60;
			return 1.0 - (second == 0 ? 0 : (Math.log(second*tweak) / Math.log(60*tweak)));
		}
		else {
			return second/60.0;
		}
	},

	timeText: function(hour,min,sec) {
    
    if( hour >=0 && hour <= 9)
    {
    var str_hour = '0'+ String(hour);
    } else
    {
    var str_hour = String(hour);    
    }
    
     this.ctx.fillStyle = "white"; 
    
    if( hour < 07 || hour >= 18 )
    {
   		if ( sec%2 ) {
        this.ctx.fillStyle = "rgba(186, 26, 26, 1)"; 
        } 
        else {
         this.ctx.fillStyle = "#ffffff"; 
         }
    } else 
    {
      if ( sec%2 ) 
        {
            this.ctx.fillStyle = "#aaaaaa"; 
         } else 
         {
            this.ctx.fillStyle = "#ffffff"; 
         }     
    }
     
		var c = CoolClock3.config;
		return '' +
			(c.showAmPm ? ((hour%12)==0 ? str_hour : str_hour ) : str_hour) + ':' +
			this.lpad2(min) +
			(c.showSecs ? ':' + this.lpad2(sec) : '') +			           
            (c.showAmPm ? (  hour < 07 || hour >= 18 ? ' ' + sso_date : ' ' + sso_date) : ' ' +sso_date)
		;
	},

	// Draw a radial line by rotating then drawing a straight line
	// Ha ha, I think I've accidentally used Taus, (see http://tauday.com/)
	radialLineAtAngle: function(angleFraction,skin) {
		this.ctx.save();
		this.ctx.translate(this.renderRadius,this.renderRadius);
		this.ctx.rotate(Math.PI * (2.0 * angleFraction - 0.5));
		this.ctx.globalAlpha = skin.alpha;
		this.ctx.strokeStyle = skin.color;
		this.ctx.lineWidth = skin.lineWidth;


		if (CoolClock3.config.isIE)
			// excanvas doesn't scale line width so we will do it here
			this.ctx.lineWidth = this.ctx.lineWidth * this.scale;

		if (skin.radius) {
			this.fullCircleAt(skin.startAt,0,skin)
		}
		else {
			this.ctx.beginPath();
			this.ctx.moveTo(skin.startAt,0)
			this.ctx.lineTo(skin.endAt,0);
			this.ctx.stroke();
		}
		this.ctx.restore();
	},

	render: function(hour,min,sec) {
		hour = hour;
		// Get the skin
		var skin = this.getSkin();

		// Clear
		this.ctx.clearRect(0,0,this.renderRadius*2,this.renderRadius*2);

		// Draw the outer edge of the clock
		if (skin.outerBorder)
			this.fullCircleAt(this.renderRadius,this.renderRadius,skin.outerBorder);

		// Draw the tick marks. Every 5th one is a big one
		for (var i=0;i<60;i++) {
			(i%5)  && skin.smallIndicator && this.radialLineAtAngle(this.tickAngle(i),skin.smallIndicator);
			!(i%5) && skin.largeIndicator && this.radialLineAtAngle(this.tickAngle(i),skin.largeIndicator);
		}

		// Write the time
		if (this.showDigital) {
			this.drawTextAt(
				this.timeText(hour,min,sec),
				this.renderRadius,
				this.renderRadius+this.renderRadius/2
			);
		}

		var hourA = (hour%12)*5 + min/12.0,
		    minA = min + sec/60.0,
		    secA = sec;

		// Draw the hands
		if (skin.hourHand)
			this.radialLineAtAngle(this.tickAngle(hourA),skin.hourHand);

		if (skin.minuteHand)
			this.radialLineAtAngle(this.tickAngle(minA),skin.minuteHand);

		if (this.showSecondHand && skin.secondHand)
			this.radialLineAtAngle(this.tickAngle(secA),skin.secondHand);

		// Hands decoration - not in IE
		if  (!CoolClock3.config.isIE) {
			if (skin.hourDecoration)
				this.radialLineAtAngle(this.tickAngle(hourA), skin.hourDecoration);

			if (skin.minDecoration)
				this.radialLineAtAngle(this.tickAngle(minA), skin.minDecoration);

			if (this.showSecondHand && skin.secondDecoration)
				this.radialLineAtAngle(this.tickAngle(secA),skin.secondDecoration);
		}

		if (this.extraRender) {
			this.extraRender(hour,min,sec);
		}
	},

	// Check the time and display the clock
	refreshDisplay: function() {
		
                
        
        // Use GMT + gmtOffset
        var now = new Date();	
                
        if (offset_check3 == 0) { 
        
            if ( time_second3 < 60) {
            page_clock3 = page_clock3 + 1;         
            time_second3 = time_s3 + page_clock3;                       
            } else {                
                page_clock3 = 1;
                time_s3 = 0;
                time_second3 = 0;
                time_m3 = time_m3 + 1;
                
               if (time_m3 >= 60 ) 
                { 
                    time_m3 = 0;
                    sso_ch3 = sso_ch3 +1;
                    
                    if (sso_ch3 >= 24 ) 
                    { 
                        sso_ch3 = sso_ch3 - 24;
                        
                        Date.prototype.addDate = add_date3;// Date 객체에 메서드 정의
    
                        var odate3 = new Date();// 현재날짜객체 생성
                        var year3=2025;
                        var month3=05-1;
                        var day3=9;
                       
                        var odate3 = new Date(year3, month3, day3); // 2014-03-01 - 월은 0에서부터 시작된다. 
                        addnum3 = addnum3 +1;
                        
                        odate3.addDate(addnum3);// 내일날짜
                        
                        var yeartoday3 = odate3.getFullYear();
                        var monthtoday3 = odate3.getMonth()+1;
                        var dayofmonthtoday3 = odate3.getDate();
                        //alert(yeartoday3+"/"+monthtoday3+"/"+dayofmonthtoday3);
                        
                        //alert(odate3);
                        //sso_date = sso_tomorrow_date;
                        sso_date = monthtoday3+"/"+dayofmonthtoday3;
                        //alert(sso_date);                        
                    }
                                   
                }
         	
              
            }
       
        now.setHours(sso_ch3, time_m3, time_second3, 1000);
        this.render(now.getHours(),now.getMinutes(),now.getSeconds());
                     
        } else {        
            if ( time_second3 < 60) {
            page_clock3 = page_clock3 + 1;         
            time_second3 = time_s3 + page_clock3;                       
            } else {                
                page_clock3 = 1;
                time_s3 = 0;
                time_second3 = 0;
                time_m3 = time_m3 + 1;
                
                if (time_m3 >= 60 ) 
                { 
                    time_m3 = 0;
                    sso_ch3 = sso_ch3 +1;
                    
                    if (sso_ch3 >= 24 ) 
                    { 
                        sso_ch3 = sso_ch3 - 24;
                        
                        Date.prototype.addDate = add_date3;// Date 객체에 메서드 정의
    
                        var odate3 = new Date();// 현재날짜객체 생성
                        var year3=2025;
                        var month3=05-1;
                        var day3=9;
                       
                        var odate3 = new Date(year3, month3, day3); // 2014-03-01 - 월은 0에서부터 시작된다. 
                        addnum3 = addnum3 +1;
                        
                        odate3.addDate(addnum3);// 내일날짜
                        
                        var yeartoday3 = odate3.getFullYear();
                        var monthtoday3 = odate3.getMonth()+1;
                        var dayofmonthtoday3 = odate3.getDate();
                        //alert(yeartoday3+"/"+monthtoday3+"/"+dayofmonthtoday3);
                        
                        //alert(odate3);
                        //sso_date = sso_tomorrow_date;
                        sso_date = monthtoday3+"/"+dayofmonthtoday3;
                        //alert(sso_date);                        
                    }	
                  			
                }
                
                
          
             }     
                 
         //alert(offset_check3);
        now.setHours(sso_ch3, time_m3, time_second3, 1000);
        this.render(now.getHours(),now.getMinutes(),now.getSeconds());
              
           
        }           	
		
	},

	// Set timeout to trigger a tick in the future
	nextTick: function() {
		this.tickTimeout = setTimeout("CoolClock3.config.clockTracker['"+this.canvasId+"'].tick()",this.tickDelay);
	},

	// Check the canvas element hasn't been removed
	stillHere: function() {
		return document.getElementById(this.canvasId) != null;
	},

	// Stop this clock
	stop: function() {
		this.active = false;
		clearTimeout(this.tickTimeout);
	},

	// Start this clock
	start: function() {
		if (!this.active) {
			this.active = true;
			this.tick();
		}
	},

	// Main tick handler. Refresh the clock then setup the next tick
	tick: function() {
		if (this.stillHere() && this.active) {
					
			this.refreshDisplay()
			this.nextTick();
		}
	},

	getSkin: function() {
		var skin = CoolClock3.config.skins[this.skinId];
		if (!skin) skin = CoolClock3.config.skins[CoolClock3.config.defaultSkin];
		return skin;
	}
};

// Find all canvas elements that have the CoolClock3 class and turns them into clocks
CoolClock3.findAndCreateClocks = function() {
	// (Let's not use a jQuery selector here so it's easier to use frameworks other than jQuery)
	var canvases = document.getElementsByTagName("canvas");
	for (var i=0;i<canvases.length;i++) {
		// Pull out the fields from the class. Example "CoolClock3:chunkySwissOnBlack:1000"
		var fields = canvases[i].className.split(" ")[0].split(":");
		if (fields[0] == "CoolClock3") {
			if (!canvases[i].id) {
				// If there's no id on this canvas element then give it one
				canvases[i].id = '_CoolClock3_auto_id_' + CoolClock3.config.noIdCount++;
			}
			// Create a clock object for this element
			new CoolClock3({
				canvasId:       canvases[i].id,
				skinId:         fields[1],
				displayRadius:  fields[2],
				showSecondHand: fields[3]!='noSeconds',
				gmtOffset:      fields[4],
				showDigital:    fields[5]=='showDigital',
				logClock:       fields[6]=='logClock',
				logClockRev:    fields[6]=='logClockRev'
			});
		}
	}
};

// If you don't have jQuery then you need a body onload like this: <body onLoad="CoolClock3.findAndCreateClocks()">
// If you do have jQuery and it's loaded already then we can do it right now
if (window.jQuery) jQuery(document).ready(CoolClock3.findAndCreateClocks);