var myimages=new Array()

function preloadimages(){
	for (i=0;i<preloadimages.arguments.length;i++){
		myimages[i]=new Image();
		myimages[i].src=preloadimages.arguments[i];
	}
}


/* The path of images to be preloaded inside parenthesis: (Extend list as desired.) */
preloadimages("images/calender_previous_off_arrow.jpg", "images/PrevMoOn40x40.jpg","images/calender_next_off_arrow.png", "images/NextMoOn40x40.jpg");


/***************************************************************************************
	JavaScript Calendar - Digital Christian Design
	//Script featured on and available at JavaScript Kit: http://www.javascriptkit.com
	// Functions
		changedate(): Moves to next or previous month or year, or current month depending on the button clicked.
		createCalendar(): Renders the calander into the page with links for each to fill the date form filds above.
			
***************************************************************************************/

var thisDate = 1;							// Tracks current date being written in calendar
var wordMonth = new Array("January","February","March","April","May","June","July","August","September","October","November","December");
var today = new Date();							// Date object to store the current date
var todaysDay = today.getDay() + 1;					// Stores the current day number 1-7
var todaysDate = today.getDate();					// Stores the current numeric date within the month
var todaysMonth = today.getUTCMonth() + 1;				// Stores the current month 1-12
var todaysYear = today.getFullYear();					// Stores the current year
var monthNum = todaysMonth;						// Tracks the current month being displayed
var yearNum = todaysYear;						// Tracks the current year being displayed
var firstDate = new Date(String(monthNum)+"/1/"+String(yearNum));	// Object Storing the first day of the current month
var firstDay = firstDate.getUTCDay();					// Tracks the day number 1-7 of the first day of the current month
//var lastDate = new Date(String(monthNum+1)+"/0/"+String(yearNum));	// Tracks the last date of the current month
var lastDate = new Date(yearNum, monthNum, 0);

var numbDays = 0;
var calendarString = "";
var eastermonth = 0;
var easterday = 0;


function changedate(buttonpressed) {
	if (buttonpressed == "prevyr") yearNum--;
	else if (buttonpressed == "nextyr") yearNum++;
	else if (buttonpressed == "prevmo") monthNum--;
	else if (buttonpressed == "nextmo") monthNum++;
	else  if (buttonpressed == "return") { 
		monthNum = todaysMonth;
		yearNum = todaysYear;
	}

	if (monthNum == 0) {
		monthNum = 12;
		yearNum--;
	}
	else if (monthNum == 13) {
		monthNum = 1;
		yearNum++
	}

//	lastDate = new Date(String(monthNum+1)+"/0/"+String(yearNum));
   lastDate = new Date(yearNum, monthNum, 0);
	numbDays = lastDate.getDate();
	firstDate = new Date(String(monthNum)+"/1/"+String(yearNum));
	firstDay = firstDate.getDay() + 1;
	createCalendar();
	return;
}


function easter(year) {
// feed in the year it returns the month and day of Easter using two GLOBAL variables: eastermonth and easterday
var a = year % 19;
var b = Math.floor(year/100);
var c = year % 100;
var d = Math.floor(b/4);
var e = b % 4;
var f = Math.floor((b+8) / 25);
var g = Math.floor((b-f+1) / 3);
var h = (19*a + b - d - g + 15) % 30;
var i = Math.floor(c/4);
var j = c % 4;
var k = (32 + 2*e + 2*i - h - j) % 7;
var m = Math.floor((a + 11*h + 22*k) / 451);
var month = Math.floor((h + k - 7*m + 114) / 31);
var day = ((h + k - 7*m +114) % 31) + 1;
eastermonth = month;
easterday = day;
}


function createCalendar() {
	calendarString = '';
	var daycounter = 0;
	calendarString += '<table id=\"calendar_tbl\" width=\"312\" cellpadding="0" cellspacing="0" border="0">';
	calendarString += '<tr class=\"stylemonth\">';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"34\" height=\"40\"><a href=\"javascript:void(0)\" onClick=\"changedate(\'prevmo\')\"><img name=\"PrevMo\" src=\"images\/calender_previous_off_arrow\.gif\" style=\"float:left; padding-left:5px;\" width=\"29\" height=\"29\" border=\"0\" alt=\"Prev Mo\"\/><\/a><\/td>';
//	calendarString += '<td align=\"center\" valign=\"center\" width=\"20\" height=\"40\"><\/td>';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"128\" height=\"40\" colspan=\"5\"><b>' + wordMonth[monthNum-1] + ' ' + yearNum + '<\/b><\/td>';
//	calendarString += '<td align=\"center\" valign=\"center\" width=\"20\" height=\"40\"><\/td>';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"34\" height=\"40\"><a href=\"javascript:void(0)\" onClick=\"changedate(\'nextmo\')\"><img name=\"NextMo\" src=\"images\/calender_next_off_arrow\.gif\" width=\"29\" style=\"float:right; padding-right:5px;\" height=\"29\" border=\"0\" alt=\"Next Mo\"\/><\/a><\/td>';
	calendarString += '<\/tr>';
	calendarString += '<tr class=\"styleweekdays\">';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"40\" height=\"22\">Su<\/td>';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"40\" height=\"22\">M<\/td>';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"40\" height=\"22\">Tu<\/td>';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"40\" height=\"22\">W<\/td>';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"40\" height=\"22\">Th<\/td>';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"40\" height=\"22\">F<\/td>';
	calendarString += '<td align=\"center\" valign=\"center\" width=\"40\" height=\"22\">Sa<\/td>';
	calendarString += '<\/tr>';
	calendarString += '<tr><td colspan=\"7\"><table class=\"styledays\" cellpadding=\"0\"  cellspacing="0" width="100%">';

	thisDate == 1;

	for (var i = 1; i <= 6; i++) {
		calendarString += '<tr>';
		for (var x = 1; x <= 7; x++) {
			daycounter = (thisDate - firstDay)+1;
			thisDate++;
			if ((daycounter > numbDays) || (daycounter < 1)) {
			    calendarString += '<td align=\"center\" bgcolor=\"#EBEBEB\" height=\"30\" width=\"40\">&nbsp;<\/td>';
			} else {
				/*if (checkevents(daycounter,monthNum,yearNum,i,x) || ((todaysDay == x) && (todaysDate == daycounter) && (todaysMonth == monthNum))){*/
					if ((todaysDay == x) && (todaysDate == daycounter) && (todaysMonth == monthNum)) {
						calendarString += '<td align=\"center\" bgcolor=\"#AAFFAA\" height=\"30\" width=\"40\"><a href=\"javascript:showevents(' + daycounter + ',' + monthNum + ',' + yearNum + ',' + i + ',' + x + ')\">' + daycounter + '<\/a><\/td>';
					}
 					/*else	calendarString += '<td align=\"center\" bgcolor=\"#FFFFC8\" height=\"30\" width=\"40\"><a href=\"javascript:showevents(' + daycounter + ',' + monthNum + ',' + yearNum + ',' + i + ',' + x + ')\">' + daycounter + '<\/a><\/td>';
				} */else {
    calendarString += '<td align=\"center\" bgcolor=\"#FFFFFF\" height=\"30\" width=\"40\"><a href=\"javascript:showevents(' + daycounter + ',' + monthNum + ',' + yearNum + ',' + i + ',' + x + ')\">' + daycounter + '<\/a><\/td>';
				}
			}
		}
		calendarString += '<\/tr>';
	}
	calendarString += '<\/table><\/td><\/tr>';
	calendarString += '<!--<tr><td colspan=\"7\" nowrap align=\"center\" valign=\"center\" bgcolor=\"#C8C896\" width=\"280\" height=\"22\"><a href=\"javascript:changedate(\'return\')\"><b>Show Current Date<\/b><\/a><\/td><\/tr>--><\/table>';

	var object=document.getElementById('calendar');
	object.innerHTML= calendarString;
	thisDate = 1;
}

function showevents(day,month,year,week,dayofweek) {
var theevent = "";
var floater = 0;
//alert(year + "--" + month + "--" + day);
document.getElementById('event_date').value=year+"-"+month+"-"+day;
//document.getElementById('event_date_top').innerHTML=new Date(day,month,year);
//selecteddate: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
//var month_string;
//alert(month);
month=parseInt(month);
month_string=get_short_month(month);
var date_argument =month_string+" "+day+" "+year;
//alert(date_argument);
document.getElementById('event_date_top').innerHTML=dateFormat(date_argument, "fullDate");
//document.getElementById('event_date_top').innerHTML=dateFormat("Nov 19 2009", "fullDate");
getEventDetail();

	/*for (var i = 0; i < events.length; i++) {
		// First we'll process recurring events (if any):
		if (events[i][0] != "") {
			if (events[i][0] == "D") {
			}
			if (events[i][0] == "W") {
				if ((events[i][2] == dayofweek)) {
				theevent += "Events of: \n" + month +'/'+ day +'/'+ year + '\n';
				theevent += events[i][6] + '\n';
				theevent += 'Start Time: ' + events[i][4] + '\n';
				theevent += 'Ending Time: ' + events[i][5] + '\n';
				theevent += 'Description: ' + events[i][7] + '\n';
				theevent += '\n -------------- \n\n';
				document.forms.eventform.eventlist.value = theevent;
				}
			}
			if (events[i][0] == "M") {
			}
			if (events[i][0] == "Y") {
				if ((events[i][2] == day) && (events[i][1] == month)) {
				theevent += "Events of: \n" + month +'/'+ day +'/'+ year + '\n';
				theevent += events[i][6] + '\n';
				theevent += 'Start Time: ' + events[i][4] + '\n';
				theevent += 'Ending Time: ' + events[i][5] + '\n';
				theevent += 'Description: ' + events[i][7] + '\n';
				theevent += '\n -------------- \n\n';
				document.forms.eventform.eventlist.value = theevent;
				}
			}
			if (events[i][0] == "F") {
				if ((events[i][1] == 3) && (events[i][2] == 0) && (events[i][3] == 0) ) {
					if (easterday == day && eastermonth == month) {
						theevent += "Events of: \n" + month +'/'+ day +'/'+ year + '\n';
						theevent += events[i][6] + '\n';
						theevent += 'Start Time: ' + events[i][4] + '\n';
						theevent += 'Ending Time: ' + events[i][5] + '\n';
						theevent += 'Description: ' + events[i][7] + '\n';
						theevent += '\n -------------- \n\n';
						document.forms.eventform.eventlist.value = theevent;
					} 
				} else {
					floater = floatingholiday(year,events[i][1],events[i][2],events[i][3]);

					if ((month == 5) && (events[i][1] == 5) && (events[i][2] == 4) && (events[i][3] == 2)) {
						if ((floater + 7 <= 31) && (day == floater + 7)) {
							theevent += "Events of: \n" + month +'/'+ day +'/'+ year + '\n';
							theevent += events[i][6] + '\n';
							theevent += 'Start Time: ' + events[i][4] + '\n';
							theevent += 'Ending Time: ' + events[i][5] + '\n';
							theevent += 'Description: ' + events[i][7] + '\n';
							theevent += '\n -------------- \n\n';
							document.forms.eventform.eventlist.value = theevent;
						} else if ((floater + 7 > 31) && (day == floater)) {
							theevent += "Events of: \n" + month +'/'+ day +'/'+ year + '\n';
							theevent += events[i][6] + '\n';
							theevent += 'Start Time: ' + events[i][4] + '\n';
							theevent += 'Ending Time: ' + events[i][5] + '\n';
							theevent += 'Description: ' + events[i][7] + '\n';
							theevent += '\n -------------- \n\n';
							document.forms.eventform.eventlist.value = theevent;
						}
					} else if ((events[i][1] == month) && (floater == day)) {
						theevent += "Events of: \n" + month +'/'+ day +'/'+ year + '\n';
						theevent += events[i][6] + '\n';
						theevent += 'Start Time: ' + events[i][4] + '\n';
						theevent += 'Ending Time: ' + events[i][5] + '\n';
						theevent += 'Description: ' + events[i][7] + '\n';
						theevent += '\n -------------- \n\n';
						document.forms.eventform.eventlist.value = theevent;
					}
				}
		}
		}
		// Now we'll process any One Time events happening on the matching month, day, year:
		else if ((events[i][2] == day) && (events[i][1] == month) && (events[i][3] == year)) {
			theevent += "Events of: \n" + month +'/'+ day +'/'+ year + '\n';
			theevent += events[i][6] + '\n';
			theevent += 'Start Time: ' + events[i][4] + '\n';
			theevent += 'Ending Time: ' + events[i][5] + '\n';
			theevent += 'Description: ' + events[i][7] + '\n';
			theevent += '\n -------------- \n\n';
			document.forms.eventform.eventlist.value = theevent;
		}
	}
	if (theevent == "") document.forms.eventform.eventlist.value = 'No events to show.';*/
}

function get_short_month(month)
{
	//alert("running");	
	switch(month)
	{
		case 1:
		month_string='Jan';
		break;
		
		case 2:
		month_string='Feb';
		break;
		
		case 3:
		month_string='Mar';
		break;
		
		case 4:
		month_string='Apr';
		break;
		
		case 5:
		month_string='May';
		break;
		
		case 6:
		month_string='Jun';
		break;
		
		case 7: 
		month_string='Jul';
		break;
		
		case 8: 
		month_string='Aug';
		break;
		
		case 9:
		month_string='Sep';
		break;
		
		case 10:
		month_string='Oct';
		break;
		
		case 11:
		month_string='Nov';
		break;
		
		case 12:
		month_string='Dec';
		break;	
	};
return month_string;
}


function floatingholiday(targetyr,targetmo,cardinaloccurrence,targetday) {
// Floating holidays/events of the events.js file uses:
//	the Month field for the Month (here it becomes the targetmo field)
//	the Day field as the Cardinal Occurrence  (here it becomes the cardinaloccurrence field)
//		1=1st, 2=2nd, 3=3rd, 4=4th, 5=5th, 6=6th occurrence of the day listed next
//	the Year field as the Day of the week the event/holiday falls on  (here it becomes the targetday field)
//		1=Sunday, 2=Monday, 3=Tuesday, 4=Wednesday, 5=Thurday, 6=Friday, 7=Saturday
//	example: "F",	"1",	"3",	"2", = Floating holiday in January on the 3rd Monday of that month.
//
// In our code below:
// 	targetyr is the active year
// 	targetmo is the active month (1-12)
// 	cardinaloccurrence is the xth occurrence of the targetday (1-6)
// 	targetday is the day of the week the floating holiday is on
//		0=Sun; 1=Mon; 2=Tue; 3=Wed; 4=Thu; 5=Fri; 6=Sat
//		Note: subtract 1 from the targetday field if the info comes from the events.js file
//
// Note:
//	If Memorial Day falls on the 22nd, 23rd, or 24th, then we add 7 to the dayofmonth to the result.
//
// Example: targetyr = 2052; targetmo = 5; cardinaloccurrence = 4; targetday = 1
//	This is the same as saying our floating holiday in the year 2052, is during May, on the 4th Monday
//
var firstdate = new Date(String(targetmo)+"/1/"+String(targetyr));	// Object Storing the first day of the current month.
var firstday = firstdate.getUTCDay();	// The first day (0-6) of the target month.
var dayofmonth = 0;	// zero out our calendar day variable.

	targetday = targetday - 1;

	if (targetday >= firstday) {
		cardinaloccurrence--;	// Subtract 1 from cardinal day.
		dayofmonth = (cardinaloccurrence * 7) + ((targetday - firstday)+1);
	} else {
		dayofmonth = (cardinaloccurrence * 7) + ((targetday - firstday)+1);
	}
return dayofmonth;
}


//--------------Function for Date format ------------------------------------------

var dateFormat = function () {
	//alert("running");
	var	token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
		timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
		timezoneClip = /[^-+\dA-Z]/g,
		pad = function (val, len) {
			val = String(val);
			len = len || 2;
			while (val.length < len) val = "0" + val;
			return val;
		};

	// Regexes and supporting functions are cached through closure
	return function (date, mask, utc) {
		var dF = dateFormat;

		// You can't provide utc if you skip other args (use the "UTC:" mask prefix)
		if (arguments.length == 1 && Object.prototype.toString.call(date) == "[object String]" && !/\d/.test(date)) {
			mask = date;
			date = undefined;
		}

		// Passing date through Date applies Date.parse, if necessary
		date = date ? new Date(date) : new Date;
		if (isNaN(date)) throw SyntaxError("invalid date");

		mask = String(dF.masks[mask] || mask || dF.masks["default"]);

		// Allow setting the utc argument via the mask
		if (mask.slice(0, 4) == "UTC:") {
			mask = mask.slice(4);
			utc = true;
		}

		var	_ = utc ? "getUTC" : "get",
			d = date[_ + "Date"](),
			D = date[_ + "Day"](),
			m = date[_ + "Month"](),
			y = date[_ + "FullYear"](),
			H = date[_ + "Hours"](),
			M = date[_ + "Minutes"](),
			s = date[_ + "Seconds"](),
			L = date[_ + "Milliseconds"](),
			o = utc ? 0 : date.getTimezoneOffset(),
			flags = {
				d:    d,
				dd:   pad(d),
				ddd:  dF.i18n.dayNames[D],
				dddd: dF.i18n.dayNames[D + 7],
				m:    m + 1,
				mm:   pad(m + 1),
				mmm:  dF.i18n.monthNames[m],
				mmmm: dF.i18n.monthNames[m + 12],
				yy:   String(y).slice(2),
				yyyy: y,
				h:    H % 12 || 12,
				hh:   pad(H % 12 || 12),
				H:    H,
				HH:   pad(H),
				M:    M,
				MM:   pad(M),
				s:    s,
				ss:   pad(s),
				l:    pad(L, 3),
				L:    pad(L > 99 ? Math.round(L / 10) : L),
				t:    H < 12 ? "a"  : "p",
				tt:   H < 12 ? "am" : "pm",
				T:    H < 12 ? "A"  : "P",
				TT:   H < 12 ? "AM" : "PM",
				Z:    utc ? "UTC" : (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
				o:    (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
				S:    ["th", "st", "nd", "rd"][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10]
			};

		return mask.replace(token, function ($0) {
			return $0 in flags ? flags[$0] : $0.slice(1, $0.length - 1);
		});
	};
}();

// Some common format strings
dateFormat.masks = {
	"default":      "ddd mmm dd yyyy HH:MM:ss",
	shortDate:      "m/d/yy",
	mediumDate:     "mmm d, yyyy",
	longDate:       "mmmm d, yyyy",
	fullDate:       "dddd - mmmm d, yyyy",
	shortTime:      "h:MM TT",
	mediumTime:     "h:MM:ss TT",
	longTime:       "h:MM:ss TT Z",
	isoDate:        "yyyy-mm-dd",
	isoTime:        "HH:MM:ss",
	isoDateTime:    "yyyy-mm-dd'T'HH:MM:ss",
	isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'"
};

// Internationalization strings
dateFormat.i18n = {
	dayNames: [
		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
		"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
	],
	monthNames: [
		"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
		"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
	]
};

// For convenience...
Date.prototype.format = function (mask, utc) {
	return dateFormat(this, mask, utc);
};



//--------------Function for Date format -------------------------------------End-----

