
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Original:  James O'Connor (joconnor@nordenterprises.com) -->
<!-- Web Site:  http://nordenterprises.com -->
<!-- Original:  Kedar R. Bhave (softricks@hotmail.com) -->
<!-- Web Site:  http://www.softricks.com -->
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- -->
<!-- modifications and customizations to work with the "overLIB" library: -->
<!-- Author:   James B. O'Connor (joconnor@nordenterprises.com) -->
<!-- Web Site: http://www.nordenterprises.com -->
<!-- developed for use with http://home-owners-assoc.com -->
<!-- Note: while overlib works fine with Netscape 4, this function does not work very well, since portions of the "over" div -->
<!--   end up under other fields on the form and cannot be seen.  If you really want to use this with NS4, -->
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//\  overLIB 3.50  --  This notice must remain untouched at all times.
//\  Copyright Erik Bosrup 1998-2001. All rights reserved.
//\  By Erik Bosrup (erik@bosrup.com).  Last modified 2001-08-28.
//\  Portions by Dan Steinman (dansteinman.com). Additions by other people are
//\  listed on the overLIB homepage.
//\  Get the latest version at http://www.bosrup.com/web/overlib/


var gNow = new Date();
var ggWinContent;
var ggPosX = -1;
var ggPosY = -1;


Calendar.Caption = "v&#225;lasszon d&#225;tumot";
Calendar.Closetext = "bez&#225;r";
Calendar.Months = ["janu&#225;r", "febru&#225;r", "m&#225;rcius", "&#225;prilis",
                   "m&#225;jus", "j&#250;nius", "j&#250;lius", "augusztus",
                   "szeptember", "okt&#243;ber", "november", "december"];
Calendar.MonthsShort = ["jan", "feb", "m&#225;r", "&#225;pr",
                        "m&#225;j", "j&#250;n", "j&#250;l", "aug",
                        "szep", "okt", "nov", "dec"];
Calendar.Days = ["H", "K", "Sze",
                 "Cs", "P", "Szo",
                 "V"];
weekend = [5,6];
weekFirst = 0;
Calendar.TodayText = "ma";

// Non-Leap year Month days..
Calendar.DOMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
// Leap year Month days..
Calendar.lDOMonth = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];

function Calendar(p_item, p_month, p_year, p_format) {
	if ((p_month == null) && (p_year == null))	return;

	if (p_month == null) {
		this.gMonthName = null;
		this.gMonth = null;
		this.gYearly = true;
	} else {
		this.gMonthName = Calendar.get_month(p_month);
		this.gMonth = new Number(p_month);
		this.gYearly = false;
	}

    this.gDay = null;
	this.gYear = p_year;
	this.gFormat = p_format;
	this.gReturnItem = p_item;

      /* a napmátrix tábla háttérszine (H-P) */
  	this.gBGColor="#ededed";
      /* ??? */
	this.gFGColor = "black";
      /* ??? */
	this.gTextColor = "black";

      /* a napmátrix tábla fejlécében a háttér színe (H-V) */
	this.gHeaderBGColor = "#ededed";
      /* a napmátrix tábla fejlécében a szöveg színe (H-V) */
	this.gHeaderTextColor = "black";

      /* a napmátrix tábla mezoinek a háttér színe (H-P) */
	this.gDayBGColor = "#e0e0c0";
      /* a napmátrix tábla mezoinek a háttér színe (Sz-V) */
	this.gDayBGColorWE = "#d0d0b0";
	this.gDayBGColorWE = "red";
      /* a napmátrix tábla mezoinek a szöveg színe (H-V) */
	this.gDayTextColor = "black";
	this.gDayTextColorDisabled = "grey";
      /* a napmátrix tábla mezoinek a szöveg színe mai nap */
	this.gDayTextColorToday = "red";


      /* ??? */
	this.gLinkColor="#a3ab32";
      /* a lapozó táblázat háttérszíne */
	this.gPagerBGColor="#6397a0";


}

Calendar.get_month = Calendar_get_month;
Calendar.get_month_short = Calendar_get_month_short;
Calendar.get_daysofmonth = Calendar_get_daysofmonth;
Calendar.calc_month_year = Calendar_calc_month_year;

function Calendar_get_month(monthNo) {
	return Calendar.Months[monthNo];
}

function Calendar_get_month_short(monthNo) {
	return Calendar.MonthsShort[monthNo];
}

function Calendar_get_day(wDay) {
	return Calendar.Days[wDay];
}

function Calendar_get_daysofmonth(monthNo, p_year) {
	/* 
	Check for leap year ..
	1.Years evenly divisible by four are normally leap years, except for... 
	2.Years also evenly divisible by 100 are not leap years, except for... 
	3.Years also evenly divisible by 400 are leap years. 
	*/
	if ((p_year % 4) == 0) {
		if ((p_year % 100) == 0 && (p_year % 400) != 0)
			return Calendar.DOMonth[monthNo];
	
		return Calendar.lDOMonth[monthNo];
	} else
		return Calendar.DOMonth[monthNo];
}

function Calendar_calc_month_year(p_Month, p_Year, incr) {
	/* 
	Will return an 1-D array with 1st element being the calculated month 
	and second being the calculated year 
	after applying the month increment/decrement as specified by 'incr' parameter.
	'incr' will normally have 1/-1 to navigate thru the months.
	*/
	var ret_arr = new Array();
	
	if (incr == -1) {
		// B A C K W A R D
		if (p_Month == 0) {
			ret_arr[0] = 11;
			ret_arr[1] = parseInt(p_Year,10) - 1;
		}
		else {
			ret_arr[0] = parseInt(p_Month,10) - 1;
			ret_arr[1] = parseInt(p_Year,10);
		}
	} else if (incr == 1) {
		// F O R W A R D
		if (p_Month == 11) {
			ret_arr[0] = 0;
			ret_arr[1] = parseInt(p_Year,10) + 1;
		}
		else {
			ret_arr[0] = parseInt(p_Month,10) + 1;
			ret_arr[1] = parseInt(p_Year,10);
		}
	}
	
	return ret_arr;
}

// This is for compatibility with Navigator 3, we have to create and discard one object before the prototype object exists.
new Calendar();

Calendar.prototype.getMonthlyCalendarCode = function() {
	var vCode = "";
	var vHeader_Code = "";
	var vData_Code = "";
	
	// Begin Table Drawing code here..
	vCode += ("<div class=\"naptar\"><TABLE>");
	
	vHeader_Code = this.cal_header();
	vData_Code = this.cal_data();
	vCode += (vHeader_Code + vData_Code);
	
	vCode += "</TABLE></div>";
	
	return vCode;
}

Calendar.prototype.show = function() {
	var vCode = "";

	// build content into global var ggWinContent
	ggWinContent += ("<div class=\"naptar_fejlec\" >");
	ggWinContent += this.format_header();;
	ggWinContent += "</div>";

	// Show navigation buttons
	var prevMMYYYY = Calendar.calc_month_year(this.gMonth, this.gYear, -1);
	var prevMM = prevMMYYYY[0];
	var prevYYYY = prevMMYYYY[1];
	var prevMMM = Calendar.get_month_short(parseInt(prevMM,10));

	var nextMMYYYY = Calendar.calc_month_year(this.gMonth, this.gYear, 1);
	var nextMM = nextMMYYYY[0];
	var nextYYYY = nextMMYYYY[1];
	var nextMMM = Calendar.get_month_short(parseInt(nextMM,10));

	ggWinContent += ("<div class=\"naptar_vezerlo\" ><TABLE><TR><TH>");
	ggWinContent += ("<A HREF=\"javascript:void(0);\" " +
		"onMouseOver=\"window.status='Go back one year'; return true;\" " +
		"onMouseOut=\"window.status=''; return true;\" " +
		"onClick=\"Build(" +
		"'" + this.gReturnItem + "', '" + this.gMonth + "', '" + (parseInt(this.gYear,10)-1) + "', '" + this.gFormat + "'" +
		");" +
		"\">"+(parseInt(this.gYear,10)-1)+"<\/A></TH>");
	ggWinContent += ("<TH><A HREF=\"javascript:void(0);\" " +
		"onMouseOver=\"window.status='Go back one month'; return true;\" " +
		"onMouseOut=\"window.status=''; return true;\" " +
		"onClick=\"Build(" +
		"'" + this.gReturnItem + "', '" + prevMM + "', '" + prevYYYY + "', '" + this.gFormat + "'" +
		");" +
		"\">"+prevMMM+"<\/A></TH>");
	ggWinContent += ("<TH><A HREF=\"javascript:void(0);\" " +
		"onMouseOver=\"window.status='Select today'; return true;\" " +
		"onMouseOut=\"window.status=''; return true;\" " +
        "onClick=\"document." + this.gReturnItem + ".value='" +
        this.format_today() +
        "';ggPosX=-1;ggPosY=-1;nd();nd();\">"+Calendar.TodayText+"<\/A></TH>");
	ggWinContent += ("<TH><A HREF=\"javascript:void(0);\" " +
		"onMouseOver=\"window.status='Go forward one month'; return true;\" " +
		"onMouseOut=\"window.status=''; return true;\" " +
		"onClick=\"Build(" +
		"'" + this.gReturnItem + "', '" + nextMM + "', '" + nextYYYY + "', '" + this.gFormat + "'" +
		");" +
		"\">"+nextMMM+"<\/A></TH>");
	ggWinContent += ("<TH><A HREF=\"javascript:void(0);\" " +
		"onMouseOver=\"window.status='Go forward one year'; return true;\" " +
		"onMouseOut=\"window.status=''; return true;\" " +
		"onClick=\"Build(" +
		"'" + this.gReturnItem + "', '" + this.gMonth + "', '" + (parseInt(this.gYear,10)+1) + "', '" + this.gFormat + "'" +
		");" +
		"\">"+(parseInt(this.gYear,10)+1)+"<\/A></TH></TR></TABLE><BR></div>");

	// Get the complete calendar code for the month, and add it to the
	//	content var
	vCode = this.getMonthlyCalendarCode();
	ggWinContent += vCode;
}

Calendar.prototype.showY = function() {
	var vCode = "";
	var i;

    this.gMonth = gNow.getMonth();

	ggWinContent += ("<div class=\"naptar_fejlec\">");
	ggWinContent += ("Year : " + this.gYear);
	ggWinContent += "</div>";

	// Show navigation buttons
	var prevYYYY = parseInt(this.gYear,10) - 1;
	var nextYYYY = parseInt(this.gYear,10) + 1;

	ggWinContent += ("<div class=\"naptar_vezerlo\" ><TABLE><TR><TH>");
	ggWinContent += ("[<A HREF=\"javascript:void(0);\" " +
		"onMouseOver=\"window.status='Go back one year'; return true;\" " +
		"onMouseOut=\"window.status=''; return true;\" " +
		"onClick=\"Build(" +
		"'" + this.gReturnItem + "', null, '" + prevYYYY + "', '" + this.gFormat + "'" +
		");" +
		"\"><img src='gfx/naptar/prev_y.png' width=13 height=13 border=0><\/A>]</TH>");
	ggWinContent += ("<TH>[<A HREF=\"javascript:void(0);\" " +
		"onMouseOver=\"window.status='Select today'; return true;\" " +
    	"onMouseOut=\"window.status=''; return true;\" " +
        "onClick=\"document." + this.gReturnItem + ".value='" +
        this.format_today() +
        "';ggPosX=-1;ggPosY=-1;nd();nd();\">"+Calendar.TodayText+"<\/A>]</TH>");
	ggWinContent += ("<TH>[<A HREF=\"javascript:void(0);\" " +
		"onMouseOver=\"window.status='Go forward one year'; return true;\" " +
		"onMouseOut=\"window.status=''; return true;\" " +
		"onClick=\"Build(" +
		"'" + this.gReturnItem + "', null, '" + nextYYYY + "', '" + this.gFormat + "'" +
		");" +
		"\"><img src='gfx/naptar/next_y.png' width=13 height=13 border=0><\/A>]</TH></TR></TABLE><BR></div>");

	// Get the complete calendar code for each month.
	// start a table and first row in the table
	ggWinContent += ("<div class=\"naptar_ev\" ><TABLE><TR>");
	var j;
	for (i=0; i<12; i++) {
		// start the table cell
		ggWinContent += "<TD>";
		this.gMonth = i;
		this.gMonthName = Calendar.get_month(this.gMonth);
		vCode = this.getMonthlyCalendarCode();
		ggWinContent += (this.gMonthName + "/" + this.gYear + "<BR>");
		ggWinContent += vCode;
		ggWinContent += "</TD>";
		if ((i+1) % 3 == 0) {
			ggWinContent += "</TR><TR>";
    	}

	}

	ggWinContent += "</TR></TABLE></font><BR></div>";
}

Calendar.prototype.cal_header = function() {
	var vCode = "";

	vCode = vCode + "<TR>";
	vCode = vCode + "<TH>"+Calendar_get_day(0)+"</TH>";
	vCode = vCode + "<TH>"+Calendar_get_day(1)+"</TH>";
	vCode = vCode + "<TH>"+Calendar_get_day(2)+"</TH>";
	vCode = vCode + "<TH>"+Calendar_get_day(3)+"</TH>";
	vCode = vCode + "<TH>"+Calendar_get_day(4)+"</TH>";
	vCode = vCode + "<TH>"+Calendar_get_day(5)+"</TH>";
	vCode = vCode + "<TH>"+Calendar_get_day(6)+"</TH>";
	vCode = vCode + "</TR>";

	return vCode;
}

Calendar.prototype.cal_data = function() {
	var vDate = new Date();
	vDate.setDate(1);
	vDate.setMonth(this.gMonth);
	vDate.setFullYear(this.gYear);
    var offset = 1-weekFirst;

	var vFirstDay=vDate.getDay()-offset;
    vFirstDay = ((vFirstDay+7) % 7);
	var vDay=1;
	var vLastDay=Calendar.get_daysofmonth(this.gMonth, this.gYear);
	var vOnLastDay=0;
	var vCode = "";

	/*
    Get day for the 1st of the requested month/year..
	Place as many blank cells before the 1st day of the month as necessary.
    */

	vCode = vCode + "<TR>";
	for (i=0; i<vFirstDay; i++) {
		vCode = vCode + "<TD class=\""+ this.get_class(i,false,vDay) +"\"> </TD></div>";
	}

	// Write rest of the 1st week
	for (j=vFirstDay; j<7; j++) {
		vCode = vCode + "<TD class=\""+ this.get_class(j,false,vDay) +"\">" +
			"<A HREF='javascript:void(0);' " +
				"onMouseOver=\"window.status='set date to " + this.format_data(vDay) + "'; return true;\" " +
				"onMouseOut=\"window.status=' '; return true;\" " +
				"onClick=\"document." + this.gReturnItem + ".value='" +
				this.format_data(vDay) +
                "';ggPosX=-1;ggPosY=-1;nd();nd();\">" +
				vDay +
			"</A>" +
			"</TD>";
		vDay=vDay + 1;
	}
	vCode = vCode + "</TR>";

	// Write the rest of the weeks
	for (k=2; k<7; k++) {
    	vCode = vCode + "<TR>";

		for (j=0; j<7; j++) {
			vCode = vCode + "<TD class=\""+ this.get_class(j,false,vDay) +"\">" +
				"<A HREF='javascript:void(0);' " +
					"onMouseOver=\"window.status='set date to " + this.format_data(vDay) + "'; return true;\" " +
					"onMouseOut=\"window.status=' '; return true;\" " +
					"onClick=\"document." + this.gReturnItem + ".value='" +
    				this.format_data(vDay) +
                    "';/*window.scroll(0,ggPosY);*/ggPosX=-1;ggPosY=-1;nd();nd();\">" +
				vDay +
				"</A>" +
				"</TD>";
			vDay=vDay + 1;

			if (vDay > vLastDay) {
				vOnLastDay = 1;
				break;
			}
		}

		if (j == 6)
			vCode = vCode + "</TR>";
		if (vOnLastDay == 1)
			break;
	}

	// Fill up the rest of last week with proper blanks, so that we get proper square blocks
	for (m=1; m<(7-j); m++) {
		if (this.gYearly)
			vCode = vCode + "<TD class=\""+ this.get_class(j+m,true,vDay) +"\"> </TD>";
		else
			vCode = vCode + "<TD class=\""+ this.get_class(j+m,true,vDay) +"\">" + m + "</TD>";
	}

	return vCode;
}

Calendar.prototype.this_day = function(vday) {
	var vNowDay = gNow.getDate();
	var vNowMonth = gNow.getMonth();
	var vNowYear = gNow.getFullYear();

	if (vday == vNowDay && this.gMonth == vNowMonth && this.gYear == vNowYear)
		return (true);
	else
		return (false);
}


Calendar.prototype.get_class = function(vday, disabled, vday2) {
	var i;
    var result = "";
                       
	// Return special formatting for the weekend day.
	for (i=0; i<weekend.length; i++) {
		if (vday == weekend[i])
    		result = "hetvege";
	}

    if (disabled == true)
        result += "_dis";

    if (disabled == false && this.this_day(vday2))
        result += "_curr";

    return (result);
}

Calendar.prototype.format_data = function(p_day) {
    return this.format_date(p_day, this.gMonth, this.gYear);
}

Calendar.prototype.format_header = function() {
    if (lang='hu') {
        return (this.gYear + " " + this.gMonthName);
    }
    else {
        return (this.gMonthName + " " + this.gYear);
    }
}

Calendar.prototype.format_date = function(p_day, p_month, p_year) {
	var vData;
	var vMonth = 1 + p_month;
	vMonth = (vMonth.toString().length < 2) ? "0" + vMonth : vMonth;
	var vMon = Calendar.get_month(p_month).substr(0,3).toUpperCase();
	var vFMon = Calendar.get_month(p_month).toUpperCase();
	var vY4 = new String(p_year);
	var vY2 = new String(p_year.substr(2,2));
	var vDD = (p_day.toString().length < 2) ? "0" + p_day : p_day;

    vData = vY4 + "-" + vMonth + "-" + vDD;

	return vData;
}


Calendar.prototype.format_today = function() {
    return (this.format_date(gNow.getDate(), gNow.getMonth(),gNow.getFullYear().toString()));
}

function Build(p_item, p_month, p_year, p_format) {
	gCal = new Calendar(p_item,  p_month, p_year, p_format);

	// initialize the content string
	ggWinContent = "";


	// Choose appropriate show function
	if (gCal.gYearly) {
		gCal.showY();
    }
	else {
		gCal.show();
    }

	// if this is the first calendar popup, use autopositioning with an offset
	if (ggPosX == -1 && ggPosY == -1) {
		overlib(ggWinContent, AUTOSTATUSCAP, STICKY, CLOSECLICK, CSSSTYLE,
			TEXTSIZEUNIT, "pt", TEXTSIZE, 8,
            CAPTIONSIZEUNIT, "pt", CAPTIONSIZE, 8,
            CLOSESIZEUNIT, "pt", CLOSESIZE, 8, CLOSETEXT, Calendar.Closetext,
			CAPTION, Calendar.Caption,
            OFFSETX, 20, OFFSETY, 40, CENTER);
		// save where the 'over' div ended up; we want to stay in the same place if the user
		//	clicks on one of the year or month navigation links
		if ( (ns4) || (ie4) ) {
            ggPosX = parseInt(over.left,10);
            ggPosY = parseInt(over.top,10);
        } else if (ns6) {
			ggPosX = parseInt(over.style.left,10);
			ggPosY = parseInt(over.style.top,10);
        }
    }
	else {
		// we have a saved X & Y position, so use those with the FIXX and FIXY options
		overlib(ggWinContent, AUTOSTATUSCAP, STICKY, CLOSECLICK, CSSSTYLE,
			TEXTSIZEUNIT, "pt", TEXTSIZE, 8,
            CAPTIONSIZEUNIT, "pt", CAPTIONSIZE, 8,
            CLOSESIZEUNIT, "pt", CLOSESIZE, 8, CLOSETEXT, Calendar.Closetext,
			CAPTION, Calendar.Caption,
            FIXX, ggPosX, FIXY, ggPosY, CENTER);
		}
//	window.scroll(ggPosX, ggPosY);
}

/* Monthly Calendar Code Starts here */

function show_calendar() {
	/*
		p_lang	: Language.
		p_item	: Return Item.
		p_month : 0-11 for Jan-Dec; 12 for All Months.
		p_year	: 4-digit year
        p_date  : Formatated date for show
		p_format: Date format (mm/dd/yyyy, dd/mm/yy, ...)
	*/
    var tmp_month = null;
    var tmp_year = null;

	p_lang = arguments[0];
	p_item = arguments[1];

	if (arguments[5] == null)
		p_format = "YYYY-MM-DD";
	else
		p_format = arguments[5].toUpperCase();

	if (arguments[4] != null) {
		p_date = arguments[4];
        tmp_month = cut_month(p_date);
        tmp_year = cut_year(p_date);
    }


	if (arguments[2] == null)
        if (tmp_month == null)
    		p_month = new String(gNow.getMonth());
        else
    		p_month = tmp_month;
	else
		p_month = arguments[2];

	if (arguments[3] == "" || arguments[3] == null)
        if (tmp_year == null)
    		p_year = new String(gNow.getFullYear().toString());
        else
    		p_year = tmp_year;
	else
		p_year = arguments[3];

    ggPosX=-1;ggPosY=-1;
	Build(p_item, p_month, p_year, p_format);
}


/* Yearly Calendar Code Starts here */
function show_yearly_calendar() {
	/*
		p_item	: Return Item.
		p_year	: 4-digit year
		p_format: Date format (mm/dd/yyyy, dd/mm/yy, ...)
	*/

	p_item = arguments[0];

	if (arguments[2] == "" || arguments[2] == null)
		p_year = new String(gNow.getFullYear().toString());
	else
		p_year = arguments[2];
	if (arguments[2] == null)
		p_format = "YYYY-MM-DD";
	else
		p_format = arguments[2].toUpperCase();

    ggPosX=-1;ggPosY=-1;
	Build(p_item, null, p_year, p_format);
}


function cut_day(p_date) {
	var vDay = p_date;
	var iDay;

    p_date = p_date.substring(p_date.indexOf("-")+1);
    vDay = p_date.substring(p_date.indexOf("-")+1,p_date.length);

    if (isNaN(parseInt(vDay,10))) return null;
  	iDay = parseInt(vDay,10);
    if (!(1<=iDay && iDay <= 31)) return null;
    vDay = String(iDay);
  	return vDay;
}

function cut_month(p_date) {
	var vMonth = p_date;
	var iMonth;

    vMonth = p_date.substring(p_date.indexOf("-")+1,p_date.length);
    if (vMonth.indexOf("-") > 0)
        vMonth = vMonth.substring(0, vMonth.indexOf("-"));

    if (isNaN(parseInt(vMonth,10))) return null;
  	iMonth = parseInt(vMonth,10);
    if (!(1<=iMonth && iMonth <= 12)) return null;
    vMonth = String(iMonth-1);
  	return vMonth;
}


function cut_year(p_date) {
	var vYear = p_date;
	var iYear;

    vYear = vYear.substring(0,4);

    if (isNaN(parseInt(vYear,10))) return null;
  	iYear = parseInt(vYear,10);
    if (!(1900<=iYear && iYear <= 2100)) return null;
    vYear = String(iYear);
	return vYear;
}



function quick_date_day() {
	/*
		p_date  	    : Base date.
		p_item_date_0   : Return Item 1.
		p_item_hour_0   : Return Item 2.
		p_item_minute_0 : Return Item 3.
		p_item_date_1   : Return Item 4.
		p_item_hour_1   : Return Item 5.
		p_item_minute_1 : Return Item 6.
	*/

	p_date = arguments[0];
	p_item_date_0 = arguments[1];
	p_item_hour_0 = arguments[2];
	p_item_minute_0 = arguments[3];
	p_item_date_1 = arguments[4];
	p_item_hour_1 = arguments[5];
	p_item_minute_1 = arguments[6];

               
    //a dátum felbontása
    year = cut_year(p_date);
    month = cut_month(p_date);
    day = cut_day(p_date);

    //számokat kaptunk-e
    if (isNaN(parseInt(year,10))) return;
    if (isNaN(parseInt(month,10))) return;
    if (isNaN(parseInt(day,10))) return;

	gCal = new Calendar('',  month, year, 'YYYY-MM-DD');

    //a számok valós dátumot alkotnak-e
    if (!(1900<=parseInt(year,10) && parseInt(year,10) <= 2100)) return;
    if (!(0<=parseInt(month,10) && parseInt(month,10) <= 11)) return;
    last_day = Calendar_get_daysofmonth(parseInt(month,10), parseInt(year,10));
    if (!(1<=parseInt(day,10) && parseInt(day,10) <= parseInt(last_day,10))) return;

    //a visszatérési értékek beállítása
    p_item_date_0.value=gCal.format_date(parseInt(day,10), parseInt(month,10), year);
    p_item_hour_0.value=0;
    p_item_minute_0.value=0;

    //a holnap kiszámítása és beállítása
	var t = new Date();
	t.setFullYear(parseInt(year,10));
	t.setMonth(parseInt(month,10));
	t.setDate(parseInt(day,10));
    t.setTime(t.getTime()+24*3600*1000);

    year = String(t.getFullYear());
    month = String(t.getMonth());
    day = String(t.getDate());

    p_item_date_1.value=gCal.format_date(parseInt(day,10), parseInt(month,10), year);
    p_item_hour_1.value=0;
    p_item_minute_1.value=0;
}


function quick_date_week() {
	/*
		p_date  	    : Base date.
		p_item_date_0   : Return Item 1.
		p_item_hour_0   : Return Item 2.
		p_item_minute_0 : Return Item 3.
		p_item_date_1   : Return Item 4.
		p_item_hour_1   : Return Item 5.
		p_item_minute_1 : Return Item 6.
	*/


	p_date = arguments[0];
	p_item_date_0 = arguments[1];
	p_item_hour_0 = arguments[2];
	p_item_minute_0 = arguments[3];
	p_item_date_1 = arguments[4];
	p_item_hour_1 = arguments[5];
	p_item_minute_1 = arguments[6];

    //a dátum felbontása
    year = cut_year(p_date);
    month = cut_month(p_date);
    day = cut_day(p_date);

    //számokat kaptunk-e
    if (isNaN(parseInt(year,10))) return;
    if (isNaN(parseInt(month,10))) return;
    if (isNaN(parseInt(day,10))) return;

	gCal = new Calendar('',  month, year, 'YYYY-MM-DD');

    //a számok valós dátumot alkotnak-e
    if (!(1900<=parseInt(year,10) && parseInt(year,10) <= 2100)) return;
    if (!(0<=parseInt(month,10) && parseInt(month,10) <= 11)) return;
    last_day = Calendar_get_daysofmonth(parseInt(month,10), parseInt(year,10));
    if (!(1<=parseInt(day,10) && parseInt(day,10) <= parseInt(last_day,10))) return;

    //a hétfo megkeresése
	var t = new Date();

	t.setFullYear(parseInt(year,10));
	t.setMonth(parseInt(month,10));
	t.setDate(parseInt(day,10));
    while(t.getDay()!=1){
        t.setTime(t.getTime()-24*3600*1000);
    }

    year = String(t.getFullYear());
    month = String(t.getMonth());
    day = String(t.getDate());

    //a visszatérési értékek beállítása
    p_item_date_0.value=gCal.format_date(parseInt(day,10), parseInt(month,10), year);
    p_item_hour_0.value=0;
    p_item_minute_0.value=0;

    t.setTime(t.getTime()+7*24*3600*1000);

    year = String(t.getFullYear());
    month = String(t.getMonth());
    day = String(t.getDate());

    p_item_date_1.value=gCal.format_date(parseInt(day,10), parseInt(month,10), year);
    p_item_hour_1.value=0;
    p_item_minute_1.value=0;
}

function quick_date_month() {
	/*
		p_date  	    : Base date.
		p_item_date_0   : Return Item 1.
		p_item_hour_0   : Return Item 2.
		p_item_minute_0 : Return Item 3.
		p_item_date_1   : Return Item 4.
		p_item_hour_1   : Return Item 5.
		p_item_minute_1 : Return Item 6.
	*/


	p_date = arguments[0];
	p_item_date_0 = arguments[1];
	p_item_hour_0 = arguments[2];
	p_item_minute_0 = arguments[3];
	p_item_date_1 = arguments[4];
	p_item_hour_1 = arguments[5];
	p_item_minute_1 = arguments[6];

    //a dátum felbontása
    year = cut_year(p_date);
    month = cut_month(p_date);
    day = '01';

    //számokat kaptunk-e
    if (isNaN(parseInt(year,10))) return;
    if (isNaN(parseInt(month,10))) return;

	gCal = new Calendar('',  month, year, 'YYYY-MM-DD');

    //a számok valós dátumot alkotnak-e
    if (!(1900<=parseInt(year,10) && parseInt(year,10) <= 2100)) return;
    if (!(0<=parseInt(month,10) && parseInt(month,10) <= 11)) return;

    //a visszatérési értékek beállítása
    p_item_date_0.value=gCal.format_date(parseInt(day,10), parseInt(month,10), year);
    p_item_hour_0.value=0;
    p_item_minute_0.value=0;

    //a következo hónap elejének beállítása megkeresése


    month = String(parseInt(month,10)+1);
    if (parseInt(month,10)>11) {
        month = '00';
        year = String(parseInt(year,10)+1);
    }

    p_item_date_1.value=gCal.format_date(parseInt(day,10), parseInt(month,10), year);
    p_item_hour_1.value=0;
    p_item_minute_1.value=0;
}