var ppcMN = new Array("Январь","Февраль","Март","Апрель","Май","Июнь","Июль","Август","Сентябрь","Октябрь","Ноябрь","Декабрь");
var ppcWN = new Array("пн","вт","ср","чт","пт","сб","вс");
var ppcTodayText		=	"сегодня";
var ppcPreviousYear		=	"прошлый год";
var ppcNextYear			=	"следующий год";
var ppcPreviousMonth	= 	"прошлый месяц";
var ppcNextMonth		=	"следующий месяц";
var ppcSelectMonth		=	"новости за месяц";
var ppcSelectYear		=	"новости за год";
var ppcSelectDay		=	"новости за день";
var selYear;
var selMonth;
var selDay;
var today;
function isLeap(year) {
	if ((year%400==0)||((year%4==0)&&(year%100!=0))) {return true;}
	else return false;
}
var ppcTT="<table>\n";
var ppcCD=ppcTT;var ppcFT="";var ppcFC=true;
var ppcTI=false;var ppcSV=null;var ppcRL=null;
var ppcML=new Array(31,28,31,30,31,30,31,31,30,31,30,31);
if (isLeap) ppcML[1] = 27;
var ppcNow=new Date();
var ppcPtr=new Date();
var omon;
var oyear;
var otoday;
var selectedObject='';
function getDateRangeFor(indate, tday)
{
	ppcSV = indate;
	omon=document.getElementById("calMonth");
	oyear=document.getElementById("calYear");
	otoday=document.getElementById("calToday");
	var arr = ppcSV.split("-");
	var year = arr[0]; var month = arr[1]; var date = arr[2];
	selYear=year; selMonth=month; selDay=date; today=tday;
	if((year!=null)&&(month!=null)&&(date!=null)&&(year!=0)&&(month!=0)&&(date!=0))
	{
		ppcNow.setDate(arr[2]);
		ppcNow.setMonth(arr[1]-1);
		ppcNow.setYear(arr[0]);
	}
	setCalendar();
}
function movecal(mnmv,yrmv) {
	var tmon,tyear;
	tmon=ppcPtr.getMonth();
	tyear=ppcPtr.getFullYear();
	tmon2=tmon;
	tyear2=tyear;
	tmon+=mnmv;tyear+=yrmv;
	var cd=	new Date();
	dt_arr=today.split('-');
	tdyear=dt_arr[0];
	tdmon=dt_arr[1];
	if(tmon>11) { tmon=0; tyear++; }
	if(tmon<0) { tmon=11; tyear--; }
	if (tyear>tdyear || tmon+1>tdmon && tyear==tdyear)
	{
		if (tmon+1>tdmon && tyear==tdyear) tmon = tdmon-1;
		else return;
	}
	if (tyear==tdyear)
	{
		document.getElementById('year_up').innerHTML = '<img src=/news/noup.gif border=0 style="margin:11 0 0 0;">';
	} else {
		document.getElementById('year_up').innerHTML = '<a href="javascript:movecal(0,1)"><img src=/news/arup.gif border=0 style="margin:11 0 0 0;"></a>';
	}
	if (tmon+1==tdmon && tyear==tdyear)
	{
		document.getElementById('month_up').innerHTML = '<img src=/news/noup.gif border=0 style="margin:11 0 0 0;">';
	} else {
		document.getElementById('month_up').innerHTML = '<a href="javascript:movecal(1,0)"><img src=/news/arup.gif border=0 style="margin:11 0 0 0;"></a>';
	}
	if(tyear<=100) tyear+=1900;
	setCalendar(tyear,tmon);
	if((selectedObject=="day_"+today+"_href")&&(tyear==tdyear)&&(tmon==(tdmon-1))){
		otoday.innerHTML="";
	}else{
		otoday.innerHTML="<a href=\"javascript:selecttoday();\" class=today title=\""+ppcTodayText+"\">"+ppcTodayText+"</a><p>";
	}
}
function selectday(param) {
	dt_arr=param.split('-');
//	alert(param);
	selYear=parseInt(dt_arr[0]);
	selMonth=parseInt(dt_arr[1]);
	selDay=parseInt(dt_arr[2]);
//	if(param==today){
//		otoday.innerHTML="";
//	}else{
//		otoday.innerHTML="<a href=\"javascript:selecttoday();\" class=today title=\""+ppcTodayText+"\">"+ppcTodayText+"</a>";
//	}
	document.all['year'].value = selYear;
	document.all['month'].value = selMonth;
	document.all['day'].value = selDay;
	if (arguments[1]!=1) ovload();
	setCalendar(selYear,selMonth-1);
}
function selectmonth(param) {
	dt_arr=param.split('-');
	selYear=parseInt(dt_arr[0]);
	selMonth=parseInt(dt_arr[1]);
	selDay=parseInt(ppcML[parseInt(selMonth) - 1]);
	document.all['year'].value = selYear;
	document.all['month'].value = selMonth;
	document.all['day'].value = selDay;
	if (arguments[1]!=1) ovload();
	setCalendar(selYear,selMonth-1);
}
function selectyear(param) {
	document.all['year'].value = param;
	document.all['month'].value = '';
	document.all['day'].value = '';
	if (arguments[1]!=1) ovload();
	setCalendar(param,selMonth-1);
}
function selecttoday() {
	selectday(today);
}
function setCalendar(year,month) {
	var day=1;
	if ((year  == null)&&(month== null))
	{
		year = ppcNow.getFullYear();
		month = ppcNow.getMonth();
	}
	if (month == 1) { ppcML[1]  = (isLeap(year)) ? 29 : 28; }
	ppcPtr.setYear(year);
	ppcPtr.setMonth(month);
	ppcPtr.setDate(1);
	addstyle='';
	if ((selMonth == month+1)&&(selDay=='')&&(selYear == year))
		selectedObject="month_href";
	var month1 = parseInt(month)+1;
	omon.innerHTML  = "<a href=\"javascript:selectmonth('"+year+"-"+ month1 +"');\" "+addstyle+" id=month_href class=incalink title=\""+ppcSelectMonth+"\">"+ppcMN[month]+"</a>";
	addstyle='';
	if ((selMonth == '')&&(selYear == year))
		selectedObject="year_href";
	oyear.innerHTML = "<a href=\"javascript:selectyear('"+year+"');\" "+addstyle+" id=year_href class=incalink title=\""+ppcSelectYear+"\">"+year+"</a>";
	updateContent();
}
function updateContent() {
	generateContent();
	document.getElementById("monthDays").innerHTML = ppcCD;
	ppcCD = ppcTT;
}
function generateContent() {
	var year  = getFullYear(ppcPtr);
	var month = ppcPtr.getMonth();
	var date  = 1;
	var day   = (weekDayConvert(ppcPtr.getDay()))%7;
	var len   = ppcML[month];
	var prevlen   = ppcML[(month+11)%12];
	var bgr,cnt,tmp = "";
	var j,i = 0;
	var thismonth = month;
	ppcCD += "<tr align=\"center\" id=ned>";
	for(i=0;i<ppcWN.length;i++)
	ppcCD += "<td width=\"25\">"+ppcWN[i]+"</td>";
	ppcCD += "</tr>";
	dt_arr=today.split('-');
	emptydate = false;
	for (j = 0; j < 7; ++j) {
		if (emptydate &&(j>0)) {break;}
		for (i = 0; i < 7; ++i) {
			bgr = ((date>dt_arr[2])&&(dt_arr[1] == month+1)&&(dt_arr[0] == year)) ? "freeday" : "usualday";
//			bgr = ((i == 5)||(i == 6)||((date>dt_arr[2])&&(dt_arr[1] == month+1)&&(dt_arr[0] == year))) ? "freeday" : "usualday";
			if((j == 0)&&(i < day))
				tmp  += makeCell(bgr,year,month+1,prevlen-day+i+1,true);
			else
			{
				tmp  += makeCell(bgr,year,month+1,date,emptydate);
				++date;
			}
			if(date > len)
			{
				emptydate = true;
				month++;
				date = 1;
			}
		}
		addstyle ="";
		year_ = year;
		month_ = month;
		date_ = date;
		if (month_==12)
		{
			month_ = 0;
			year_++;
		}
		ppcCD += "<tr>\n" + tmp + "</tr>\n";
		tmp = "";
	}
	ppcCD += "</table>\n";
}
function makeCell(bgr,year,month,date,zerodate) {
	m = parseInt(month);
	if (m<10) m = "0"+m;
//	bgr = "freeday";
	var param = "\'"+year+"-"+month+"-"+date+"\'";
	var td1 = "<td";
	var td2 = "</a></td>\n";
	var addstyle ="";
	var tek = 0;
	addstyle="class=y onclick='open_insidelink(this);'";
	if ((selDay == date)&&(selMonth == month)&&(selYear == year))
	{
		tek = 1;
		selectedObject="day_"+year+"-"+month+"-"+date+"_href";
	}
	curdate=year+'-'+month+'-'+date;
	var lnk = "<a href=\"javascript:selectday("+param+");\" id=\"day_"+year+"_"+month+"_"+date+"_href\" "+" title=\""+ppcSelectDay+"\">";
	var cellValue = (zerodate == 0) ? date+"" : "&nbsp;"+date;
	var cellCode = "";
	if (zerodate != 0) {
		cellCode = td1+">"+td2;
	}else{
		if(curdate==today)
			cellCode = td1+" "+addstyle+"><table><tr><td class=now>"+lnk+cellValue+"</td></tr></table>"+td2;
		else
		{
			if (bgr == "freeday") cellCode = td1+" id=n>"+cellValue+td2;
			else
			{
				if (tek) cellCode = td1+" "+addstyle+"><table><tr><td class=tek>"+lnk+cellValue+"</td></tr></table>"+td2;
				else cellCode = td1+" "+addstyle+">"+lnk+cellValue+td2;
			}
		}
	}
	return cellCode;
}
function getFullYear(obj) {
	yr=obj.getYear();
	if(yr<1900) yr+=1900;
	return yr;
}
function validDate(date) {
	var reply = true;
	if (ppcRL == null) {/* NOP */}
	else {
		var arr = ppcRL.split(":");
		var mode = arr[0];
		var arg  = arr[1];
		var key  = arr[2].charAt(0).toLowerCase();
		if (key != "d") {
			var day = weekDayConvert(ppcPtr.getDay());
			var orn = isEvenOrOdd(date);
			reply = (mode == "[^]") ? !((day == arg)&&((orn == key)||(key == "a"))) : ((day == arg)&&((orn == key)||(key == "a")));}
			else {reply = (mode == "[^]") ? (date != arg) : (date == arg);}}
			return reply;
}
function isEvenOrOdd(date) {
	if (date - 21 > 0) {return "e";}
	else if (date - 14 > 0) {return "o";}
	else if (date - 7 > 0) {return "e";}
	else {return "o";}
}
function weekDayConvert(weekDayNum){
	weekDayNum--;
	if(weekDayNum<0) weekDayNum=6;
	return weekDayNum;
}
function ovload()
{
	document.getElementById('newsform').submit();
}
Array.prototype.search = function(searchItem, compare, right)
{
    if (searchItem === undefined) return null;
    if (!compare) {
        compare = function(a, b)
        {
            return (String(a) == String(b)) ? 0 : (String(a) < String(b)) ? -1 : +1;
        }
    }
    var found = false, l = 0, u = this.length - 1;
    while (l <= u) {
        var m = parseInt((l + u) / 2);
        switch (compare(this[m], searchItem)) {
        case -1:
            var ml = m;
            l = m + 1;
            break;
        case +1:
            var mu = m;
            u = m - 1;
            break;
        default:
            found = true;
            if (right) {
                l = m + 1;
            } else {
                u = m - 1;
            }
        }
    }
    if (!found) {
        this.insertIndex = (ml + 1) || mu || 0;
        //this.insertIndex = (ml) ? ml + 1 : mu;
        return -1;
    }
    return (right) ? u : l;
}
Array.prototype.indexOf = function(searchItem, compare)
{
    return this.search(searchItem, compare, false);
}
Array.prototype.lastIndexOf = function(searchItem, compare)
{
    return this.search(searchItem, compare, true);
}
function openCalendar()	{
	var form = document.getElementById('newsform');
//	alert(form);
	var sel_year = form.year.value;
	var sel_month = form.month.value;
	var sel_day = form.day.value;
	if (parseInt(sel_year) < 2010)	{
		window.open('/vox_populi/questions1?openview&startkey=2010-01-20', '_self');
		return;
	}
	if ((parseInt(sel_year) == 2010)&&(parseInt(sel_month) < 2))	{
		window.open('/vox_populi/questions1?openview&startkey=2010-01-31', '_self');
		return;
	}
	var url = '/vox_populi/questions1?openview&' + entriescount + 'startkey=';
	url = url.concat(sel_year);
	url = url.concat('-');
	if (parseInt(sel_month) < 10)	{ url = url.concat('0'); url = url.concat(sel_month);	}	else	{ url = url.concat(sel_month);}
	url = url.concat('-');
	if (parseInt(sel_day) < 10)	{ url = url.concat('0'); url = url.concat(sel_day);	}	else	{ url = url.concat(sel_day);}
	window.open(url, '_self');
	return;
}