<!--
var hideTimer = null;
window.onload = function(){
    bscal.init()
    document.onclick = function(){
        hideTimer = setTimeout(function(){
            bscal.hide();
        }, 300)
    }
    
    document.getElementById('bscal').onclick = function(){
        setTimeout(function(){
            clearTimeout(hideTimer);
        }, 100)
    }
    
}
var bscal = {
    left: 0,
    top: 0,
    width: 0,
    height: 0,
    format: "%d.%m.%Y",
    
    wds: new Array("пн", "вт", "ср", "чт", "пт", "сб", "вс"),
    // mns  : new Array("Январь","Февраль","Март","Апрель","Май","Июнь","Июль","Август","Сентябрь","Октябрь","Ноябрь","Декабрь"),
    mns: new Array("1.Январь-Січень", "2.Февраль-Лютий", "3.Март-Березень", "4.Апрель-Квітень", "5.Май-Травень", "6.Июнь-Червень", "7.Июль-Липень", "8.Август-Серпень", "9.Сентябрь-Вересень", "10.Октябрь-Жовтень", "11.Ноябрь-Листопад", "12.Декабрь-Грудень"),
    dim: new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31),
    
    nowD: new Date().getDate(),
    nowM: new Date().getMonth() + 1,
    nowY: new Date().getFullYear(),
    
    curD: null,
    curM: null,
    curY: null,
    
    minY: 1920,
    maxY: new Date().getFullYear() + 5,
    
    css: document.createElement("link"),
    div: document.createElement("div"),
    ifr: document.createElement("iframe"),
    msel: null,
    ysel: null,
    obj: null,
    id_to: null,
    hover: null,
    init: function(){
    
        bscal.css.rel = "stylesheet";
        bscal.css.href = "/css/calendar/bs_calendar.css"/*tpa=http://rkzn.blackstone.ru/bs_calendar.css*/;
        document.body.appendChild(bscal.css);
        bscal.div.id = 'bscal';
        bscal.div.innerHTML = bscal.html();
        bscal.div.style.display = "none";
        document.body.appendChild(bscal.div);
        bscal.msel = document.getElementById("bs_month");
        bscal.msel.style.width = "100%";
        for (var i = 0; i < bscal.mns.length; i++) 
            bscal.msel.options[i] = new Option(bscal.mns[i], i + 1);
        bscal.ysel = document.getElementById("bs_year");
        bscal.ysel.style.width = "100%";
        for (var i = 0; i <= bscal.maxY - bscal.minY; i++) 
            bscal.ysel.options[i] = new Option(bscal.maxY - i, bscal.maxY - i);
        
        bscal.ifr.id = 'bsifr';
        bscal.ifr.src = "about:blank";
        bscal.ifr.marginwidth = bscal.ifr.marginheight = bscal.ifr.frameborder = 0;
        bscal.ifr.style.display = "none";
        document.body.appendChild(bscal.ifr);
        //alert(bscal.nowD+'-'+bscal.nowM+'-'+bscal.nowY)
    },
    draw: function(){
        //очищаем дни
        for (var y = 1; y <= 6; y++) 
            for (var x = 1; x <= 7; x++) {
                var el = document.getElementById("cell_" + y + "_" + x)
                el.className = (x < 6) ? "day" : "weekend";
                el.style.cursor = 'default';
                el.innerHTML = "&nbsp;";
            }
        //alert(bscal.curD+'-'+bscal.curM+'-'+bscal.curY)
        all_days = (bscal.curM == 2 && bscal.isLeap(bscal.curY)) ? 29 : bscal.dim[bscal.curM - 1];
        begin = new Date(bscal.curY, bscal.curM - 1, 1).getDay();
        
        //заполняем месяц
        y = 1;
        x = begin != 0 ? begin : 7;
        for (c = 1; c <= all_days; c++) {
            var el = document.getElementById("cell_" + y + "_" + x)
            if (bscal.istoday(c)) {
                el.className = "today";
            }
            el.innerHTML = c;
            el.style.cursor = 'pointer';
            x++;
            if (x > 7) {
                x = 1;
                y++;
            }
        }
    },
    retD: function(r_day){
        if (!r_day || r_day == "&nbsp;") 
            return false;
        res = bscal.format;
        res = res.replace("%d", (r_day < 10 ? "0" : "") + r_day);
        res = res.replace("%m", (bscal.curM < 10 ? "0" : "") + bscal.curM);
        res = res.replace("%Y", bscal.curY);
        bscal.obj.value = res;
		if($){
			$(bscal.obj).trigger('change');
		}
        bscal.hide();
    },
    istoday: function(day){
        return (bscal.nowD == day && bscal.curM == bscal.nowM && bscal.curY == bscal.nowY) ? true : false;
    },
    
    dover: function(el){
        if (el.innerHTML == '&nbsp;') 
            return false;
        bscal.hover = el.className;
        el.className = 'over';
    },
    dout: function(el){
        if (el.innerHTML == '&nbsp;') 
            return false;
        el.className = bscal.hover;
        bscal.hover = null;
    },
    today: function(){
        bscal.curD = bscal.nowD;
        bscal.curM = bscal.nowM;
        bscal.curY = bscal.nowY;
        bscal.scroll_M(0);
    },
    change_M: function(dir){
        bscal.curM = dir * 1;
        bscal.scroll_Y(0);
    },
    scroll_M: function(dir){
        bscal.curM = bscal.curM + dir;
        if (bscal.curM < 1) {
            bscal.curM = 12;
            bscal.curY -= 1;
        }
        if (bscal.curM > 12) {
            bscal.curM = 1;
            bscal.curY += 1;
        }
        document.getElementById('bs_month').selectedIndex = bscal.curM - 1
        bscal.scroll_Y(0);
    },
    change_Y: function(dir){
        if (dir.length != 4) 
            return false;
        bscal.curY = dir * 1;
        bscal.scroll_Y(0);
    },
    scroll_Y: function(dir){
        bscal.curY += dir;
        if (bscal.curY < bscal.minY) 
            bscal.curY = bscal.minY;
        if (bscal.curY > bscal.maxY) 
            bscal.curY = bscal.maxY;
        document.getElementById('bs_year').value = bscal.curY;
        bscal.draw();
    },
    
    isLeap: function(year){
        return (((year % 4) == 0) && ((year % 100) != 0) || ((year % 400) == 0)) ? true : false
    },
    
    html: function(){
        var res = "";
        res += "<table cellpadding=0 cellspacing=0 width='100%' class='top'>\n";
        res += "<tr><td>Календарь</td><td onclick='bscal.hide();' align=right style='cursor:pointer'>x</td></tr>\n";
        res += "</table>";
        res += "<table cellpadding=0 cellspacing=1 width=100% unselectable=on>\n";
        res += "<tr unselectable=on><td colspan=4 unselectable=on><select id='bs_month' onchange=\"bscal.change_M(this.value);bscal.div.focus();\"></select></td><td colspan=2 unselectable=on><select id='bs_year' type='text' style='width:100%' onchange=\"bscal.change_Y(this.value);\" onkeyup=\"bscal.change_Y(this.value);\"></select></td><td>-</td></tr>\n";
        res += "<tr unselectable=on align=center>\n";
        for (var x = 0; x < 7; x++) 
            res += "<TD class=week width=30 unselectable=on>" + bscal.wds[x] + "</TD>\n";
        res += "</tr>";
        for (var y = 1; y <= 6; y++) {
            res += "<TR align=center unselectable=on bgcolor='#e2e2e2'>\n";
            for (var x = 1; x <= 7; x++) {
                res += "<td id='cell_" + y + "_" + x + "' onmouseover=\"bscal.dover(this);\" onmouseout=\"bscal.dout(this);\" onclick=\"bscal.retD(this.innerHTML);\" unselectable=on>" + y + "_" + x + "</td>\n";
            }
            res += "</TR>\n";
        }
        res += "<tr align=center>\n" +
        "<td class=bot onClick=bscal.scroll_Y(-1);>&laquo;</td><td class=bot onClick=bscal.scroll_M(-1);>&lt;</td>\n" +
        "<td colspan=3 class=bot onClick=\"bscal.today();bscal.retD(" +
        bscal.nowD +
        ");\">сегодня</td>\n" +
        "<td class=bot onClick=bscal.scroll_M(1);>&gt;</td><td class=bot onClick=bscal.scroll_Y(1);>&raquo;</td>\n" +
        "</tr>\n";
        res += "</table>";
        return res;
    },
    
    show: function(id_to){
        if (id_to == bscal.id_to) {
            bscal.hide();
            return false;
        }
        setTimeout(function(){
            clearTimeout(hideTimer);
        }, 100)
        bscal.id_to = id_to;
        bscal.obj = document.getElementById(id_to);
        var pos = bscal.pos(bscal.obj);
        pos.x += bscal.left;
        pos.y += bscal.obj.offsetHeight + bscal.top;
        
        bscal.today();
        if ((pos.y + bscal.height) > document.body.offsetHeight) 
            pos.y -= bscal.height + bscal.obj.offsetHeight;
        if ((pos.x + bscal.width) > document.body.offsetWidth) 
            pos.x = document.body.offsetWidth - bscal.width;

        bscal.div.style.display = "block";
        bscal.ifr.style.display = "block";
        bscal.width = bscal.ifr.style.width = bscal.div.offsetWidth;
        bscal.height = bscal.ifr.style.height = bscal.div.offsetHeight;
        bscal.div.style.left = bscal.ifr.style.left = pos.x + 'px';
        bscal.div.style.top = bscal.ifr.style.top = pos.y + 'px';
    },
    
    hide: function(){
        bscal.id_to = null;
        bscal.div.style.display = "none";
        bscal.ifr.style.display = "none";
    },
    pos: function(el){
        var r = {
            x: el.offsetLeft,
            y: el.offsetTop
        };
        if (el.offsetParent) {
            var tmp = bscal.pos(el.offsetParent);
            r.x += tmp.x;
            r.y += tmp.y;
        }
        return r;
    }
};

//-->