/*
 *
 * Copyright (c) 2004-2005 by Zapatec, Inc.
 * http://www.zapatec.com
 * 1700 MLK Way, Berkeley, California,
 * 94709, U.S.A.
 * All rights reserved.
 *
 *
 */
if (!window.Zapatec || (Zapatec && !Zapatec.include)) {
  alert("You need to include zapatec.js file!");
} else {
  Zapatec.calendarPath = Zapatec.getPath("Zapatec.CalendarWidget");
}
window.calendar = null;
/**< global object that remembers the calendar */ // initialize the preferences object; // embed it in a try/catch so we don't have any surprises try { Zapatec.Calendar.loadPrefs(); } catch(e) {};

Zapatec.Calendar = function(firstDayOfWeek, dateStr, onSelected, onClose) {
  if (typeof this.id == 'undefined') {
    var iId = 0;
    while (Zapatec.Widget.all[iId]) {
      iId++;
    }
    this.id = iId;
    Zapatec.Widget.all[iId] = this;
  }
  this.bShowHistoryEvent = false;
  this.activeDiv = null;
  this.currentDateEl = null;
  this.getDateStatus = null;
  this.getDateToolTip = null;
  this.getDateText = null;
  this.timeout = null;
  this.onSelected = onSelected || null;
  this.onClose = onClose || null;
  this.onFDOW = null;
  this.dragging = false;
  this.hidden = false;
  this.minYear = 1970;
  this.maxYear = 2050;
  this.minMonth = 0;
  this.maxMonth = 11;
  this.dateFormat = Zapatec.Calendar.i18n("DEF_DATE_FORMAT");
  this.ttDateFormat = Zapatec.Calendar.i18n("TT_DATE_FORMAT");
  this.historyDateFormat = "%B %d, %Y";
  this.isPopup = true;
  this.weekNumbers = true;
  this.noGrab = false;
  if (Zapatec.Calendar.prefs.fdow || (Zapatec.Calendar.prefs.fdow == 0)) {
    this.firstDayOfWeek = parseInt(Zapatec.Calendar.prefs.fdow, 10);
  }
  else {
    var fd = 0;
    if (typeof firstDayOfWeek == "number") {
      fd = firstDayOfWeek;
    } else if (typeof Zapatec.Calendar._FD == 'number') {
      fd = Zapatec.Calendar._FD;
    }
    this.firstDayOfWeek = fd;
  }
  this.showsOtherMonths = false;
  this.dateStr = dateStr;
  this.showsTime = false;
  this.sortOrder = "asc";
  this.time24 = true;
  this.timeInterval = null;
  this.yearStep = 2;
  this.hiliteToday = true;
  this.multiple = null;
  this.table = null;
  this.element = null;
  this.tbody = new Array();
  this.firstdayname = null;
  this.monthsCombo = null;
  this.hilitedMonth = null;
  this.activeMonth = null;
  this.yearsCombo = null;
  this.hilitedYear = null;
  this.activeYear = null;
  this.histCombo = null;
  this.hilitedHist = null;
  this.dateClicked = false;
  this.numberMonths = 1;
  this.controlMonth = 1;
  this.vertical = false;
  this.monthsInRow = 1;
  this.titles = new Array();
  this.rowsOfDayNames = new Array();
  this.helpButton = true;
  this.disableFdowClick = true;
  this.disableDrag = false;
  this.yearNav = true;
  this.closeButton = true;
  Zapatec.Calendar._initSDN();
};
Zapatec.Calendar._initSDN = function() {
  if (typeof Zapatec.Calendar._TT._SDN == "undefined") {
    if (typeof Zapatec.Calendar._TT._SDN_len == "undefined")
      Zapatec.Calendar._TT._SDN_len = 3;
    var ar = [];
    for (var i = 8; i > 0;) {
      ar[--i] = Zapatec.Calendar._TT._DN[i].substr(0, Zapatec.Calendar._TT._SDN_len);
    }
    Zapatec.Calendar._TT._SDN = ar;
    if (typeof Zapatec.Calendar._TT._SMN_len == "undefined")
      Zapatec.Calendar._TT._SMN_len = 3;
    ar = [];
    for (var i = 12; i > 0;) {
      ar[--i] = Zapatec.Calendar._TT._MN[i].substr(0, Zapatec.Calendar._TT._SMN_len);
    }
    Zapatec.Calendar._TT._SMN = ar;
  }
  if (typeof Zapatec.Calendar._TT._AMPM == "undefined") {
    Zapatec.Calendar._TT._AMPM = {am:"am",pm:"pm"};
  }
};
Zapatec.Calendar.i18n = function(str, type) {
  var tr = '';
  if (!type) {
    if (Zapatec.Calendar._TT)
      tr = Zapatec.Calendar._TT[str];
    if (!tr && Zapatec.Calendar._TT_en)
      tr = Zapatec.Calendar._TT_en[str];
  } else switch (type) {case"dn":tr = Zapatec.Calendar._TT._DN[str];break;case"sdn":tr = Zapatec.Calendar._TT._SDN[str];break;case"mn":tr = Zapatec.Calendar._TT._MN[str];break;case"smn":tr = Zapatec.Calendar._TT._SMN[str];break;case"ampm":tr = Zapatec.Calendar._TT._AMPM[str];break;}
  if (!tr)tr = "" + str;
  return tr;
};
Zapatec.Calendar._C = null;
Zapatec.Calendar.prefs = {fdow:null,history:"",sortOrder:"asc",hsize:9};
Zapatec.Calendar.savePrefs = function() {
  Zapatec.Utils.writeCookie("ZP_CAL", Zapatec.Utils.makePref(this.prefs), null, '/', 30);
};
Zapatec.Calendar.loadPrefs = function() {
  var txt = Zapatec.Utils.getCookie("ZP_CAL"),tmp;
  if (txt) {
    tmp = Zapatec.Utils.loadPref(txt);
    if (tmp)
      Zapatec.Utils.mergeObjects(this.prefs, tmp);
  }
};
Zapatec.Calendar._add_evs = function(el) {
  var C = Zapatec.Calendar;
  el.onmouseover = C.dayMouseOver;
  el.onmousedown = C.dayMouseDown;
  el.onmouseout = C.dayMouseOut;
  if (Zapatec.is_ie)
    el.ondblclick = C.dayMouseDblClick;
};
Zapatec.Calendar._del_evs = function(el) {
  el.onmouseover = null;
  el.onmousedown = null;
  el.onmouseout = null;
  if (Zapatec.is_ie)
    el.ondblclick = null;
};
Zapatec.Calendar.findMonth = function(el) {
  if (typeof el.month != "undefined") {
    return el;
  } else if (el.parentNode && typeof el.parentNode.month != "undefined") {
    return el.parentNode;
  }
  return null;
};
Zapatec.Calendar.findHist = function(el) {
  if (typeof el.histDate != "undefined") {
    return el;
  } else if (el.parentNode && typeof el.parentNode.histDate != "undefined") {
    return el.parentNode;
  }
  return null;
};
Zapatec.Calendar.findYear = function(el) {
  if (typeof el.year != "undefined") {
    return el;
  } else if (el.parentNode && typeof el.parentNode.year != "undefined") {
    return el.parentNode;
  }
  return null;
};
Zapatec.Calendar.showMonthsCombo = function() {
  var cal = Zapatec.Calendar._C;
  if (!cal) {
    return false;
  }
  var cd = cal.activeDiv;
  var mc = cal.monthsCombo;
  var date = cal.date,MM = cal.date.getMonth(),YY = cal.date.getFullYear(),min = (YY == cal.minYear),max = (YY ==
                                                                                                            cal.maxYear);
  for (var i = mc.firstChild; i; i = i.nextSibling) {
    var m = i.month;
    Zapatec.Utils.removeClass(i, "hilite");
    Zapatec.Utils.removeClass(i, "active");
    Zapatec.Utils.removeClass(i, "disabled");
    i.disabled = false;
    if ((min && m < cal.minMonth) || (max && m > cal.maxMonth)) {
      Zapatec.Utils.addClass(i, "disabled");
      i.disabled = true;
    }
    if (m == MM)
      Zapatec.Utils.addClass(cal.activeMonth = i, "active");
  }
  var s = mc.style;
  s.display = "block";
  if (cd.navtype < 0)
    s.left = cd.offsetLeft + "px"; else {
    var mcw = mc.offsetWidth;
    if (typeof mcw == "undefined")
      mcw = 50;
    s.left = (cd.offsetLeft + cd.offsetWidth - mcw) + "px";
  }
  s.top = (cd.offsetTop + cd.offsetHeight) + "px";
  cal.updateWCH(mc);
};
Zapatec.Calendar.showHistoryCombo = function() {
  var cal = Zapatec.Calendar._C,a,h,i,cd,hc,s,tmp,div;
  if (!cal)
    return false;
  hc = cal.histCombo;
  while (hc.firstChild)
    hc.removeChild(hc.lastChild);
  if (Zapatec.Calendar.prefs.history) {
    a = Zapatec.Calendar.prefs.history.split(/,/);
    i = 0;
    while (tmp = a[i++]) {
      tmp = tmp.split(/\//);
      h = Zapatec.Utils.createElement("div");
      h.className = Zapatec.is_ie ? "label-IEfix" : "label";
      h.id = "zpCal" + cal.id + "HistoryDropdownItem" + (i - 1);
      h.histDate = new Date(parseInt(tmp[0], 10), parseInt(tmp[1], 10) -
                                                  1, parseInt(tmp[2], 10), tmp[3] ? parseInt(tmp[3], 10) : 0, tmp[4] ? parseInt(tmp[4], 10) : 0);
      h.appendChild(window.document.createTextNode(h.histDate.print(cal.historyDateFormat)));
      hc.appendChild(h);
      if (h.histDate.dateEqualsTo(cal.date))
        Zapatec.Utils.addClass(h, "active");
    }
  }
  cd = cal.activeDiv;
  s = hc.style;
  s.display = "block";
  s.left = Math.floor(cd.offsetLeft + (cd.offsetWidth - hc.offsetWidth) / 2) + "px";
  s.top = (cd.offsetTop + cd.offsetHeight) + "px";
  cal.updateWCH(hc);
  cal.bEventShowHistory = true;
};
Zapatec.Calendar.showYearsCombo = function(fwd) {
  var cal = Zapatec.Calendar._C;
  if (!cal) {
    return false;
  }
  var cd = cal.activeDiv;
  var yc = cal.yearsCombo;
  if (cal.hilitedYear) {
    Zapatec.Utils.removeClass(cal.hilitedYear, "hilite");
  }
  if (cal.activeYear) {
    Zapatec.Utils.removeClass(cal.activeYear, "active");
  }
  cal.activeYear = null;
  var Y = cal.date.getFullYear() + (fwd ? 1 : -1);
  var yr = yc.firstChild;
  var show = false;
  for (var i = 12; i > 0; --i) {
    if (Y >= cal.minYear && Y <= cal.maxYear) {
      yr.firstChild.data = Y;
      yr.year = Y;
      yr.style.display = "block";
      show = true;
    } else {
      yr.style.display = "none";
    }
    yr = yr.nextSibling;
    Y += fwd ? cal.yearStep : -cal.yearStep;
  }
  if (show) {
    var s = yc.style;
    s.display = "block";
    if (cd.navtype < 0)
      s.left = cd.offsetLeft + "px"; else {
      var ycw = yc.offsetWidth;
      if (typeof ycw == "undefined")
        ycw = 50;
      s.left = (cd.offsetLeft + cd.offsetWidth - ycw) + "px";
    }
    s.top = (cd.offsetTop + cd.offsetHeight) + "px";
  }
  cal.updateWCH(yc);
};
Zapatec.Calendar.tableMouseUp = function(ev) {
  var cal = Zapatec.Calendar._C;
  if (!cal) {
    return false;
  }
  if (cal.timeout) {
    clearTimeout(cal.timeout);
  }
  var el = cal.activeDiv;
  if (!el) {
    return false;
  }
  var target = Zapatec.Utils.getTargetElement(ev);
  if (typeof(el.navtype) == "undefined") {
    while (target && !target.calendar) {
      target = target.parentNode;
    }
  }
  ev || (ev = window.event);
  Zapatec.Utils.removeClass(el, "active");
  if (target == el || target.parentNode == el) {
    Zapatec.Calendar.cellClick(el, ev);
  }
  var mon = Zapatec.Calendar.findMonth(target);
  var date = null;
  if (mon) {
    if (!mon.disabled) {
      date = new Date(cal.date);
      if (mon.month != date.getMonth()) {
        date.setMonth(mon.month);
        cal.setDate(date, true);
        cal.dateClicked = false;
        cal.callHandler();
      }
    }
  } else {
    var year = Zapatec.Calendar.findYear(target);
    if (year) {
      date = new Date(cal.date);
      if (year.year != date.getFullYear()) {
        date.setFullYear(year.year);
        cal.setDate(date, true);
        cal.dateClicked = false;
        cal.callHandler();
      }
    } else {
      var hist = Zapatec.Calendar.findHist(target);
      if (hist && !hist.histDate.dateEqualsTo(cal.date)) {
        date = new Date(hist.histDate);
        cal._init(cal.firstDayOfWeek, cal.date = date);
        cal.dateClicked = false;
        cal.callHandler();
        cal.updateHistory();
      }
    }
  }
  Zapatec.Utils.removeEvent(window.document, "mouseup", Zapatec.Calendar.tableMouseUp);
  Zapatec.Utils.removeEvent(window.document, "mouseover", Zapatec.Calendar.tableMouseOver);
  Zapatec.Utils.removeEvent(window.document, "mousemove", Zapatec.Calendar.tableMouseOver);
  cal._hideCombos();
  Zapatec.Calendar._C = null;
  return Zapatec.Utils.stopEvent(ev);
};
Zapatec.Calendar.tableMouseOver = function(ev) {
  var cal = Zapatec.Calendar._C;
  if (!cal) {
    return;
  }
  var el = cal.activeDiv;
  var target = Zapatec.Utils.getTargetElement(ev);
  if (target == el || target.parentNode == el) {
    Zapatec.Utils.addClass(el, "hilite active");
    Zapatec.Utils.addClass(el.parentNode, "rowhilite");
  } else {
    if (typeof el.navtype == "undefined" ||
        (el.navtype != 50 && ((el.navtype == 0 && !cal.histCombo) || Math.abs(el.navtype) > 2)))
      Zapatec.Utils.removeClass(el, "active");
    Zapatec.Utils.removeClass(el, "hilite");
    Zapatec.Utils.removeClass(el.parentNode, "rowhilite");
  }
  ev || (ev = window.event);
  if (el.navtype == 50 && target != el) {
    var pos = Zapatec.Utils.getAbsolutePos(el);
    var w = el.offsetWidth;
    var x = ev.clientX;
    var dx;
    var decrease = true;
    if (x > pos.x + w) {
      dx = x - pos.x - w;
      decrease = false;
    } else
      dx = pos.x - x;
    if (dx < 0)dx = 0;
    var range = el._range;
    var current = el._current;
    var date = cal.currentDate;
    var pm = (date.getHours() >= 12);
    var old = el.firstChild.data;
    var count = Math.floor(dx / 10) % range.length;
    for (var i = range.length; --i >= 0;)
      if (range[i] == current)
        break;
    while (count-- > 0)
      if (decrease) {
        if (--i < 0) {
          i = range.length - 1;
        }
      } else if (++i >= range.length) {
        i = 0;
      }
    if (cal.getDateStatus) {
      var minute = null;
      var hour = null;
      var new_date = new Date(date);
      if (el.className.indexOf("ampm", 0) != -1) {
        minute = date.getMinutes();
        if (old != range[i]) {
          hour = (range[i] == Zapatec.Calendar.i18n("pm", "ampm")) ? ((date.getHours() == 0) ? (12) : (date.getHours() +
                                                                                                       12)) : (date.getHours() -
                                                                                                               12);
        } else {
          hour = date.getHours();
        }
        new_date.setHours(hour);
      }
      if (el.className.indexOf("hour", 0) != -1) {
        minute = date.getMinutes();
        hour = (!cal.time24) ? ((pm) ? ((range[i] != 12) ? (parseInt(range[i], 10) + 12) : (12)) : ((range[i] !=
                                                                                                     12) ? (range[i]) : (0))) : (range[i]);
        new_date.setHours(hour);
      }
      if (el.className.indexOf("minute", 0) != -1) {
        hour = date.getHours();
        minute = range[i];
        new_date.setMinutes(minute);
      }
    }
    var status = false;
    if (cal.getDateStatus) {
      status = cal.getDateStatus(new_date, date.getFullYear(), date.getMonth(), date.getDate(), parseInt(hour, 10), parseInt(minute, 10));
    }
    if (status == false) {
      if (!((!cal.time24) && (range[i] == Zapatec.Calendar.i18n("pm", "ampm")) && (hour > 23))) {
        el.firstChild.data = range[i];
      }
    }
    cal.onUpdateTime();
  }
  var mon = Zapatec.Calendar.findMonth(target);
  if (mon) {
    if (!mon.disabled) {
      if (mon.month != cal.date.getMonth()) {
        if (cal.hilitedMonth) {
          Zapatec.Utils.removeClass(cal.hilitedMonth, "hilite");
        }
        Zapatec.Utils.addClass(mon, "hilite");
        cal.hilitedMonth = mon;
      } else if (cal.hilitedMonth) {
        Zapatec.Utils.removeClass(cal.hilitedMonth, "hilite");
      }
    }
  } else {
    if (cal.hilitedMonth) {
      Zapatec.Utils.removeClass(cal.hilitedMonth, "hilite");
    }
    var year = Zapatec.Calendar.findYear(target);
    if (year) {
      if (year.year != cal.date.getFullYear()) {
        if (cal.hilitedYear) {
          Zapatec.Utils.removeClass(cal.hilitedYear, "hilite");
        }
        Zapatec.Utils.addClass(year, "hilite");
        cal.hilitedYear = year;
      } else if (cal.hilitedYear) {
        Zapatec.Utils.removeClass(cal.hilitedYear, "hilite");
      }
    } else {
      if (cal.hilitedYear) {
        Zapatec.Utils.removeClass(cal.hilitedYear, "hilite");
      }
      var hist = Zapatec.Calendar.findHist(target);
      if (hist) {
        if (!hist.histDate.dateEqualsTo(cal.date)) {
          if (cal.hilitedHist) {
            Zapatec.Utils.removeClass(cal.hilitedHist, "hilite");
          }
          Zapatec.Utils.addClass(hist, "hilite");
          cal.hilitedHist = hist;
        } else if (cal.hilitedHist) {
          Zapatec.Utils.removeClass(cal.hilitedHist, "hilite");
        }
      } else if (cal.hilitedHist) {
        Zapatec.Utils.removeClass(cal.hilitedHist, "hilite");
      }
    }
  }
  return Zapatec.Utils.stopEvent(ev);
};
Zapatec.Calendar.tableMouseDown = function(ev) {
  if (Zapatec.Utils.getTargetElement(ev) == Zapatec.Utils.getElement(ev)) {
    return Zapatec.Utils.stopEvent(ev);
  }
};
Zapatec.Calendar.calDragIt = function(ev) {
  ev || (ev = window.event);
  var cal = Zapatec.Calendar._C;
  if (!cal) {
    Zapatec.Calendar.calDragEnd();
  }
  if (!cal.disableDrag) {
    if (!(cal && cal.dragging)) {
      return false;
    }
    var posX = ev.clientX + window.document.body.scrollLeft;
    var posY = ev.clientY + window.document.body.scrollTop;
    cal.hideShowCovered();
    var st = cal.element.style,L = posX - cal.xOffs,T = posY - cal.yOffs;
    st.left = L + "px";
    st.top = T + "px";
    Zapatec.Utils.setupWCH(cal.WCH, L, T);
  }
  return Zapatec.Utils.stopEvent(ev);
};
Zapatec.Calendar.calDragEnd = function(ev) {
  var cal = Zapatec.Calendar._C;
  Zapatec.Utils.removeEvent(window.document, "mousemove", Zapatec.Calendar.calDragIt);
  Zapatec.Utils.removeEvent(window.document, "mouseover", Zapatec.Calendar.calDragIt);
  Zapatec.Utils.removeEvent(window.document, "mouseup", Zapatec.Calendar.calDragEnd);
  if (!cal) {
    return false;
  }
  cal.dragging = false;
  Zapatec.Calendar.tableMouseUp(ev);
  cal.hideShowCovered();
};
Zapatec.Calendar.dayMouseDown = function(ev) {
  var canDrag = true;
  var el = Zapatec.Utils.getElement(ev);
  if (el.className.indexOf("disabled") != -1 || el.className.indexOf("true") != -1) {
    return false;
  }
  var cal = el.calendar;
  while (!cal) {
    el = el.parentNode;
    cal = el.calendar;
  }
  cal.bEventShowHistory = false;
  cal.activeDiv = el;
  Zapatec.Calendar._C = cal;
  if (el.navtype != 300) {
    if (el.navtype == 50) {
      if (!((cal.timeInterval == null) || ((cal.timeInterval < 60) && (el.className.indexOf("hour", 0) != -1)))) {
        canDrag = false;
      }
      el._current = el.firstChild.data;
      if (canDrag) {
        Zapatec.Utils.addEvent(window.document, "mousemove", Zapatec.Calendar.tableMouseOver);
      }
    } else {
      if (((el.navtype == 201) || (el.navtype == 202)) && (cal.timeInterval > 30) &&
          (el.timePart.className.indexOf("minute", 0) != -1)) {
        canDrag = false;
      }
      if (canDrag) {
        Zapatec.Utils.addEvent(window.document, Zapatec.is_ie5 ? "mousemove" : "mouseover", Zapatec.Calendar.tableMouseOver);
      }
    }
    if (canDrag) {
      Zapatec.Utils.addClass(el, "hilite active");
    }
    Zapatec.Utils.addEvent(window.document, "mouseup", Zapatec.Calendar.tableMouseUp);
  } else if (cal.isPopup) {
    cal._dragStart(ev);
  } else {
    Zapatec.Calendar._C = null;
  }
  if (el.navtype == -1 || el.navtype == 1) {
    if (cal.timeout)clearTimeout(cal.timeout);
    cal.timeout = setTimeout("Zapatec.Calendar.showMonthsCombo()", 250);
  } else if (el.navtype == -2 || el.navtype == 2) {
    if (cal.timeout)clearTimeout(cal.timeout);
    cal.timeout = setTimeout((el.navtype >
                              0) ? "Zapatec.Calendar.showYearsCombo(true)" : "Zapatec.Calendar.showYearsCombo(false)", 250);
  } else if (el.navtype == 0 && Zapatec.Calendar.prefs.history) {
    if (cal.timeout)clearTimeout(cal.timeout);
    cal.timeout = setTimeout("Zapatec.Calendar.showHistoryCombo()", 250);
  } else {
    cal.timeout = null;
  }
  return Zapatec.Utils.stopEvent(ev);
};
Zapatec.Calendar.dayMouseDblClick = function(ev) {
  Zapatec.Calendar.cellClick(Zapatec.Utils.getElement(ev), ev || window.event);
  if (Zapatec.is_ie)
    window.document.selection.empty();
};
Zapatec.Calendar.dayMouseOver = function(ev) {
  var el = Zapatec.Utils.getElement(ev),caldate = el.caldate;
  while (!el.calendar) {
    el = el.parentNode;
    caldate = el.caldate;
  }
  var cal = el.calendar;
  var cel = el.timePart;
  if (caldate) {
    caldate = new Date(caldate[0], caldate[1], caldate[2]);
    if (caldate.getDate() != el.caldate[2])caldate.setDate(el.caldate[2]);
  }
  if (Zapatec.Utils.isRelated(el, ev) || Zapatec.Calendar._C || el.className.indexOf("disabled") != -1 ||
      el.className.indexOf("true") != -1) {
    return false;
  }
  if (el.ttip) {
    if (el.ttip.substr(0, 1) == "_") {
      el.ttip = caldate.print(el.calendar.ttDateFormat) + el.ttip.substr(1);
    }
    el.calendar.showHint(el.ttip);
  }
  if (el.navtype != 300) {
    if (!((cal.timeInterval == null) || (el.className.indexOf("ampm", 0) != -1) ||
          ((cal.timeInterval < 60) && (el.className.indexOf("hour", 0) != -1))) && (el.navtype == 50)) {
      return Zapatec.Utils.stopEvent(ev);
    }
    if (((el.navtype == 201) || (el.navtype == 202)) && (cal.timeInterval > 30) &&
        (cel.className.indexOf("minute", 0) != -1)) {
      return Zapatec.Utils.stopEvent(ev);
    }
    Zapatec.Utils.addClass(el, "hilite");
    if (caldate) {
      Zapatec.Utils.addClass(el.parentNode, "rowhilite");
    }
  }
  return Zapatec.Utils.stopEvent(ev);
};
Zapatec.Calendar.dayMouseOut = function(ev) {
  var el = Zapatec.Utils.getElement(ev);
  while (!el.calendar) {
    el = el.parentNode;
    caldate = el.caldate;
  }
  if (Zapatec.Utils.isRelated(el, ev) || Zapatec.Calendar._C || el.className.indexOf("disabled") != -1 ||
      el.className.indexOf("true") != -1)
    return false;
  Zapatec.Utils.removeClass(el, "hilite");
  if (el.caldate)
    Zapatec.Utils.removeClass(el.parentNode, "rowhilite");
  if (el.calendar)
    el.calendar.showHint(Zapatec.Calendar.i18n("SEL_DATE"));
  return Zapatec.Utils.stopEvent(ev);
};
Zapatec.Calendar.cellClick = function(el, ev) {
  var cal = el.calendar;
  var closing = false;
  var newdate = false;
  var date = null;
  while (!cal) {
    el = el.parentNode;
    cal = el.calendar;
  }
  if (el.className.indexOf("disabled") != -1 || el.className.indexOf("true") != -1) {
    return false;
  }
  if (typeof el.navtype == "undefined") {
    if (cal.currentDateEl) {
      Zapatec.Utils.removeClass(cal.currentDateEl, "selected");
      Zapatec.Utils.addClass(el, "selected");
      closing = (cal.currentDateEl == el);
      if (!closing) {
        cal.currentDateEl = el;
      }
    }
    var tmpDate = new Date(el.caldate[0], el.caldate[1], el.caldate[2]);
    if (tmpDate.getDate() != el.caldate[2]) {
      tmpDate.setDate(el.caldate[2]);
    }
    cal.date.setDateOnly(tmpDate);
    cal.currentDate.setDateOnly(tmpDate);
    date = cal.date;
    cal.dateClicked = true;
    if (cal.multiple)
      cal._toggleMultipleDate(new Date(date));
    newdate = true;
    if (el.otherMonth)
      cal._init(cal.firstDayOfWeek, date);
    cal.onSetTime();
  } else {
    if (el.navtype == 200) {
      Zapatec.Utils.removeClass(el, "hilite");
      cal.callCloseHandler();
      return;
    }
    date = new Date(cal.date);
    if (el.navtype == 0 && !cal.bEventShowHistory)
      date.setDateOnly(new Date());
    cal.dateClicked = false;
    var year = date.getFullYear();
    var mon = date.getMonth();
    function setMonth(m) {
      var day = date.getDate();
      var max = date.getMonthDays(m);
      if (day > max) {
        date.setDate(max);
      }
      date.setMonth(m);
    }
    ;
    switch (el.navtype) {case 400:Zapatec.Utils.removeClass(el, "hilite");var text = Zapatec.Calendar.i18n("ABOUT");if (typeof text !=
                                                                                                                        "undefined") {
      text += cal.showsTime ? Zapatec.Calendar.i18n("ABOUT_TIME") : "";
    } else {
      text = "Help and about box text is not translated into this language.\n" +
             "If you know this language and you feel generous please update\n" +
             "the corresponding file in \"lang\" subdir to match calendar-en.js\n" +
             "and send it back to <support@zapatec.com> to get it into the distribution  ;-)\n\n" + "Thank you!\n" +
             "http://www.zapatec.com\n";
    }
      alert(text);return;case-2:if (year > cal.minYear) {
      date.setFullYear(year - 1);
    }
      break;case-1:if (mon > 0) {
      setMonth(mon - 1);
    } else if (year-- > cal.minYear) {
      date.setFullYear(year);
      setMonth(11);
    }
      break;case 1:if (mon < 11) {
      setMonth(mon + 1);
    } else if (year < cal.maxYear) {
      date.setFullYear(year + 1);
      setMonth(0);
    }
      break;case 2:if (year < cal.maxYear) {
      date.setFullYear(year + 1);
    }
      break;case 100:cal.setFirstDayOfWeek(el.fdow);Zapatec.Calendar.prefs.fdow = cal.firstDayOfWeek;Zapatec.Calendar.savePrefs();if (cal.onFDOW)
      cal.onFDOW(cal.firstDayOfWeek);return;case 50:var date = cal.currentDate;if (el.className.indexOf("ampm", 0) >=
                                                                                   0); else
      if (!((cal.timeInterval == null) || ((cal.timeInterval < 60) && (el.className.indexOf("hour", 0) != -1)))) {
        break;
      }
      var range = el._range;var current = el.firstChild.data;var pm = (date.getHours() >=
                                                                       12);for (var i = range.length; --i >= 0;)
      if (range[i] == current)
        break;if (ev && ev.shiftKey) {
      if (--i < 0) {
        i = range.length - 1;
      }
    } else if (++i >= range.length) {
      i = 0;
    }
      if (cal.getDateStatus) {
        var minute = null;
        var hour = null;
        var new_date = new Date(date);
        if (el.className.indexOf("ampm", 0) != -1) {
          minute = date.getMinutes();
          hour = (range[i] == Zapatec.Calendar.i18n("pm", "ampm")) ? ((date.getHours() ==
                                                                       12) ? (date.getHours()) : (date.getHours() +
                                                                                                  12)) : (date.getHours() -
                                                                                                          12);
          if (cal.getDateStatus &&
              cal.getDateStatus(new_date, date.getFullYear(), date.getMonth(), date.getDate(), parseInt(hour, 10), parseInt(minute, 10))) {
            var dirrect;
            if (range[i] == Zapatec.Calendar.i18n("pm", "ampm")) {
              dirrect = -5;
            } else {
              dirrect = 5;
            }
            hours = hour;
            minutes = minute;
            do{
              minutes += dirrect;
              if (minutes >= 60) {
                minutes -= 60;
                ++hours;
                if (hours >= 24)hours -= 24;
                new_date.setHours(hours);
              }
              if (minutes < 0) {
                minutes += 60;
                --hours;
                if (hours < 0)hours += 24;
                new_date.setHours(hours);
              }
              new_date.setMinutes(minutes);
              if (!cal.getDateStatus(new_date, date.getFullYear(), date.getMonth(), date.getDate(), parseInt(hours, 10), parseInt(minutes, 10))) {
                hour = hours;
                minute = minutes;
                if (hour > 12)i = 1; else i = 0;
                cal.date.setHours(hour);
                cal.date.setMinutes(minute);
                cal.onSetTime();
              }
            } while ((hour != hours) || (minute != minutes));
          }
          new_date.setHours(hour);
        }
        if (el.className.indexOf("hour", 0) != -1) {
          minute = date.getMinutes();
          hour = (!cal.time24) ? ((pm) ? ((range[i] != 12) ? (parseInt(range[i], 10) + 12) : (12)) : ((range[i] !=
                                                                                                       12) ? (range[i]) : (0))) : (range[i]);
          new_date.setHours(hour);
        }
        if (el.className.indexOf("minute", 0) != -1) {
          hour = date.getHours();
          minute = range[i];
          new_date.setMinutes(minute);
        }
      }
      var status = false;if (cal.getDateStatus) {
      status = cal.getDateStatus(new_date, date.getFullYear(), date.getMonth(), date.getDate(), parseInt(hour, 10), parseInt(minute, 10));
    }
      if (!status) {
        el.firstChild.data = range[i];
      }
      cal.onUpdateTime();return;case 201:case 202:var cel = el.timePart;var date = cal.currentDate;if ((cel.className.indexOf("minute", 0) !=
                                                                                                        -1) &&
                                                                                                       (cal.timeInterval >
                                                                                                        30)) {
      break;
    }
      var val = parseInt(cel.firstChild.data, 10);var pm = (date.getHours() >=
                                                            12);var range = cel._range;for (var i = range.length; --i >=
                                                                                                                  0;)
      if (val == range[i]) {
        val = i;
        break;
      }
      var step = cel._step;if (el.navtype == 201) {
      val = step * Math.floor(val / step);
      val += step;
      if (val >= range.length)
        val = 0;
    } else {
      val = step * Math.ceil(val / step);
      val -= step;
      if (val < 0)
        val = range.length - step;
    }
      if (cal.getDateStatus) {
        var minute = null;
        var hour = null;
        var new_date = new Date(date);
        if (cel.className == "hour") {
          minute = date.getMinutes();
          hour = (!cal.time24) ? ((pm) ? ((range[val] != 12) ? (parseInt(range[val], 10) + 12) : (12)) : ((range[val] !=
                                                                                                           12) ? (range[val]) : (0))) : (range[val]);
          new_date.setHours(hour);
        }
        if (cel.className == "minute") {
          hour = date.getHours();
          minute = val;
          new_date.setMinutes(range[val]);
        }
      }
      var status = false;if (cal.getDateStatus) {
      status = cal.getDateStatus(new_date, date.getFullYear(), date.getMonth(), date.getDate(), parseInt(hour, 10), parseInt(minute, 10));
    }
      if (!status) {
        cel.firstChild.data = range[val];
      }
      cal.onUpdateTime();return;case 0:if (cal.getDateStatus &&
                                           ((cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate()) ==
                                             true) ||
                                            (cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate()) ==
                                             "disabled"))) {
      return false;
    }
      break;}
    if (!date.equalsTo(cal.date)) {
      if ((el.navtype >= -2 && el.navtype <= 2) && (el.navtype != 0)) {
        cal._init(cal.firstDayOfWeek, date, true);
        return;
      }
      cal.setDate(date);
      newdate = !(el.navtype && (el.navtype >= -2 && el.navtype <= 2));
    }
  }
  if (newdate) {
    cal.callHandler();
  }
  if (closing) {
    Zapatec.Utils.removeClass(el, "hilite");
    cal.callCloseHandler();
  }
};
Zapatec.Calendar.prototype.create = function(_par) {
  var parent = null;
  if (!_par) {
    parent = window.document.getElementsByTagName("body")[0];
    this.isPopup = true;
    this.WCH = Zapatec.Utils.createWCH();
  } else {
    parent = _par;
    this.isPopup = false;
  }
  this.currentDate = this.date = this.dateStr ? new Date(this.dateStr) : new Date();
  var table = Zapatec.Utils.createElement("table");
  this.table = table;
  table.cellSpacing = 0;
  table.cellPadding = 0;
  Zapatec.Utils.createProperty(table, "calendar", this);
  Zapatec.Utils.addEvent(table, "mousedown", Zapatec.Calendar.tableMouseDown);
  var div = Zapatec.Utils.createElement("div");
  this.element = div;
  div.className = "calendar";
  div.id = "zpCal" + this.id + "Container";
  if (Zapatec.is_opera) {
    table.style.width = (this.monthsInRow * ((this.weekNumbers) ? (8) : (7)) * 2 + 4.4 * this.monthsInRow) + "em";
  }
  if (this.isPopup) {
    div.style.position = "absolute";
    div.style.display = "none";
  }
  div.appendChild(table);
  var cell = null;
  var row = null;
  var cal = this;
  var hh = function(text, cs, navtype, buttonType) {
    cell = Zapatec.Utils.createElement("td", row);
    if (buttonType) {
      cell.id = "zpCal" + cal.id + buttonType + "ButtonStatus";
    }
    cell.colSpan = cs;
    cell.className = "button";
    if (Math.abs(navtype) <= 2)
      cell.className += " nav";
    Zapatec.Calendar._add_evs(cell);
    Zapatec.Utils.createProperty(cell, "calendar", cal);
    cell.navtype = navtype;
    if (text.substr(0, 1) != "&") {
      cell.appendChild(document.createTextNode(text));
    }
    else {
      cell.innerHTML = text;
    }
    return cell;
  };
  var hd = function(par, colspan, buttonType) {
    cell = Zapatec.Utils.createElement("td", par);
    if (buttonType) {
      cell.id = "zpCal" + cal.id + buttonType + "ButtonStatus";
    }
    cell.colSpan = colspan;
    cell.className = "button";
    cell.innerHTML = "<div>&nbsp</div>";
    return cell;
  };
  var title_length = ((this.weekNumbers) ? (8) : (7)) * this.monthsInRow - 2;
  var thead = Zapatec.Utils.createElement("thead", table);
  if (this.numberMonths == 1) {
    this.title = thead;
  }
  row = Zapatec.Utils.createElement("tr", thead);
  if (this.helpButton) {
    hh("?", 1, 400, "Help").ttip = Zapatec.Calendar.i18n("INFO");
  } else {
    hd(row, 1, "Help");
  }
  this.title = hh("&nbsp;", title_length, 300);
  this.title.className = "title";
  this.title.id = "zpCal" + this.id + "Title";
  if (this.isPopup) {
    if (!this.disableDrag) {
      this.title.ttip = Zapatec.Calendar.i18n("DRAG_TO_MOVE");
      this.title.style.cursor = "move";
    }
    if (this.closeButton) {
      hh("&#x00d7;", 1, 200, "Close").ttip = Zapatec.Calendar.i18n("CLOSE");
    } else {
      hd(row, 1, "Close");
    }
  } else {
    hd(row, 1, "Close");
  }
  row = Zapatec.Utils.createElement("tr", thead);
  this._nav_py = hh("&#x00ab;", 1, -2, "PrevYear");
  this._nav_py.ttip = Zapatec.Calendar.i18n("PREV_YEAR");
  this._nav_pm = hh("&#x2039;", 1, -1, "PrevMonth");
  this._nav_pm.ttip = Zapatec.Calendar.i18n("PREV_MONTH");
  this._nav_now = hh(Zapatec.Calendar.i18n("TODAY"), title_length - 2, 0, "Today");
  this._nav_now.ttip = Zapatec.Calendar.i18n("GO_TODAY");
  this._nav_nm = hh("&#x203a;", 1, 1, "NextMonth");
  this._nav_nm.ttip = Zapatec.Calendar.i18n("NEXT_MONTH");
  this._nav_ny = hh("&#x00bb;", 1, 2, "NextYear");
  this._nav_ny.ttip = Zapatec.Calendar.i18n("NEXT_YEAR");
  var rowsOfMonths = Math.floor(this.numberMonths / this.monthsInRow);
  if (this.numberMonths % this.monthsInRow > 0) {
    ++rowsOfMonths;
  }
  for (var l = 1; l <= rowsOfMonths; ++l) {
    var thead = Zapatec.Utils.createElement("thead", table);
    if (Zapatec.is_opera) {
      thead.style.display = "table-row-group";
    }
    if (this.numberMonths != 1) {
      row = Zapatec.Utils.createElement("tr", thead);
      var title_length = 5;
      this.weekNumbers && ++title_length;
      this.titles[l] = new Array();
      for (var k = 1; (k <= this.monthsInRow) && ((l - 1) * this.monthsInRow + k <= this.numberMonths); ++k) {
        hd(row, 1);
        this.titles[l][k] = hh("&nbsp;", title_length, 300);
        this.titles[l][k].className = "title";
        this.titles[l][k].id = "zpCal" + this.id + "SubTitle" + ((l - 1) * this.monthsInRow + k);
        hd(row, 1);
      }
    }
    row = Zapatec.Utils.createElement("tr", thead);
    row.className = "daynames";
    for (k = 1; (k <= this.monthsInRow) && ((l - 1) * this.monthsInRow + k <= this.numberMonths); ++k) {
      if (this.weekNumbers) {
        cell = Zapatec.Utils.createElement("td", row);
        cell.className = "name wn";
        cell.appendChild(window.document.createTextNode(Zapatec.Calendar.i18n("WK")));
        if (k > 1) {
          Zapatec.Utils.addClass(cell, "month-left-border");
        }
        var cal_wk = Zapatec.Calendar.i18n("WK")
        if (cal_wk == null) {
          cal_wk = "";
        }
      }
      for (var i = 7; i > 0; --i) {
        cell = Zapatec.Utils.createElement("td", row);
        cell.appendChild(document.createTextNode("&nbsp;"));
        cell.id = "zpCal" + this.id + "WeekDayButton" + (7 - i) + "Status";
      }
    }
    this.firstdayname = row.childNodes[this.weekNumbers ? 1 : 0];
    this.rowsOfDayNames[l] = this.firstdayname;
    this._displayWeekdays();
    var tbody = Zapatec.Utils.createElement("tbody", table);
    this.tbody[l] = tbody;
    for (i = 6; i > 0; --i) {
      row = Zapatec.Utils.createElement("tr", tbody);
      for (k = 1; (k <= this.monthsInRow) && ((l - 1) * this.monthsInRow + k <= this.numberMonths); ++k) {
        if (this.weekNumbers) {
          cell = Zapatec.Utils.createElement("td", row);
          cell.id = "zpCal" + this.id + "WeekNumber" + (6 - i);
          cell.appendChild(document.createTextNode("&nbsp;"));
        }
        for (var j = 7; j > 0; --j) {
          cell = Zapatec.Utils.createElement("td", row);
          cell.id = "zpCal" + this.id + "DateCell" + ((l - 1) * this.monthsInRow + k) + "-" + (6 - i) + "-" + (7 - j);
          cell.appendChild(document.createTextNode("&nbsp;"));
          Zapatec.Utils.createProperty(cell, "calendar", this);
          Zapatec.Calendar._add_evs(cell);
        }
      }
    }
  }
  var tfoot = Zapatec.Utils.createElement("tfoot", table);
  if (this.showsTime) {
    row = Zapatec.Utils.createElement("tr", tfoot);
    row.className = "time";
    var emptyColspan;
    if (this.monthsInRow != 1) {
      cell = Zapatec.Utils.createElement("td", row);
      emptyColspan = cell.colSpan = Math.ceil((((this.weekNumbers) ? 8 : 7) * (this.monthsInRow - 1)) / 2);
      cell.className = "timetext";
      cell.innerHTML = "&nbsp";
    }
    cell = Zapatec.Utils.createElement("td", row);
    cell.className = "timetext";
    cell.colSpan = this.weekNumbers ? 2 : 1;
    cell.innerHTML = Zapatec.Calendar.i18n("TIME") || "&nbsp;";
    (function() {
      function makeTimePart(className, partId, init, range_start, range_end) {
        var table,tbody,tr,tr2,part;
        if (range_end) {
          cell = Zapatec.Utils.createElement("td", row);
          cell.colSpan = 1;
          if (cal.showsTime != "seconds") {
            ++cell.colSpan;
          }
          cell.className = "parent-" + className;
          table = Zapatec.Utils.createElement("table", cell);
          table.cellSpacing = table.cellPadding = 0;
          if (className == "hour")
            table.align = "right";
          table.className = "calendar-time-scroller";
          tbody = Zapatec.Utils.createElement("tbody", table);
          tr = Zapatec.Utils.createElement("tr", tbody);
          tr2 = Zapatec.Utils.createElement("tr", tbody);
        } else
          tr = row;
        part = Zapatec.Utils.createElement("td", tr);
        part.className = className;
        part.id = "zpTime" + cal.id + partId + "SelectStatus";
        part.appendChild(window.document.createTextNode(init));
        Zapatec.Utils.createProperty(part, "calendar", cal);
        part.ttip = Zapatec.Calendar.i18n("TIME_PART");
        part.navtype = 50;
        part._range = [];
        if (!range_end)
          part._range = range_start; else {
          part.rowSpan = 2;
          for (var i = range_start; i <= range_end; ++i) {
            var txt;
            if (i < 10 && range_end >= 10)txt = '0' + i; else txt = '' + i;
            part._range[part._range.length] = txt;
          }
          var up = Zapatec.Utils.createElement("td", tr);
          up.className = "up";
          up.navtype = 201;
          up.id = "zpTime" + cal.id + partId + "UpButtonStatus";
          Zapatec.Utils.createProperty(up, "calendar", cal);
          up.timePart = part;
          if (Zapatec.is_khtml)
            up.innerHTML = "&nbsp;";
          Zapatec.Calendar._add_evs(up);
          var down = Zapatec.Utils.createElement("td", tr2);
          down.className = "down";
          down.navtype = 202;
          down.id = "zpTime" + cal.id + partId + "DownButtonStatus";
          Zapatec.Utils.createProperty(down, "calendar", cal);
          down.timePart = part;
          if (Zapatec.is_khtml)
            down.innerHTML = "&nbsp;";
          Zapatec.Calendar._add_evs(down);
        }
        Zapatec.Calendar._add_evs(part);
        return part;
      }
      ;
      var hrs = cal.currentDate.getHours();
      var mins = cal.currentDate.getMinutes();
      if (cal.showsTime == "seconds") {
        var secs = cal.currentDate.getSeconds();
      }
      var t12 = !cal.time24;
      var pm = (hrs > 12);
      if (t12 && pm)hrs -= 12;
      var H = makeTimePart("hour", "Hours", hrs, t12 ? 1 : 0, t12 ? 12 : 23);
      H._step = (cal.timeInterval > 30) ? (cal.timeInterval / 60) : 1;
      cell = Zapatec.Utils.createElement("td", row);
      cell.innerHTML = ":";
      cell.className = "colon";
      var M = makeTimePart("minute", "Minutes", mins, 0, 59);
      M._step = ((cal.timeInterval) && (cal.timeInterval < 60)) ? (cal.timeInterval) : 5;
      if (cal.showsTime == "seconds") {
        cell = Zapatec.Utils.createElement("td", row);
        cell.innerHTML = ":";
        cell.className = "colon";
        var S = makeTimePart("minute", "Seconds", secs, 0, 59);
        S._step = 5;
      }
      var AP = null;
      if (t12) {
        AP = makeTimePart("ampm", "AMPM", pm ? Zapatec.Calendar.i18n("pm", "ampm") : Zapatec.Calendar.i18n("am", "ampm"), [Zapatec.Calendar.i18n("am", "ampm"),Zapatec.Calendar.i18n("pm", "ampm")]);
        AP.className += " button";
      } else
        Zapatec.Utils.createElement("td", row).innerHTML = "&nbsp;";
      cal.onSetTime = function() {
        var hrs = this.currentDate.getHours();
        var mins = this.currentDate.getMinutes();
        if (this.showsTime == "seconds") {
          var secs = cal.currentDate.getSeconds();
        }
        if (this.timeInterval) {
          mins += this.timeInterval - ((mins - 1 + this.timeInterval) % this.timeInterval) - 1;
        }
        while (mins >= 60) {
          mins -= 60;
          ++hrs;
        }
        if (this.timeInterval > 60) {
          var interval = this.timeInterval / 60;
          if (hrs % interval != 0) {
            hrs += interval - ((hrs - 1 + interval) % interval) - 1;
          }
          if (hrs >= 24) {
            hrs -= 24;
          }
        }
        var new_date = new Date(this.currentDate);
        if (this.getDateStatus &&
            this.getDateStatus(this.currentDate, this.currentDate.getFullYear(), this.currentDate.getMonth(), this.currentDate.getDate(), hrs, mins)) {
          hours = hrs;
          minutes = mins;
          do{
            if (this.timeInterval) {
              if (this.timeInterval < 60) {
                minutes += this.timeInterval;
              } else {
                hrs += this.timeInterval / 60;
              }
            } else {
              minutes += 5;
            }
            if (minutes >= 60) {
              minutes -= 60;
              hours += 1;
            }
            if (hours >= 24) {
              hours -= 24;
            }
            new_date.setMinutes(minutes);
            new_date.setHours(hours);
            if (!this.getDateStatus(new_date, this.currentDate.getFullYear(), this.currentDate.getMonth(), this.currentDate.getDate(), hours, minutes)) {
              hrs = hours;
              mins = minutes;
            }
          } while ((hrs != hours) || (mins != minutes));
        }
        this.currentDate.setMinutes(mins);
        this.currentDate.setHours(hrs);
        var pm = (hrs >= 12);
        if (pm && t12 && hrs != 12)hrs -= 12;
        if (!pm && t12 && hrs == 0)hrs = 12;
        H.firstChild.data = (hrs < 10) ? ("0" + hrs) : hrs;
        M.firstChild.data = (mins < 10) ? ("0" + mins) : mins;
        if (this.showsTime == "seconds") {
          S.firstChild.data = (secs < 10) ? ("0" + secs) : secs;
        }
        if (t12)
          AP.firstChild.data = pm ? Zapatec.Calendar.i18n("pm", "ampm") : Zapatec.Calendar.i18n("am", "ampm");
      };
      cal.onUpdateTime = function() {
        var date = this.currentDate;
        var h = parseInt(H.firstChild.data, 10);
        if (t12) {
          if (/pm/i.test(AP.firstChild.data) && h < 12)
            h += 12; else if (/am/i.test(AP.firstChild.data) && h == 12)
            h = 0;
        }
        var d = date.getDate();
        var m = date.getMonth();
        var y = date.getFullYear();
        date.setHours(h);
        date.setMinutes(parseInt(M.firstChild.data, 10));
        if (this.showsTime == "seconds") {
          date.setSeconds(parseInt(S.firstChild.data, 10));
        }
        date.setFullYear(y);
        date.setMonth(m);
        date.setDate(d);
        this.dateClicked = false;
        this.callHandler();
      };
    })();
    if (this.monthsInRow != 1) {
      cell = Zapatec.Utils.createElement("td", row);
      cell.colSpan = ((this.weekNumbers) ? 8 : 7) * (this.monthsInRow - 1) - Math.ceil(emptyColspan);
      cell.className = "timetext";
      cell.innerHTML = "&nbsp";
    }
  } else {
    this.onSetTime = this.onUpdateTime = function() {
    };
  }
  row = Zapatec.Utils.createElement("tr", tfoot);
  row.className = "footrow";
  cell = hh(Zapatec.Calendar.i18n("SEL_DATE"), this.weekNumbers ? (8 * this.numberMonths) : (7 *
                                                                                             this.numberMonths), 300);
  cell.className = "ttip";
  cell.id = "zpCal" + this.id + "Status";
  if (this.isPopup && !this.disableDrag) {
    cell.ttip = Zapatec.Calendar.i18n("DRAG_TO_MOVE");
    cell.style.cursor = "move";
  }
  this.tooltips = cell;
  div = this.monthsCombo = Zapatec.Utils.createElement("div", this.element);
  div.className = "combo";
  div.id = "zpCal" + this.id + "MonthDropdownCombo";
  for (i = 0; i < 12; ++i) {
    var mn = Zapatec.Utils.createElement("div");
    mn.className = Zapatec.is_ie ? "label-IEfix" : "label";
    mn.id = "zpCal" + this.id + "MonthDropdownItem" + i;
    mn.month = i;
    mn.appendChild(window.document.createTextNode(Zapatec.Calendar.i18n(i, "smn")));
    div.appendChild(mn);
  }
  div = this.yearsCombo = Zapatec.Utils.createElement("div", this.element);
  div.className = "combo";
  div.id = "zpCal" + this.id + "YearDropdownCombo";
  for (i = 0; i < 12; ++i) {
    var yr = Zapatec.Utils.createElement("div");
    yr.className = Zapatec.is_ie ? "label-IEfix" : "label";
    yr.id = "zpCal" + this.id + "YearDropdownItem" + i;
    yr.appendChild(window.document.createTextNode("&nbsp;"));
    div.appendChild(yr);
  }
  div = this.histCombo = Zapatec.Utils.createElement("div", this.element);
  div.id = "zpCal" + this.id + "HistoryDropdownCombo";
  div.className = "combo history";
  this._init(this.firstDayOfWeek, this.date);
  parent.appendChild(this.element);
};
Zapatec.Calendar._keyEvent = function(ev) {
  if (!window.calendar) {
    return false;
  }
  (Zapatec.is_ie) && (ev = window.event);
  var cal = window.calendar;
  var act = (Zapatec.is_ie || ev.type == "keypress");
  var K = ev.keyCode;
  var date = new Date(cal.date);
  if (ev.ctrlKey) {
    switch (K) {case 37:act && Zapatec.Calendar.cellClick(cal._nav_pm);break;case 38:act &&
                                                                                     Zapatec.Calendar.cellClick(cal._nav_py);break;case 39:act &&
                                                                                                                                           Zapatec.Calendar.cellClick(cal._nav_nm);break;case 40:act &&
                                                                                                                                                                                                 Zapatec.Calendar.cellClick(cal._nav_ny);break;default:return false;}
  } else switch (K) {case 32:Zapatec.Calendar.cellClick(cal._nav_now);break;case 27:act &&
                                                                                    cal.callCloseHandler();break;case 37:if (act &&
                                                                                                                             !cal.multiple) {
    date.setTime(date.getTime() - 86400000);
    cal.setDate(date);
  }
    break;case 38:if (act && !cal.multiple) {
    date.setTime(date.getTime() - 7 * 86400000);
    cal.setDate(date);
  }
    break;case 39:if (act && !cal.multiple) {
    date.setTime(date.getTime() + 86400000);
    cal.setDate(date);
  }
    break;case 40:if (act && !cal.multiple) {
    date.setTime(date.getTime() + 7 * 86400000);
    cal.setDate(date);
  }
    break;case 13:if (act) {
    Zapatec.Calendar.cellClick(cal.currentDateEl);
  }
    break;default:return false;}
  return Zapatec.Utils.stopEvent(ev);
};
Zapatec.Calendar.prototype._init = function(firstDayOfWeek, date, last) {
  var
      today = new Date(),TD = today.getDate(),TY = today.getFullYear(),TM = today.getMonth();
  if (this.getDateStatus && !last) {
    var status = this.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate());
    var backupDate = new Date(date);
    while (((status == true) || (status == "disabled")) && (backupDate.getMonth() == date.getMonth())) {
      date.setTime(date.getTime() + 86400000);
      var status = this.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate());
    }
    if (backupDate.getMonth() != date.getMonth()) {
      date = new Date(backupDate);
      while (((status == true) || (status == "disabled")) && (backupDate.getMonth() == date.getMonth())) {
        date.setTime(date.getTime() - 86400000);
        var status = this.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate());
      }
    }
    if (backupDate.getMonth() != date.getMonth()) {
      last = true;
      date = new Date(backupDate);
    }
  }
  var year = date.getFullYear();
  var month = date.getMonth();
  var rowsOfMonths = Math.floor(this.numberMonths / this.monthsInRow);
  var minMonth;
  var diffMonth,last_row,before_control;
  if (!this.vertical) {
    diffMonth = (this.controlMonth - 1);
    minMonth = month - diffMonth;
  } else {
    last_row = ((this.numberMonths - 1) % this.monthsInRow) + 1;
    before_control = (this.controlMonth - 1) % this.monthsInRow;
    bottom = (before_control >= (last_row) ? (last_row) : (before_control));
    diffMonth = (before_control) * (rowsOfMonths - 1) + Math.floor((this.controlMonth - 1) / this.monthsInRow) + bottom;
    minMonth = month - diffMonth;
  }
  var minYear = year;
  if (minMonth < 0) {
    minMonth += 12;
    --minYear;
  }
  var maxMonth = minMonth + this.numberMonths - 1;
  var maxYear = minYear;
  if (maxMonth > 11) {
    maxMonth -= 12;
    ++maxYear;
  }
  function disableControl(ctrl) {
    Zapatec.Calendar._del_evs(ctrl);
    ctrl.disabled = true;
    ctrl.className = "button";
    ctrl.innerHTML = "<div>&nbsp</div>";
  }
  function enableControl(ctrl, sign) {
    Zapatec.Calendar._add_evs(ctrl);
    ctrl.disabled = false;
    ctrl.className = "button nav";
    ctrl.innerHTML = sign;
  }
  if ((minYear <= this.minYear) || !this.yearNav) {
    if (!this._nav_py.disabled) {
      disableControl(this._nav_py);
    }
  } else {
    if (this._nav_py.disabled) {
      enableControl(this._nav_py, "&#x00ab;");
    }
  }
  if (maxYear >= this.maxYear || !this.yearNav) {
    if (!this._nav_ny.disabled) {
      disableControl(this._nav_ny);
    }
  } else {
    if (this._nav_ny.disabled) {
      enableControl(this._nav_ny, "&#x00bb;");
    }
  }
  if (((minYear == this.minYear) && (minMonth <= this.minMonth)) || (minYear < this.minYear)) {
    if (!this._nav_pm.disabled) {
      disableControl(this._nav_pm);
    }
  } else {
    if (this._nav_pm.disabled) {
      enableControl(this._nav_pm, "&#x2039;");
    }
  }
  if (((maxYear == this.maxYear) && (maxMonth >= this.maxMonth)) || (maxYear > this.maxYear)) {
    if (!this._nav_nm.disabled) {
      disableControl(this._nav_nm);
    }
  } else {
    if (this._nav_nm.disabled) {
      enableControl(this._nav_nm, "&#x203a;");
    }
  }
  upperMonth = this.maxMonth + 1;
  upperYear = this.maxYear;
  if (upperMonth > 11) {
    upperMonth -= 12;
    ++upperYear;
  }
  bottomMonth = this.minMonth - 1;
  bottomYear = this.minYear;
  if (bottomMonth < 0) {
    bottomMonth += 12;
    --bottomYear;
  }
  maxDate1 = new Date(maxYear, maxMonth, date.getMonthDays(maxMonth), 23, 59, 59, 999);
  maxDate2 = new Date(upperYear, upperMonth, 1, 0, 0, 0, 0);
  minDate1 = new Date(minYear, minMonth, 1, 0, 0, 0, 0);
  minDate2 = new Date(bottomYear, bottomMonth, date.getMonthDays(bottomMonth), 23, 59, 59, 999);
  if (maxDate1.getTime() > maxDate2.getTime()) {
    date.setTime(date.getTime() - (maxDate1.getTime() - maxDate2.getTime()));
  }
  if (minDate1.getTime() < minDate2.getTime()) {
    date.setTime(date.getTime() + (minDate2.getTime() - minDate1.getTime()) + 1);
  }
  delete maxDate1;
  delete maxDate2;
  delete minDate1;
  delete minDate2;
  this.firstDayOfWeek = firstDayOfWeek;
  if (!last) {
    this.currentDate = date;
  }
  this.date = date;
  (this.date = new Date(this.date)).setDateOnly(date);
  year = this.date.getFullYear();
  month = this.date.getMonth();
  var initMonth = date.getMonth();
  var mday = this.date.getDate();
  var no_days = date.getMonthDays();
  var months = new Array();
  if (this.numberMonths % this.monthsInRow > 0) {
    ++rowsOfMonths;
  }
  for (var l = 1; l <= rowsOfMonths; ++l) {
    months[l] = new Array();
    for (var k = 1; (k <= this.monthsInRow) && ((l - 1) * this.monthsInRow + k <= this.numberMonths); ++k) {
      var tmpDate = new Date(date);
      if (this.vertical) {
        var validMonth = date.getMonth() - diffMonth +
                         ((k - 1) * (rowsOfMonths - 1) + (l - 1) + ((last_row < k) ? (last_row) : (k - 1)));
      } else {
        var validMonth = date.getMonth() - diffMonth + (l - 1) * this.monthsInRow + k - 1;
      }
      if (validMonth < 0) {
        tmpDate.setFullYear(tmpDate.getFullYear() - 1);
        validMonth = 12 + validMonth;
      }
      if (validMonth > 11) {
        tmpDate.setFullYear(tmpDate.getFullYear() + 1);
        validMonth = validMonth - 12;
      }
      tmpDate.setDate(1);
      tmpDate.setMonth(validMonth);
      var day1 = (tmpDate.getDay() - this.firstDayOfWeek) % 7;
      if (day1 < 0)
        day1 += 7;
      var hrs = tmpDate.getHours();
      tmpDate.setDate(-day1);
      tmpDate.setDate(tmpDate.getDate() + 1);
      if (hrs != tmpDate.getHours()) {
        tmpDate.setDate(1);
        tmpDate.setMonth(validMonth);
        tmpDate.setDate(-day1);
        tmpDate.setDate(tmpDate.getDate() + 1);
      }
      months[l][k] = tmpDate;
    }
  }
  var MN = Zapatec.Calendar.i18n(month, "smn");
  var weekend = Zapatec.Calendar.i18n("WEEKEND");
  var dates = this.multiple ? (this.datesCells = {}) : null;
  var DATETXT = this.getDateText;
  for (var l = 1; l <= rowsOfMonths; ++l) {
    var row = this.tbody[l].firstChild;
    for (var i = 7; --i > 0; row = row.nextSibling) {
      var cell = row.firstChild;
      var hasdays = false;
      for (var k = 1; (k <= this.monthsInRow) && ((l - 1) * this.monthsInRow + k <= this.numberMonths); ++k) {
        date = months[l][k];
        if (this.weekNumbers) {
          cell.className = " day wn";
          cell.innerHTML = date.getWeekNumber();
          if (k > 1) {
            Zapatec.Utils.addClass(cell, "month-left-border");
          }
          cell = cell.nextSibling;
        }
        row.className = "daysrow";
        row.id = "zpCal" + this.id + "Daysrow" + (6 - i);
        var iday;
        for (j = 7; cell && (iday = date.getDate()) && (j > 0); date.setDate(iday + 1),((date.getDate() ==
                                                                                         iday) ? (date.setHours(1) &&
                                                                                                  date.setDate(iday +
                                                                                                               1)) : (false)),cell = cell.nextSibling,--j) {
          var
              wday = date.getDay(),dmonth = date.getMonth(),dyear = date.getFullYear();
          cell.className = " day";
          if ((!this.weekNumbers) && (j == 7) && (k != 1)) {
            Zapatec.Utils.addClass(cell, "month-left-border");
          }
          if ((j == 1) && (k != this.monthsInRow)) {
            Zapatec.Utils.addClass(cell, "month-right-border");
          }
          if (this.vertical) {
            validMonth = initMonth - diffMonth +
                         ((k - 1) * (rowsOfMonths - 1) + (l - 1) + ((last_row < k) ? (last_row) : (k - 1)));
          } else {
            validMonth = initMonth - diffMonth + ((l - 1) * this.monthsInRow + k - 1);
          }
          if (validMonth < 0) {
            validMonth = 12 + validMonth;
          }
          if (validMonth > 11) {
            validMonth = validMonth - 12;
          }
          var current_month = !(cell.otherMonth = !(dmonth == validMonth));
          if (!current_month) {
            if (this.showsOtherMonths)
              cell.className += " othermonth"; else {
              cell.className += " true";
              cell.innerHTML = "<div>&nbsp;</div>";
              continue;
            }
          } else
            hasdays = true;
          cell.innerHTML = DATETXT ? DATETXT(date, dyear, dmonth, iday) : iday;
          dates && (dates[date.print("%Y%m%d")] = cell);
          if (this.getDateStatus) {
            var status = this.getDateStatus(date, dyear, dmonth, iday);
            if (this.getDateToolTip) {
              var toolTip = this.getDateToolTip(date, dyear, dmonth, iday);
              if (toolTip)
                cell.title = toolTip;
            }
            if (status == true) {
              cell.className += " disabled";
            } else {
              cell.className += " " + status;
            }
          }
          if (!cell.disabled) {
            cell.caldate = [dyear,dmonth,iday];
            cell.ttip = "_";
            if (!this.multiple && current_month && iday == this.currentDate.getDate() && this.hiliteToday &&
                (dmonth == this.currentDate.getMonth()) && (dyear == this.currentDate.getFullYear())) {
              cell.className += " selected";
              this.currentDateEl = cell;
            }
            if (dyear == TY && dmonth == TM && iday == TD) {
              cell.className += " today";
              cell.ttip += Zapatec.Calendar.i18n("PART_TODAY");
            }
            if ((weekend != null) && (weekend.indexOf(wday.toString()) != -1)) {
              cell.className += cell.otherMonth ? " oweekend" : " weekend";
            }
          }
        }
        if (!(hasdays || this.showsOtherMonths))
          row.className = "emptyrow";
      }
      if ((i == 1) && (l < rowsOfMonths)) {
        if (row.className == "emptyrow") {
          row = row.previousSibling;
        }
        cell = row.firstChild;
        while (cell != null) {
          Zapatec.Utils.addClass(cell, "month-bottom-border");
          cell = cell.nextSibling;
        }
      }
    }
  }
  if (this.numberMonths == 1) {
    this.title.innerHTML = Zapatec.Calendar.i18n(month, "mn") + ", " + year;
    if (this.params && this.params.titleHtml)
      if (typeof this.params.titleHtml == 'function')
        this.title.innerHTML = this.params.titleHtml(this.title.innerHTML, month, year)
      else
        this.title.innerHTML += this.params.titleHtml
  } else {
    if (this.params && this.params.titleHtml)
      if (typeof this.params.titleHtml == 'function')
        this.title.innerHTML = this.params.titleHtml(Zapatec.Calendar.i18n(month, "mn") + ", " + year, month, year)
      else
        this.title.innerHTML = this.params.titleHtml
    for (var l = 1; l <= rowsOfMonths; ++l) {
      for (var k = 1; (k <= this.monthsInRow) && ((l - 1) * this.monthsInRow + k <= this.numberMonths); ++k) {
        if (this.vertical) {
          validMonth = month - diffMonth +
                       ((k - 1) * (rowsOfMonths - 1) + (l - 1) + ((last_row < k) ? (last_row) : (k - 1)));
        } else {
          validMonth = month - diffMonth + (l - 1) * this.monthsInRow + k - 1;
        }
        validYear = year;
        if (validMonth < 0) {
          --validYear;
          validMonth = 12 + validMonth;
        }
        if (validMonth > 11) {
          ++validYear;
          validMonth = validMonth - 12;
        }
        this.titles[l][k].innerHTML = Zapatec.Calendar.i18n(validMonth, "mn") + ", " + validYear;
      }
    }
  }
  this.onSetTime();
  this._initMultipleDates();
  this.updateWCH();
};
Zapatec.Calendar.prototype._initMultipleDates = function() {
  if (this.multiple) {
    for (var i in this.multiple) {
      var cell = this.datesCells[i];
      var d = this.multiple[i];
      if (!d)
        continue;
      if (cell)
        cell.className += " selected";
    }
  }
};
Zapatec.Calendar.prototype._toggleMultipleDate = function(date) {
  if (this.multiple) {
    var ds = date.print("%Y%m%d");
    var cell = this.datesCells[ds];
    if (cell) {
      var d = this.multiple[ds];
      if (!d) {
        Zapatec.Utils.addClass(cell, "selected");
        this.multiple[ds] = date;
      } else {
        Zapatec.Utils.removeClass(cell, "selected");
        delete this.multiple[ds];
      }
    }
  }
};
Zapatec.Calendar.prototype.setDateToolTipHandler = function(unaryFunction) {
  this.getDateToolTip = unaryFunction;
};
Zapatec.Calendar.prototype.setDate = function(date, justInit) {
  if (!date)
    date = new Date();
  if (!date.equalsTo(this.date)) {
    var year = date.getFullYear(),m = date.getMonth();
    if (year < this.minYear || (year == this.minYear && m < this.minMonth))
      this.showHint("<div class='error'>" + Zapatec.Calendar.i18n("E_RANGE") + " »»»</div>"); else if (year >
                                                                                                          this.maxYear ||
                                                                                                          (year ==
                                                                                                           this.maxYear &&
                                                                                                           m >
                                                                                                           this.maxMonth))
      this.showHint("<div class='error'>««« " + Zapatec.Calendar.i18n("E_RANGE") + "</div>");
    this._init(this.firstDayOfWeek, date, justInit);
  }
};
Zapatec.Calendar.prototype.showHint = function(text) {
  this.tooltips.innerHTML = text;
};
Zapatec.Calendar.prototype.reinit = function() {
  this._init(this.firstDayOfWeek, this.date);
};
Zapatec.Calendar.prototype.refresh = function() {
  var p = this.isPopup ? null : this.element.parentNode;
  var x = parseInt(this.element.style.left);
  var y = parseInt(this.element.style.top);
  this.destroy();
  this.dateStr = this.date;
  this.create(p);
  if (this.isPopup)
    this.showAt(x, y); else
    this.show();
};
Zapatec.Calendar.prototype.setFirstDayOfWeek = function(firstDayOfWeek) {
  if (this.firstDayOfWeek != firstDayOfWeek) {
    this._init(firstDayOfWeek, this.date);
    var rowsOfMonths = Math.floor(this.numberMonths / this.monthsInRow);
    if (this.numberMonths % this.monthsInRow > 0) {
      ++rowsOfMonths;
    }
    for (var l = 1; l <= rowsOfMonths; ++l) {
      this.firstdayname = this.rowsOfDayNames[l];
      this._displayWeekdays();
    }
  }
};
Zapatec.Calendar.prototype.setDateStatusHandler = Zapatec.Calendar.prototype.setDisabledHandler = function(
    unaryFunction) {
  this.getDateStatus = unaryFunction;
};
Zapatec.Calendar.prototype.setRange = function(A, Z) {
  var m,a = Math.min(A, Z),z = Math.max(A, Z);
  this.minYear = m = Math.floor(a);
  this.minMonth = (m == a) ? 0 : Math.ceil((a - m) * 100 - 1);
  this.maxYear = m = Math.floor(z);
  this.maxMonth = (m == z) ? 11 : Math.ceil((z - m) * 100 - 1);
};
Zapatec.Calendar.prototype.setMultipleDates = function(multiple) {
  if (!multiple || typeof multiple == "undefined")return;
  this.multiple = {};
  for (var i = multiple.length; --i >= 0;) {
    var d = multiple[i];
    var ds = d.print("%Y%m%d");
    this.multiple[ds] = d;
  }
};
Zapatec.Calendar.prototype.submitFlatDates = function()
{
  if (typeof this.params.flatCallback == "function") {
    Zapatec.Utils.sortOrder = (this.sortOrder != "asc" && this.sortOrder != "desc" &&
                               this.sortOrder != "none") ? "none" : this.sortOrder;
    if (this.multiple && (Zapatec.Utils.sortOrder != "none")) {
      var dateArray = new Array();
      for (var i in this.multiple) {
        var currentDate = this.multiple[i];
        if (currentDate) {
          dateArray[dateArray.length] = currentDate;
        }
        dateArray.sort(Zapatec.Utils.compareDates);
      }
      this.multiple = {};
      for (var i = 0; i < dateArray.length; i++) {
        var d = dateArray[i];
        var ds = d.print("%Y%m%d");
        this.multiple[ds] = d;
      }
    }
    this.params.flatCallback(this);
  }
}
Zapatec.Calendar.prototype.callHandler = function() {
  if (this.onSelected) {
    this.onSelected(this, this.date.print(this.dateFormat));
  }
};
Zapatec.Calendar.prototype.updateHistory = function() {
  var a,i,d,tmp,s,str = "",len = Zapatec.Calendar.prefs.hsize - 1;
  if (Zapatec.Calendar.prefs.history) {
    a = Zapatec.Calendar.prefs.history.split(/,/);
    i = 0;
    while (i < len && (tmp = a[i++])) {
      s = tmp.split(/\//);
      d = new Date(parseInt(s[0], 10), parseInt(s[1], 10) -
                                       1, parseInt(s[2], 10), parseInt(s[3], 10), parseInt(s[4], 10));
      if (!d.dateEqualsTo(this.date))
        str += "," + tmp;
    }
  }
  Zapatec.Calendar.prefs.history = this.date.print("%Y/%m/%d/%H/%M") + str;
  Zapatec.Calendar.savePrefs();
};
Zapatec.Calendar.prototype.callCloseHandler = function() {
  if (this.dateClicked) {
    this.updateHistory();
  }
  if (this.onClose) {
    this.onClose(this);
  }
  this.hideShowCovered();
};
Zapatec.Calendar.prototype.destroy = function() {
  this.hide();
  Zapatec.Utils.destroy(this.element);
  Zapatec.Utils.destroy(this.WCH);
  Zapatec.Calendar._C = null;
  window.calendar = null;
};
Zapatec.Calendar.prototype.reparent = function(new_parent) {
  var el = this.element;
  el.parentNode.removeChild(el);
  new_parent.appendChild(el);
};
Zapatec.Calendar._checkCalendar = function(ev) {
  if (!window.calendar) {
    return false;
  }
  var el = Zapatec.is_ie ? Zapatec.Utils.getElement(ev) : Zapatec.Utils.getTargetElement(ev);
  for (; el != null && el != calendar.element; el = el.parentNode);
  if (el == null) {
    window.calendar.callCloseHandler();
  }
};
Zapatec.Calendar.prototype.updateWCH = function(other_el) {
  Zapatec.Utils.setupWCH_el(this.WCH, this.element, other_el);
};
Zapatec.Calendar.prototype.show = function() {
  var rows = this.table.getElementsByTagName("tr");
  for (var i = rows.length; i > 0;) {
    var row = rows[--i];
    Zapatec.Utils.removeClass(row, "rowhilite");
    var cells = row.getElementsByTagName("td");
    for (var j = cells.length; j > 0;) {
      var cell = cells[--j];
      Zapatec.Utils.removeClass(cell, "hilite");
      Zapatec.Utils.removeClass(cell, "active");
    }
  }
  if (this.element.style.display != "block") {
    this.element.style.display = "block";
  }
  this.hidden = false;
  if (this.isPopup) {
    this.updateWCH();
    window.calendar = this;
    if (!this.noGrab) {
      Zapatec.Utils.addEvent(window.document, "keydown", Zapatec.Calendar._keyEvent);
      Zapatec.Utils.addEvent(window.document, "keypress", Zapatec.Calendar._keyEvent);
      Zapatec.Utils.addEvent(window.document, "mousedown", Zapatec.Calendar._checkCalendar);
    }
  }
  this.hideShowCovered();
};
Zapatec.Calendar.prototype.hide = function() {
  if (this.isPopup) {
    Zapatec.Utils.removeEvent(window.document, "keydown", Zapatec.Calendar._keyEvent);
    Zapatec.Utils.removeEvent(window.document, "keypress", Zapatec.Calendar._keyEvent);
    Zapatec.Utils.removeEvent(window.document, "mousedown", Zapatec.Calendar._checkCalendar);
  }
  this.element.style.display = "none";
  Zapatec.Utils.hideWCH(this.WCH);
  this.hidden = true;
  this.hideShowCovered();
};
Zapatec.Calendar.prototype.showAt = function(x, y) {
  var s = this.element.style;
  s.left = x + "px";
  s.top = y + "px";
  this.show();
};
Zapatec.Calendar.prototype.showAtElement = function(el, opts) {
  var self = this;
  var p = Zapatec.Utils.getElementOffset(el);
  if (!opts || typeof opts != "string") {
    this.showAt(p.x, p.y + el.offsetHeight);
    return true;
  }
  this.element.style.display = "block";
  var w = self.element.offsetWidth;
  var h = self.element.offsetHeight;
  self.element.style.display = "none";
  var valign = opts.substr(0, 1);
  var halign = "l";
  if (opts.length > 1) {
    halign = opts.substr(1, 1);
  }
  switch (valign) {case"T":p.y -= h;break;case"B":p.y += el.offsetHeight;break;case"C":p.y += (el.offsetHeight - h) /
                                                                                              2;break;case"t":p.y += el.offsetHeight -
                                                                                                                     h;break;case"b":break;}
  switch (halign) {case"L":p.x -= w;break;case"R":p.x += el.offsetWidth;break;case"C":p.x += (el.offsetWidth - w) /
                                                                                             2;break;case"l":p.x += el.offsetWidth -
                                                                                                                    w;break;case"r":break;}
  p.width = w;
  p.height = h;
  self.monthsCombo.style.display = "none";
  Zapatec.Utils.fixBoxPosition(p, 10);
  self.showAt(p.x, p.y);
};
Zapatec.Calendar.prototype.setDateFormat = function(str) {
  this.dateFormat = str;
};
Zapatec.Calendar.prototype.setTtDateFormat = function(str) {
  this.ttDateFormat = str;
};
Zapatec.Calendar.prototype.parseDate = function(str, fmt) {
  if (!str)
    return this.setDate(this.date);
  if (!fmt)
    fmt = this.dateFormat;
  var date = Date.parseDate(str, fmt);
  return this.setDate(date);
};
Zapatec.Calendar.prototype.hideShowCovered = function() {
  if (!Zapatec.is_ie5)
    return;
  var self = this;
  function getVisib(obj) {
    var value = obj.style.visibility;
    if (!value) {
      if (window.document.defaultView && typeof(window.document.defaultView.getComputedStyle) == "function") {
        if (!Zapatec.is_khtml)
          value = window.document.defaultView.getComputedStyle(obj, "").getPropertyValue("visibility"); else
          value = '';
      } else if (obj.currentStyle) {
        value = obj.currentStyle.visibility;
      } else
        value = '';
    }
    return value;
  }
  ;
  var tags = ["applet","iframe","select"];
  var el = self.element;
  var p = Zapatec.Utils.getAbsolutePos(el);
  var EX1 = p.x;
  var EX2 = el.offsetWidth + EX1;
  var EY1 = p.y;
  var EY2 = el.offsetHeight + EY1;
  for (var k = tags.length; k > 0;) {
    var ar = window.document.getElementsByTagName(tags[--k]);
    var cc = null;
    for (var i = ar.length; i > 0;) {
      cc = ar[--i];
      p = Zapatec.Utils.getAbsolutePos(cc);
      var CX1 = p.x;
      var CX2 = cc.offsetWidth + CX1;
      var CY1 = p.y;
      var CY2 = cc.offsetHeight + CY1;
      if (self.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {
        if (!cc.__msh_save_visibility) {
          cc.__msh_save_visibility = getVisib(cc);
        }
        cc.style.visibility = cc.__msh_save_visibility;
      } else {
        if (!cc.__msh_save_visibility) {
          cc.__msh_save_visibility = getVisib(cc);
        }
        cc.style.visibility = "hidden";
      }
    }
  }
};
Zapatec.Calendar.prototype._displayWeekdays = function() {
  var fdow = this.firstDayOfWeek;
  var cell = this.firstdayname;
  var weekend = Zapatec.Calendar.i18n("WEEKEND");
  for (k = 1; (k <= this.monthsInRow) && (cell); ++k) {
    for (var i = 0; i < 7; ++i) {
      cell.className = " day name";
      if ((!this.weekNumbers) && (i == 0) && (k != 1)) {
        Zapatec.Utils.addClass(cell, "month-left-border");
      }
      if ((i == 6) && (k != this.monthsInRow)) {
        Zapatec.Utils.addClass(cell, "month-right-border");
      }
      var realday = (i + fdow) % 7;
      if ((!this.disableFdowClick) && ((this.params && this.params.fdowClick) || i)) {
        if (Zapatec.Calendar.i18n("DAY_FIRST") != null) {
          cell.ttip = Zapatec.Calendar.i18n("DAY_FIRST").replace("%s", Zapatec.Calendar.i18n(realday, "dn"));
        }
        cell.navtype = 100;
        cell.calendar = this;
        cell.fdow = realday;
        Zapatec.Calendar._add_evs(cell);
      }
      if ((weekend != null) && (weekend.indexOf(realday.toString()) != -1)) {
        Zapatec.Utils.addClass(cell, "weekend");
      }
      cell.innerHTML = Zapatec.Calendar.i18n((i + fdow) % 7, "sdn");
      cell = cell.nextSibling;
    }
    if (this.weekNumbers && cell) {
      cell = cell.nextSibling;
    }
  }
};
Zapatec.Utils.compareDates = function(date1, date2)
{
  if (Zapatec.Calendar.prefs.sortOrder == "asc")
    return date1 - date2; else
    return date2 - date1;
}
Zapatec.Calendar.prototype._hideCombos = function() {
  this.monthsCombo.style.display = "none";
  this.yearsCombo.style.display = "none";
  this.histCombo.style.display = "none";
  this.updateWCH();
};
Zapatec.Calendar.prototype._dragStart = function(ev) {
  ev || (ev = window.event);
  if (this.dragging) {
    return;
  }
  this.dragging = true;
  var posX = ev.clientX + window.document.body.scrollLeft;
  var posY = ev.clientY + window.document.body.scrollTop;
  var st = this.element.style;
  this.xOffs = posX - parseInt(st.left);
  this.yOffs = posY - parseInt(st.top);
  Zapatec.Utils.addEvent(window.document, "mousemove", Zapatec.Calendar.calDragIt);
  Zapatec.Utils.addEvent(window.document, "mouseover", Zapatec.Calendar.calDragIt);
  Zapatec.Utils.addEvent(window.document, "mouseup", Zapatec.Calendar.calDragEnd);
};
Date._MD = [31,28,31,30,31,30,31,31,30,31,30,31];
Date.SECOND = 1000;
Date.MINUTE = 60 * Date.SECOND;
Date.HOUR = 60 * Date.MINUTE;
Date.DAY = 24 * Date.HOUR;
Date.WEEK = 7 * Date.DAY;
Date.prototype.getMonthDays = function(month) {
  var year = this.getFullYear();
  if (typeof month == "undefined") {
    month = this.getMonth();
  }
  if (((0 == (year % 4)) && ((0 != (year % 100)) || (0 == (year % 400)))) && month == 1) {
    return 29;
  } else {
    return Date._MD[month];
  }
};
Date.prototype.getDayOfYear = function() {
  var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
  var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0);
  var time = now - then;
  return Math.round(time / Date.DAY);
};
Date.prototype.getWeekNumber = function() {
  var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
  var DoW = d.getDay();
  d.setDate(d.getDate() - (DoW + 6) % 7 + 3);
  var ms = d.valueOf();
  d.setMonth(0);
  d.setDate(4);
  return Math.round((ms - d.valueOf()) / (7 * 864e5)) + 1;
};
Date.prototype.equalsTo = function(date) {
  return((this.getFullYear() == date.getFullYear()) && (this.getMonth() == date.getMonth()) &&
         (this.getDate() == date.getDate()) && (this.getHours() == date.getHours()) &&
         (this.getMinutes() == date.getMinutes()));
};
Date.prototype.dateEqualsTo = function(date) {
  return((this.getFullYear() == date.getFullYear()) && (this.getMonth() == date.getMonth()) &&
         (this.getDate() == date.getDate()));
};
Date.prototype.setDateOnly = function(date) {
  var tmp = new Date(date);
  this.setDate(1);
  this.setFullYear(tmp.getFullYear());
  this.setMonth(tmp.getMonth());
  this.setDate(tmp.getDate());
};
Date.prototype.print = function(str) {
  var m = this.getMonth();
  var d = this.getDate();
  var y = this.getFullYear();
  var wn = this.getWeekNumber();
  var w = this.getDay();
  var s = {};
  var hr = this.getHours();
  var pm = (hr >= 12);
  var ir = (pm) ? (hr - 12) : hr;
  var dy = this.getDayOfYear();
  if (ir == 0)
    ir = 12;
  var min = this.getMinutes();
  var sec = this.getSeconds();
  s["%a"] = Zapatec.Calendar.i18n(w, "sdn");
  s["%A"] = Zapatec.Calendar.i18n(w, "dn");
  s["%b"] = Zapatec.Calendar.i18n(m, "smn");
  s["%B"] = Zapatec.Calendar.i18n(m, "mn");
  s["%C"] = 1 + Math.floor(y / 100);
  s["%d"] = (d < 10) ? ("0" + d) : d;
  s["%e"] = d;
  s["%H"] = (hr < 10) ? ("0" + hr) : hr;
  s["%I"] = (ir < 10) ? ("0" + ir) : ir;
  s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy;
  s["%k"] = hr ? hr : "0";
  s["%l"] = ir;
  s["%m"] = (m < 9) ? ("0" + (1 + m)) : (1 + m);
  s["%M"] = (min < 10) ? ("0" + min) : min;
  s["%n"] = "\n";
  s["%p"] = pm ? "PM" : "AM";
  s["%P"] = pm ? "pm" : "am";
  s["%s"] = Math.floor(this.getTime() / 1000);
  s["%S"] = (sec < 10) ? ("0" + sec) : sec;
  s["%t"] = "\t";
  s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn;
  s["%u"] = (w == 0) ? 7 : w;
  s["%w"] = w ? w : "0";
  s["%y"] = '' + y % 100;
  if (s["%y"] < 10) {
    s["%y"] = "0" + s["%y"];
  }
  s["%Y"] = y;
  s["%%"] = "%";
  var re = /%./g;
  var a = str.match(re) || [];
  for (var i = 0; i < a.length; i++) {
    var tmp = s[a[i]];
    if (tmp) {
      re = new RegExp(a[i], 'g');
      str = str.replace(re, tmp);
    }
  }
  return str;
};
Date.parseDate = function(str, format) {
  var fmt = format,strPointer = 0,token = null,parseFunc = null,valueLength = null,valueRange = null,valueType = null,date = new Date(),values = {};
  var numberRules = ["%d","%H","%I","%m","%M","%S","%s","%W","%u","%w","%y","%e","%k","%l","%s","%Y","%C"];
  function isNumberRule(rule) {
    if (Zapatec.Utils.arrIndexOf(numberRules, rule) != -1) {
      return true;
    }
    return false;
  }
  function parseString() {
    for (var iString = valueRange[0]; iString < valueRange[1]; ++iString) {
      var value = Zapatec.Calendar.i18n(iString, valueType);
      if (!value) {
        return null;
      }
      if (value == str.substr(strPointer, value.length)) {
        valueLength = value.length;
        return iString;
      }
    }
    return null;
  }
  function parseNumber() {
    var val = str.substr(strPointer, valueLength);
    if (val.length != valueLength || /$\d+^/.test(val)) {
      return null;
    }
    return parseInt(val, 10);
  }
  function parseAMPM() {
    var result = (str.substr(strPointer, valueLength).toLowerCase() ==
                  Zapatec.Calendar.i18n("pm", "ampm")) ? true : false;
    return result ||
           ((str.substr(strPointer, valueLength).toLowerCase() == Zapatec.Calendar.i18n("am", "ampm")) ? false : null);
  }
  function parseCharacter() {
    return"";
  }
  function parseRule(rule) {
    return(values[rule] = parseFunc());
  }
  function wasParsed(rule) {
    if (typeof rule == "undefined" || rule === null) {
      return false;
    }
    return true;
  }
  function getValue() {
    for (var i = 0; i < arguments.length; ++i) {
      if (arguments[i] !== null && typeof arguments[i] != "undefined" && !isNaN(arguments[i])) {
        return arguments[i];
      }
    }
    return null;
  }
  if (typeof fmt != "string" || typeof str != "string" || str == "" || fmt == "") {
    return null;
  }
  while (fmt) {
    parseFunc = parseNumber;
    valueLength = fmt.indexOf("%");
    valueLength = (valueLength == -1) ? fmt.length : valueLength;
    token = fmt.slice(0, valueLength);
    if (token != str.substr(strPointer, valueLength)) {
      return null;
    }
    strPointer += valueLength;
    fmt = fmt.slice(valueLength);
    if (fmt == "") {
      break;
    }
    token = fmt.slice(0, 2);
    valueLength = 2;
    switch (token) {case"%A":case"%a":{
      valueType = (token == "%A") ? "dn" : "sdn";
      valueRange = [0,7];
      parseFunc = parseString;
      break;
    }
      case"%B":case"%b":{
      valueType = (token == "%B") ? "mn" : "smn";
      valueRange = [0,12];
      parseFunc = parseString;
      break;
    }
      case"%p":case"%P":{
      parseFunc = parseAMPM;
      break;
    }
      case"%Y":{
        valueLength = 4;
        if (isNumberRule(fmt.substr(2, 2))) {
          return null;
        }
        while (isNaN(parseInt(str.charAt(strPointer + valueLength - 1))) && valueLength > 0) {
          --valueLength;
        }
        if (valueLength == 0) {
          break;
        }
        break;
      }
      case"%C":case"%s":{
      valueLength = 1;
      if (isNumberRule(fmt.substr(2, 2))) {
        return null;
      }
      while (!isNaN(parseInt(str.charAt(strPointer + valueLength)))) {
        ++valueLength;
      }
      break;
    }
      case"%k":case"%l":case"%e":{
      valueLength = 1;
      if (isNumberRule(fmt.substr(2, 2))) {
        return null;
      }
      if (!isNaN(parseInt(str.charAt(strPointer + 1)))) {
        ++valueLength;
      }
      break;
    }
      case"%j":valueLength = 3;break;case"%u":case"%w":valueLength = 1;case"%y":case"%m":case"%d":case"%W":case"%H":case"%I":case"%M":case"%S":{
      break;
    }}
    if (parseRule(token) === null) {
      return null;
    }
    strPointer += valueLength;
    fmt = fmt.slice(2);
  }
  if (wasParsed(values["%s"])) {
    date.setTime(values["%s"] * 1000);
  } else {
    var year = getValue(values["%Y"], values["%y"] + --values["%C"] * 100, values["%y"] + (date.getFullYear() -
                                                                                           date.getFullYear() %
                                                                                           100), values["%C"] * 100 +
                                                                                                 date.getFullYear() %
                                                                                                 100);
    var month = getValue(values["%m"] - 1, values["%b"], values["%B"]);
    var day = getValue(values["%d"] || values["%e"]);
    if (day === null || month === null) {
      var dayOfWeek = getValue(values["%a"], values["%A"], values["%u"] == 7 ? 0 : values["%u"], values["%w"]);
    }
    var hour = getValue(values["%H"], values["%k"]);
    if (hour === null && (wasParsed(values["%p"]) || wasParsed(values["%P"]))) {
      var pm = getValue(values["%p"], values["%P"]);
      hour = getValue(values["%I"], values["%l"]);
      hour = pm ? ((hour == 12) ? 12 : (hour + 12)) : ((hour == 12) ? (0) : hour);
    }
    if (year || year === 0) {
      date.setFullYear(year);
    }
    if (month || month === 0) {
      date.setMonth(month);
    }
    if (day || day === 0) {
      date.setDate(day);
    }
    if (wasParsed(values["%j"])) {
      date.setMonth(0);
      date.setDate(1);
      date.setDate(values["%j"]);
    }
    if (wasParsed(dayOfWeek)) {
      date.setDate(date.getDate() + (dayOfWeek - date.getDay()));
    }
    if (wasParsed(values["%W"])) {
      var weekNumber = date.getWeekNumber();
      if (weekNumber != values["%W"]) {
        date.setDate(date.getDate() + (values["%W"] - weekNumber) * 7);
      }
    }
    if (hour !== null) {
      date.setHours(hour);
    }
    if (wasParsed(values["%M"])) {
      date.setMinutes(values["%M"]);
    }
    if (wasParsed(values["%S"])) {
      date.setSeconds(values["%S"]);
    }
  }
  if (date.print(format) != str) {
    return null;
  }
  return date;
};
Date.prototype.__msh_oldSetFullYear = Date.prototype.setFullYear;
Date.prototype.setFullYear = function(y) {
  var d = new Date(this);
  d.__msh_oldSetFullYear(y);
  if (d.getMonth() != this.getMonth())
    this.setDate(28);
  this.__msh_oldSetFullYear(y);
};
Date.prototype.compareDatesOnly = function(date1, date2) {
  var year1 = date1.getYear();
  var year2 = date2.getYear();
  var month1 = date1.getMonth();
  var month2 = date2.getMonth();
  var day1 = date1.getDate();
  var day2 = date2.getDate();
  if (year1 > year2) {
    return-1;
  }
  if (year2 > year1) {
    return 1;
  }
  if (month1 > month2) {
    return-1;
  }
  if (month2 > month1) {
    return 1;
  }
  if (day1 > day2) {
    return-1;
  }
  if (day2 > day1) {
    return 1;
  }
  return 0;
}
Zapatec.Setup = function() {
};
Zapatec.Setup.test = true;
Zapatec.Calendar.setup = function(params) {
  paramsList = ["id"];
  function param_default(pname, def) {
    if (typeof params[pname] == "undefined") {
      params[pname] = def;
    }
    paramsList.push(pname);
  }
  ;
  params.id = Zapatec.Utils.generateID("calendar");
  param_default("inputField", null);
  param_default("displayArea", null);
  param_default("button", null);
  param_default("eventName", "click");
  param_default("closeEventName", null);
  param_default("ifFormat", "%Y/%m/%d");
  param_default("daFormat", "%Y/%m/%d");
  param_default("singleClick", true);
  param_default("disableFunc", null);
  param_default("dateStatusFunc", params["disableFunc"]);
  param_default("dateText", null);
  param_default("firstDay", null);
  param_default("align", "Br");
  param_default("range", [1900,2999]);
  param_default("weekNumbers", true);
  param_default("flat", null);
  param_default("flatCallback", null);
  param_default("onSelect", null);
  param_default("onClose", null);
  param_default("onUpdate", null);
  param_default("date", null);
  param_default("showsTime", false);
  param_default("sortOrder", "asc");
  param_default("timeFormat", "24");
  param_default("timeInterval", null);
  param_default("electric", true);
  param_default("step", 2);
  param_default("position", null);
  param_default("cache", false);
  param_default("showOthers", false);
  param_default("multiple", null);
  param_default("saveDate", null);
  param_default("fdowClick", false);
  param_default("titleHtml", null);
  param_default("noHelp", false);
  param_default("noCloseButton", false);
  param_default("disableYearNav", false);
  param_default("disableFdowChange", false);
  if (params.weekNumbers) {
    params.disableFdowChange = true;
    params.firstDay = 1;
  }
  param_default("disableDrag", false);
  param_default("numberMonths", 1);
  if ((params.numberMonths > 12) || (params.numberMonths < 1)) {
    params.numberMonths = 1;
  }
  if (params.numberMonths > 1) {
    params.showOthers = false;
  }
  params.numberMonths = parseInt(params.numberMonths, 10);
  param_default("controlMonth", 1);
  if ((params.controlMonth > params.numberMonths) || (params.controlMonth < 1)) {
    params.controlMonth = 1;
  }
  params.controlMonth = parseInt(params.controlMonth, 10);
  param_default("vertical", false);
  if (params.monthsInRow > params.numberMonths) {
    params.monthsInRow = params.numberMonths;
  }
  param_default("monthsInRow", params.numberMonths);
  params.monthsInRow = parseInt(params.monthsInRow, 10);
  param_default("multiple", false);
  if (params.multiple) {
    params.singleClick = false;
  }
  param_default("canType", false);
  var tmp = ["inputField","displayArea","button"];
  for (var i in tmp) {
    if (typeof params[tmp[i]] == "string") {
      params[tmp[i]] = document.getElementById(params[tmp[i]]);
    }
  }
  if (!params.inputField) {
    params.canType = false;
  } else {
    params.inputField.setAttribute("autocomplete", "off");
  }
  if (!(params.flat || params.multiple || params.inputField || params.displayArea || params.button)) {
    alert("Calendar.setup '" + params.id + "':\n  Nothing to setup (no fields found).  Please check your code");
    return false;
  }
  if (((params.timeInterval) && ((params.timeInterval !== Math.floor(params.timeInterval)) ||
                                 ((60 % params.timeInterval !== 0) && (params.timeInterval % 60 !== 0)))) ||
      (params.timeInterval > 360)) {
    alert("'" + params.id +
          "': timeInterval option can only have the following number of minutes:\n1, 2, 3, 4, 5, 6, 10, 15, 30,  60, 120, 180, 240, 300, 360 ");
    params.timeInterval = null;
  }
  if (params.date && !Date.parse(params.date)) {
    alert("'" + params.id + "' Start Date Invalid: " + params.date + ".\nSee date option.\nDefaulting to today.");
    params.date = null;
  }
  if (params.saveDate) {
    param_default("cookiePrefix", window.location.href + "--" + params.button.id);
    var cookieName = params.cookiePrefix;
    var newdate = Zapatec.Utils.getCookie(cookieName);
    if (newdate != null) {
      document.getElementById(params.inputField.id).value = newdate;
    }
  }
  for (var ii in params) {
    if (typeof params.constructor.prototype[ii] != "undefined") {
      continue;
    }
    if (Zapatec.Utils.arrIndexOf(paramsList, ii) == -1) {
      alert("Wrong config option: " + ii);
    }
  }
  function onSelect(cal) {
    var p = cal.params;
    var update = (cal.dateClicked || p.electric);
    if (update && p.flat) {
      if (typeof p.flatCallback == "function")
      {
        if (!p.multiple)
          p.flatCallback(cal);
      } else
        alert("'" + cal.id + "': No flatCallback given -- doing nothing.");
      return false;
    }
    if (update && p.inputField) {
      p.inputField.value = cal.currentDate.print(p.ifFormat);
      if (typeof p.inputField.onchange == "function")
        p.inputField.onchange();
    }
    if (update && p.displayArea)
      p.displayArea.innerHTML = cal.currentDate.print(p.daFormat);
    if (update && p.singleClick && cal.dateClicked)
      cal.callCloseHandler();
    if (update && typeof p.onUpdate == "function")
      p.onUpdate(cal);
    if (p.saveDate) {
      var cookieName = p.cookiePrefix;
      Zapatec.Utils.writeCookie(cookieName, p.inputField.value, null, '/', p.saveDate);
    }
  }
  ;
  if (params.flat != null) {
    if (typeof params.flat == "string")
      params.flat = document.getElementById(params.flat);
    if (!params.flat) {
      alert("Calendar.setup '" + params.id + "':\n  Flat specified but can't find parent.");
      return false;
    }
    var cal = new Zapatec.Calendar(params.firstDay, params.date, params.onSelect || onSelect);
    cal.disableFdowClick = params.disableFdowChange;
    cal.showsOtherMonths = params.showOthers;
    cal.showsTime = params.showsTime;
    cal.time24 = (params.timeFormat == "24");
    cal.timeInterval = params.timeInterval;
    cal.params = params;
    cal.weekNumbers = params.weekNumbers;
    cal.sortOrder = params.sortOrder.toLowerCase();
    cal.setRange(params.range[0], params.range[1]);
    cal.setDateStatusHandler(params.dateStatusFunc);
    cal.getDateText = params.dateText;
    cal.numberMonths = params.numberMonths;
    cal.controlMonth = params.controlMonth;
    cal.vertical = params.vertical;
    cal.yearStep = params.step;
    cal.monthsInRow = params.monthsInRow;
    cal.helpButton = !params.noHelp;
    cal.closeButton = !params.noCloseButton;
    cal.yearNav = !params.disableYearNav;
    if (params.ifFormat) {
      cal.setDateFormat(params.ifFormat);
    }
    if (params.inputField && params.inputField.type == "text" && typeof params.inputField.value == "string") {
      cal.parseDate(params.inputField.value);
    }
    if (params.multiple) {
      cal.setMultipleDates(params.multiple);
    }
    cal.create(params.flat);
    cal.show();
    return cal;
  }
  var triggerEl = params.button || params.displayArea || params.inputField;
  if (params.canType) {
    function cancelBubble(ev) {
      ev = ev || window.event;
      if (Zapatec.is_ie) {
        ev.cancelBubble = true;
      } else {
        ev.stopPropagation();
      }
    }
    Zapatec.Utils.addEvent(params.inputField, "mousedown", cancelBubble);
    Zapatec.Utils.addEvent(params.inputField, "keydown", cancelBubble);
    Zapatec.Utils.addEvent(params.inputField, "keypress", cancelBubble);
    Zapatec.Utils.addEvent(params.inputField, "keyup", function(ev) {
      var format = params.inputField ? params.ifFormat : params.daFormat;
      var parsedDate = Date.parseDate(params.inputField.value, format);
      var cal = window.calendar;
      if (cal && parsedDate && !cal.hidden) {
        cal.setDate(parsedDate);
      }
    });
  }
  triggerEl["on" + params.eventName] = function() {
    var dateEl = params.inputField || params.displayArea;
    if ((!params.canType || params.inputField != triggerEl) && triggerEl.blur) {
      triggerEl.blur();
    }
    var dateFmt = params.inputField ? params.ifFormat : params.daFormat;
    var mustCreate = false;
    var cal = window.calendar;
    if (params.canType && (params.inputField == triggerEl) && cal && !cal.hidden) {
      return;
    }
    if (!(cal && params.cache)) {
      window.calendar = cal = new Zapatec.Calendar(params.firstDay, params.date, params.onSelect ||
                                                                                 onSelect, params.onClose ||
                                                                                           function(cal) {
                                                                                             if (params.cache)
                                                                                               cal.hide(); else
                                                                                               cal.destroy();
                                                                                           });
      cal.disableFdowClick = params.disableFdowChange;
      cal.showsTime = params.showsTime;
      cal.time24 = (params.timeFormat == "24");
      cal.timeInterval = params.timeInterval;
      cal.weekNumbers = params.weekNumbers;
      cal.numberMonths = params.numberMonths;
      cal.controlMonth = params.controlMonth;
      cal.vertical = params.vertical;
      cal.monthsInRow = params.monthsInRow;
      cal.historyDateFormat = params.ifFormat || params.daFormat;
      cal.helpButton = !params.noHelp;
      cal.disableDrag = params.disableDrag;
      cal.closeButton = !params.noCloseButton;
      cal.yearNav = !params.disableYearNav;
      cal.sortOrder = params.sortOrder.toLowerCase();
      mustCreate = true;
    } else {
      if (params.date)
        cal.setDate(params.date);
      cal.hide();
    }
    if (params.multiple) {
      cal.setMultipleDates(params.multiple);
    }
    cal.showsOtherMonths = params.showOthers;
    cal.yearStep = params.step;
    cal.setRange(params.range[0], params.range[1]);
    cal.params = params;
    cal.setDateStatusHandler(params.dateStatusFunc);
    cal.getDateText = params.dateText;
    cal.setDateFormat(dateFmt);
    if (mustCreate)
      cal.create();
    if (dateEl) {
      var dateValue;
      if (dateEl.value) {
        dateValue = dateEl.value;
      } else {
        dateValue = dateEl.innerHTML;
      }
      if (dateValue != "") {
        var parsedDate = Date.parseDate(dateEl.value || dateEl.innerHTML, dateFmt);
        if (parsedDate != null) {
          cal.setDate(parsedDate);
        }
      }
    }
    if (!params.position)
      cal.showAtElement(params.button || params.displayArea || params.inputField, params.align); else
      cal.showAt(params.position[0], params.position[1]);
    return false;
  };
  if (params.closeEventName) {
    triggerEl["on" + params.closeEventName] = function() {
      if (window.calendar)
        window.calendar.callCloseHandler();
    };
  }
  return cal;
};
Zapatec.Utils.addEvent(window, 'load', Zapatec.Utils.checkActivation);