/*  Copyright Mihai Bazon, 2002 - 2005  |  www.bazon.net / mishoo
 * -----------------------------------------------------------
 *
 * The DHTML Calendar, version 1.0 "It is happening again"
 *
 * Details and latest version at :
 * www.dynarch.com / projects / calendar
 *
 * This script is developed by Dynarch.com.  Visit us at www.dynarch.com.
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here : http : // www.gnu.org / licenses / lgpl.html
 */
Calendar = function( firstDayOfWeek, dateStr, onSelected, onClose )
{
   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.dragging = false;
   this.hidden = false;
   this.minYear = 1970;
   this.maxYear = 2050;
   this.dateFormat = Calendar._TT["DEF_DATE_FORMAT"];
   this.ttDateFormat = Calendar._TT["TT_DATE_FORMAT"];
   this.isPopup = true;
   this.weekNumbers = true;
   this.firstDayOfWeek = typeof firstDayOfWeek == "number" ? firstDayOfWeek : Calendar._FD;
   this.showsOtherMonths = false;
   this.dateStr = dateStr;
   this.ar_days = null;
   this.showsTime = false;
   this.time24 = true;
   this.yearStep = 2;
   this.hiliteToday = true;
   this.multiple = null;
   this.table = null;
   this.element = null;
   this.tbody = null;
   this.firstdayname = null;
   this.monthsCombo = null;
   this.yearsCombo = null;
   this.hilitedMonth = null;
   this.activeMonth = null;
   this.hilitedYear = null;
   this.activeYear = null;
   this.dateClicked = false;
   if( typeof Calendar._SDN == "undefined" )
   {
      if( typeof Calendar._SDN_len == "undefined" )Calendar._SDN_len = 3;
      var ar = new Array();
      for( var i = 8; i > 0; )
      {
         ar[ -- i] = Calendar._DN[i].substr( 0, Calendar._SDN_len );
      }
      Calendar._SDN = ar;
      if( typeof Calendar._SMN_len == "undefined" )Calendar._SMN_len = 3;
      ar = new Array();
      for( var i = 12; i > 0; )
      {
         ar[ -- i] = Calendar._MN[i].substr( 0, Calendar._SMN_len );
      }
      Calendar._SMN = ar;
   }
}
;
Calendar._C = null;
Calendar.is_ie = ( /msie/i.test( navigator.userAgent ) && ! / opera / i.test( navigator.userAgent ) );
Calendar.is_ie5 = ( Calendar.is_ie && / msie 5\.0 / i.test( navigator.userAgent ) );
Calendar.is_opera = /opera/i.test( navigator.userAgent );
Calendar.is_khtml = /Konqueror|Safari|KHTML/i.test( navigator.userAgent );
Calendar.getAbsolutePos = function( el )
{
   var SL = 0, ST = 0;
   var is_div = /^div$/i.test( el.tagName );
   if( is_div && el.scrollLeft )SL = el.scrollLeft;
   if( is_div && el.scrollTop )ST = el.scrollTop;
   var r =
   {
      x : el.offsetLeft - SL, y : el.offsetTop - ST
   }
   ;
   if( el.offsetParent )
   {
      var tmp = this.getAbsolutePos( el.offsetParent );
      r.x += tmp.x;
      r.y += tmp.y;
   }
   return r;
}
;
Calendar.isRelated = function( el, evt )
{
   var related = evt.relatedTarget;
   if( ! related )
   {
      var type = evt.type;
      if( type == "mouseover" )
      {
         related = evt.fromElement;
      }
      else if( type == "mouseout" )
      {
         related = evt.toElement;
      }
   }
   while( related )
   {
      if( related == el )
      {
         return true;
      }
      related = related.parentNode;
   }
   return false;
}
;
Calendar.removeClass = function( el, className )
{
   if( ! ( el && el.className ) )
   {
      return;
   }
   var cls = el.className.split( " " );
   var ar = new Array();
   for( var i = cls.length; i > 0; )
   {
      if( cls[ -- i] != className )
      {
         ar[ar.length] = cls[i];
      }
   }
   el.className = ar.join( " " );
}
;
Calendar.addClass = function( el, className )
{
   Calendar.removeClass( el, className );
   el.className += " " + className;
}
;
Calendar.getElement = function( ev )
{
   var f = Calendar.is_ie ? window.event.srcElement : ev.currentTarget;
   while( f.nodeType != 1 || / ^ div$ / i.test( f.tagName ) )f = f.parentNode;
   return f;
}
;
Calendar.getTargetElement = function( ev )
{
   var f = Calendar.is_ie ? window.event.srcElement : ev.target;
   while( f.nodeType != 1 )f = f.parentNode;
   return f;
}
;
Calendar.stopEvent = function( ev )
{
   ev || ( ev = window.event );
   if( Calendar.is_ie )
   {
      ev.cancelBubble = true;
      ev.returnValue = false;
   }
   else
   {
      ev.preventDefault();
      ev.stopPropagation();
   }
   return false;
}
;
Calendar.addEvent = function( el, evname, func )
{
   if( el.attachEvent )
   {
      el.attachEvent( "on" + evname, func );
   }
   else if( el.addEventListener )
   {
      el.addEventListener( evname, func, true );
   }
   else
   {
      el["on" + evname] = func;
   }
}
;
Calendar.removeEvent = function( el, evname, func )
{
   if( el.detachEvent )
   {
      el.detachEvent( "on" + evname, func );
   }
   else if( el.removeEventListener )
   {
      el.removeEventListener( evname, func, true );
   }
   else
   {
      el["on" + evname] = null;
   }
}
;
Calendar.createElement = function( type, parent )
{
   var el = null;
   if( document.createElementNS )
   {
      el = document.createElementNS( "http://www.w3.org/1999/xhtml", type );
   }
   else
   {
      el = document.createElement( type );
   }
   if( typeof parent != "undefined" )
   {
      parent.appendChild( el );
   }
   return el;
}
;
Calendar._add_evs = function( el )
{
   with( Calendar )
   {
      addEvent( el, "mouseover", dayMouseOver );
      addEvent( el, "mousedown", dayMouseDown );
      addEvent( el, "mouseout", dayMouseOut );
      if( is_ie )
      {
         addEvent( el, "dblclick", dayMouseDblClick );
         el.setAttribute( "unselectable", true );
      }
   }
}
;
Calendar.findMonth = function( el )
{
   if( typeof el.month != "undefined" )
   {
      return el;
   }
   else if( typeof el.parentNode.month != "undefined" )
   {
      return el.parentNode;
   }
   return null;
}
;
Calendar.findYear = function( el )
{
   if( typeof el.year != "undefined" )
   {
      return el;
   }
   else if( typeof el.parentNode.year != "undefined" )
   {
      return el.parentNode;
   }
   return null;
}
;
Calendar.showMonthsCombo = function()
{
   var cal = Calendar._C;
   if( ! cal )
   {
      return false;
   }
   var cal = cal;
   var cd = cal.activeDiv;
   var mc = cal.monthsCombo;
   if( cal.hilitedMonth )
   {
      Calendar.removeClass( cal.hilitedMonth, "hilite" );
   }
   if( cal.activeMonth )
   {
      Calendar.removeClass( cal.activeMonth, "active" );
   }
   var mon = cal.monthsCombo.getElementsByTagName( "div" )[cal.date.getMonth()];
   Calendar.addClass( mon, "active" );
   cal.activeMonth = mon;
   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";
}
;
Calendar.showYearsCombo = function( fwd )
{
   var cal = Calendar._C;
   if( ! cal )
   {
      return false;
   }
   var cal = cal;
   var cd = cal.activeDiv;
   var yc = cal.yearsCombo;
   if( cal.hilitedYear )
   {
      Calendar.removeClass( cal.hilitedYear, "hilite" );
   }
   if( cal.activeYear )
   {
      Calendar.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.innerHTML = 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";
   }
}
;
Calendar.tableMouseUp = function( ev )
{
   var cal = Calendar._C;
   if( ! cal )
   {
      return false;
   }
   if( cal.timeout )
   {
      clearTimeout( cal.timeout );
   }
   var el = cal.activeDiv;
   if( ! el )
   {
      return false;
   }
   var target = Calendar.getTargetElement( ev );
   ev || ( ev = window.event );
   Calendar.removeClass( el, "active" );
   if( target == el || target.parentNode == el )
   {
      Calendar.cellClick( el, ev );
   }
   var mon = Calendar.findMonth( target );
   var date = null;
   if( mon )
   {
      date = new Date( cal.date );
      if( mon.month != date.getMonth() )
      {
         date.setMonth( mon.month );
         cal.setDate( date );
         cal.dateClicked = false;
         cal.callHandler();
      }
   }
   else
   {
      var year = Calendar.findYear( target );
      if( year )
      {
         date = new Date( cal.date );
         if( year.year != date.getFullYear() )
         {
            date.setFullYear( year.year );
            cal.setDate( date );
            cal.dateClicked = false;
            cal.callHandler();
         }
      }
   }
   with( Calendar )
   {
      removeEvent( document, "mouseup", tableMouseUp );
      removeEvent( document, "mouseover", tableMouseOver );
      removeEvent( document, "mousemove", tableMouseOver );
      cal._hideCombos();
      _C = null;
      return stopEvent( ev );
   }
}
;
Calendar.tableMouseOver = function( ev )
{
   var cal = Calendar._C;
   if( ! cal )
   {
      return;
   }
   var el = cal.activeDiv;
   var target = Calendar.getTargetElement( ev );
   if( target == el || target.parentNode == el )
   {
      Calendar.addClass( el, "hilite active" );
      Calendar.addClass( el.parentNode, "rowhilite" );
   }
   else
   {
      if( typeof el.navtype == "undefined" || ( el.navtype != 50 && ( el.navtype == 0 || Math.abs( el.navtype ) > 2 ) ) )Calendar.removeClass( el, "active" );
      Calendar.removeClass( el, "hilite" );
      Calendar.removeClass( el.parentNode, "rowhilite" );
   }
   ev || ( ev = window.event );
   if( el.navtype == 50 && target != el )
   {
      var pos = Calendar.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 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;
      var newval = range[i];
      el.innerHTML = newval;
      cal.onUpdateTime();
   }
   var mon = Calendar.findMonth( target );
   if( mon )
   {
      if( mon.month != cal.date.getMonth() )
      {
         if( cal.hilitedMonth )
         {
            Calendar.removeClass( cal.hilitedMonth, "hilite" );
         }
         Calendar.addClass( mon, "hilite" );
         cal.hilitedMonth = mon;
      }
      else if( cal.hilitedMonth )
      {
         Calendar.removeClass( cal.hilitedMonth, "hilite" );
      }
   }
   else
   {
      if( cal.hilitedMonth )
      {
         Calendar.removeClass( cal.hilitedMonth, "hilite" );
      }
      var year = Calendar.findYear( target );
      if( year )
      {
         if( year.year != cal.date.getFullYear() )
         {
            if( cal.hilitedYear )
            {
               Calendar.removeClass( cal.hilitedYear, "hilite" );
            }
            Calendar.addClass( year, "hilite" );
            cal.hilitedYear = year;
         }
         else if( cal.hilitedYear )
         {
            Calendar.removeClass( cal.hilitedYear, "hilite" );
         }
      }
      else if( cal.hilitedYear )
      {
         Calendar.removeClass( cal.hilitedYear, "hilite" );
      }
   }
   return Calendar.stopEvent( ev );
}
;
Calendar.tableMouseDown = function( ev )
{
   if( Calendar.getTargetElement( ev ) == Calendar.getElement( ev ) )
   {
      return Calendar.stopEvent( ev );
   }
}
;
Calendar.calDragIt = function( ev )
{
   var cal = Calendar._C;
   if( ! ( cal && cal.dragging ) )
   {
      return false;
   }
   var posX;
   var posY;
   if( Calendar.is_ie )
   {
      posY = window.event.clientY + document.body.scrollTop;
      posX = window.event.clientX + document.body.scrollLeft;
   }
   else
   {
      posX = ev.pageX;
      posY = ev.pageY;
   }
   cal.hideShowCovered();
   var st = cal.element.style;
   st.left = ( posX - cal.xOffs ) + "px";
   st.top = ( posY - cal.yOffs ) + "px";
   return Calendar.stopEvent( ev );
}
;
Calendar.calDragEnd = function( ev )
{
   var cal = Calendar._C;
   if( ! cal )
   {
      return false;
   }
   cal.dragging = false;
   with( Calendar )
   {
      removeEvent( document, "mousemove", calDragIt );
      removeEvent( document, "mouseup", calDragEnd );
      tableMouseUp( ev );
   }
   cal.hideShowCovered();
}
;
Calendar.dayMouseDown = function( ev )
{
   var el = Calendar.getElement( ev );
   if( el.disabled )
   {
      return false;
   }
   var cal = el.calendar;
   cal.activeDiv = el;
   Calendar._C = cal;
   if( el.navtype != 300 )with( Calendar )
   {
      if( el.navtype == 50 )
      {
         el._current = el.innerHTML;
         addEvent( document, "mousemove", tableMouseOver );
      }
      else addEvent( document, Calendar.is_ie5 ? "mousemove" : "mouseover", tableMouseOver );
      addClass( el, "hilite active" );
      addEvent( document, "mouseup", tableMouseUp );
   }
   else if( cal.isPopup )
   {
      cal._dragStart( ev );
   }
   if( el.navtype == - 1 || el.navtype == 1 )
   {
      if( cal.timeout )clearTimeout( cal.timeout );
      cal.timeout = setTimeout( "Calendar.showMonthsCombo()", 250 );
   }
   else if( el.navtype == - 2 || el.navtype == 2 )
   {
      if( cal.timeout )clearTimeout( cal.timeout );
      cal.timeout = setTimeout( ( el.navtype > 0 ) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250 );
   }
   else
   {
      cal.timeout = null;
   }
   return Calendar.stopEvent( ev );
}
;
Calendar.dayMouseDblClick = function( ev )
{
   Calendar.cellClick( Calendar.getElement( ev ), ev || window.event );
   if( Calendar.is_ie )
   {
      document.selection.empty();
   }
}
;
Calendar.dayMouseOver = function( ev )
{
   var el = Calendar.getElement( ev );
   if( Calendar.isRelated( el, ev ) || Calendar._C || el.disabled )
   {
      return false;
   }
   if( el.ttip )
   {
      if( el.ttip.substr( 0, 1 ) == "_" )
      {
         el.ttip = el.caldate.print( el.calendar.ttDateFormat ) + el.ttip.substr( 1 );
      }
      el.calendar.tooltips.innerHTML = el.ttip;
   }
   if( el.navtype != 300 )
   {
      Calendar.addClass( el, "hilite" );
      if( el.caldate )
      {
         Calendar.addClass( el.parentNode, "rowhilite" );
      }
   }
   return Calendar.stopEvent( ev );
}
;
Calendar.dayMouseOut = function( ev )
{
   with( Calendar )
   {
      var el = getElement( ev );
      if( isRelated( el, ev ) || _C || el.disabled )return false;
      removeClass( el, "hilite" );
      if( el.caldate )removeClass( el.parentNode, "rowhilite" );
      if( el.calendar )el.calendar.tooltips.innerHTML = _TT["SEL_DATE"];
      return stopEvent( ev );
   }
}
;
Calendar.cellClick = function( el, ev )
{
   var cal = el.calendar;
   var closing = false;
   var newdate = false;
   var date = null;
   if( typeof el.navtype == "undefined" )
   {
      if( cal.currentDateEl )
      {
         Calendar.removeClass( cal.currentDateEl, "selected" );
         Calendar.addClass( el, "selected" );
         closing = ( cal.currentDateEl == el );
         if( ! closing )
         {
            cal.currentDateEl = el;
         }
      }
      cal.date.setDateOnly( el.caldate );
      date = cal.date;
      var other_month = ! ( cal.dateClicked = ! el.otherMonth );
      if( ! other_month && ! cal.currentDateEl )cal._toggleMultipleDate( new Date( date ) );
      else newdate = ! el.disabled;
      if( other_month )cal._init( cal.firstDayOfWeek, date );
   }
   else
   {
      if( el.navtype == 200 )
      {
         Calendar.removeClass( el, "hilite" );
         cal.callCloseHandler();
         return;
      }
      date = new Date( cal.date );
      if( el.navtype == 0 )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 :
            Calendar.removeClass( el, "hilite" );
            var text = Calendar._TT["ABOUT"];
            if( typeof text != "undefined" )
            {
               text += cal.showsTime ? Calendar._TT["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 <mihai_bazon@yahoo.com> to get it into the distribution  ;-)\n\n" + "Thank you!\n" + "http://dynarch.com/mishoo/calendar.epl\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 );
            return;
         case 50 :
            var range = el._range;
            var current = el.innerHTML;
            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;
            var newval = range[i];
            el.innerHTML = newval;
            cal.onUpdateTime();
            return;
         case 0 :
            if( ( typeof cal.getDateStatus == "function" ) && cal.getDateStatus( date, date.getFullYear(), date.getMonth(), date.getDate() ) )
            {
               return false;
            }
            break;
      }
      if( ! date.equalsTo( cal.date ) )
      {
         cal.setDate( date );
         newdate = true;
      }
      else if( el.navtype == 0 )newdate = closing = true;
   }
   if( newdate )
   {
      ev && cal.callHandler();
   }
   if( closing )
   {
      Calendar.removeClass( el, "hilite" );
      ev && cal.callCloseHandler();
   }
}
;
Calendar.prototype.create = function( _par )
{
   var parent = null;
   if( ! _par )
   {
      parent = document.getElementsByTagName( "body" )[0];
      this.isPopup = true;
   }
   else
   {
      parent = _par;
      this.isPopup = false;
   }
   this.date = this.dateStr ? new Date( this.dateStr ) : new Date();
   var table = Calendar.createElement( "table" );
   this.table = table;
   table.cellSpacing = 0;
   table.cellPadding = 0;
   table.calendar = this;
   Calendar.addEvent( table, "mousedown", Calendar.tableMouseDown );
   var div = Calendar.createElement( "div" );
   this.element = div;
   div.className = "calendar";
   if( this.isPopup )
   {
      div.style.position = "absolute";
      div.style.display = "none";
   }
   div.appendChild( table );
   var thead = Calendar.createElement( "thead", table );
   var cell = null;
   var row = null;
   var cal = this;
   var hh = function( text, cs, navtype )
   {
      cell = Calendar.createElement( "td", row );
      cell.colSpan = cs;
      cell.className = "button";
      if( navtype != 0 && Math.abs( navtype ) <= 2 )cell.className += " nav";
      Calendar._add_evs( cell );
      cell.calendar = cal;
      cell.navtype = navtype;
      cell.innerHTML = "<div unselectable='on'>" + text + "</div>";
      return cell;
   }
   ;
   row = Calendar.createElement( "tr", thead );
   var title_length = 6;
   ( this.isPopup ) && -- title_length;
   ( this.weekNumbers ) && ++ title_length;
   hh( "?", 1, 400 ).ttip = Calendar._TT["INFO"];
   this.title = hh( "", title_length, 300 );
   this.title.className = "title";
   if( this.isPopup )
   {
      this.title.ttip = Calendar._TT["DRAG_TO_MOVE"];
      this.title.style.cursor = "move";
      hh( "&#x00d7;", 1, 200 ).ttip = Calendar._TT["CLOSE"];
   }
   row = Calendar.createElement( "tr", thead );
   row.className = "headrow";
   this._nav_py = hh( "Ετη &#x00ab;", 1, - 2 );
   this._nav_py.ttip = Calendar._TT["PREV_YEAR"];
   this._nav_pm = hh( "Μήνες &#x2039;", 1, - 1 );
   this._nav_pm.ttip = Calendar._TT["PREV_MONTH"];
   this._nav_now = hh( Calendar._TT["TODAY"], this.weekNumbers ? 4 : 3, 0 );
   this._nav_now.ttip = Calendar._TT["GO_TODAY"];
   this._nav_nm = hh( "Μήνες &#x203a;", 1, 1 );
   this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"];
   this._nav_ny = hh( "Ετη &#x00bb;", 1, 2 );
   this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"];
   row = Calendar.createElement( "tr", thead );
   row.className = "daynames";
   if( this.weekNumbers )
   {
      cell = Calendar.createElement( "td", row );
      cell.className = "name wn";
      cell.innerHTML = Calendar._TT["WK"];
   }
   for( var i = 7; i > 0; -- i )
   {
      cell = Calendar.createElement( "td", row );
      if( ! i )
      {
         cell.navtype = 100;
         cell.calendar = this;
         Calendar._add_evs( cell );
      }
   }
   this.firstdayname = ( this.weekNumbers ) ? row.firstChild.nextSibling : row.firstChild;
   this._displayWeekdays();
   var tbody = Calendar.createElement( "tbody", table );
   this.tbody = tbody;
   for( i = 6; i > 0; -- i )
   {
      row = Calendar.createElement( "tr", tbody );
      if( this.weekNumbers )
      {
         cell = Calendar.createElement( "td", row );
      }
      for( var j = 7; j > 0; -- j )
      {
         cell = Calendar.createElement( "td", row );
         cell.calendar = this;
         Calendar._add_evs( cell );
      }
   }
   if( this.showsTime )
   {
      row = Calendar.createElement( "tr", tbody );
      row.className = "time";
      cell = Calendar.createElement( "td", row );
      cell.className = "time";
      cell.colSpan = 2;
      cell.innerHTML = Calendar._TT["TIME"] || "&nbsp;";
      cell = Calendar.createElement( "td", row );
      cell.className = "time";
      cell.colSpan = this.weekNumbers ? 4 : 3;
      ( function()
      {
         function makeTimePart( className, init, range_start, range_end )
         {
            var part = Calendar.createElement( "span", cell );
            part.className = className;
            part.innerHTML = init;
            part.calendar = cal;
            part.ttip = Calendar._TT["TIME_PART"];
            part.navtype = 50;
            part._range = [];
            if( typeof range_start != "number" )part._range = range_start;
            else
            {
               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;
               }
            }
            Calendar._add_evs( part );
            return part;
         }
         ;
         var hrs = cal.date.getHours();
         var mins = cal.date.getMinutes();
         var t12 = ! cal.time24;
         var pm = ( hrs > 12 );
         if( t12 && pm )hrs -= 12;
         var H = makeTimePart( "hour", hrs, t12 ? 1 : 0, t12 ? 12 : 23 );
         var span = Calendar.createElement( "span", cell );
         span.innerHTML = ":";
         span.className = "colon";
         var M = makeTimePart( "minute", mins, 0, 59 );
         var AP = null;
         cell = Calendar.createElement( "td", row );
         cell.className = "time";
         cell.colSpan = 2;
         if( t12 )AP = makeTimePart( "ampm", pm ? "pm" : "am", ["am", "pm"] );
         else cell.innerHTML = "&nbsp;";
         cal.onSetTime = function()
         {
            var pm, hrs = this.date.getHours(), mins = this.date.getMinutes();
            if( t12 )
            {
               pm = ( hrs >= 12 );
               if( pm )hrs -= 12;
               if( hrs == 0 )hrs = 12;
               AP.innerHTML = pm ? "pm" : "am";
            }
            H.innerHTML = ( hrs < 10 ) ? ( "0" + hrs ) : hrs;
            M.innerHTML = ( mins < 10 ) ? ( "0" + mins ) : mins;
         }
         ;
         cal.onUpdateTime = function()
         {
            var date = this.date;
            var h = parseInt( H.innerHTML, 10 );
            if( t12 )
            {
               if( /pm/i.test( AP.innerHTML ) && h < 12 )h += 12;
               else if( /am/i.test( AP.innerHTML ) && h == 12 )h = 0;
            }
            var d = date.getDate();
            var m = date.getMonth();
            var y = date.getFullYear();
            date.setHours( h );
            date.setMinutes( parseInt( M.innerHTML, 10 ) );
            date.setFullYear( y );
            date.setMonth( m );
            date.setDate( d );
            this.dateClicked = false;
            this.callHandler();
         }
         ;
      }
      )();
   }
   else
   {
      this.onSetTime = this.onUpdateTime = function()
      {
      }
      ;
   }
   var tfoot = Calendar.createElement( "tfoot", table );
   row = Calendar.createElement( "tr", tfoot );
   row.className = "footrow";
   cell = hh( Calendar._TT["SEL_DATE"], this.weekNumbers ? 8 : 7, 300 );
   cell.className = "ttip";
   if( this.isPopup )
   {
      cell.ttip = Calendar._TT["DRAG_TO_MOVE"];
      cell.style.cursor = "move";
   }
   this.tooltips = cell;
   div = Calendar.createElement( "div", this.element );
   this.monthsCombo = div;
   div.className = "combo";
   for( i = 0; i < Calendar._MN.length; ++ i )
   {
      var mn = Calendar.createElement( "div" );
      mn.className = Calendar.is_ie ? "label-IEfix" : "label";
      mn.month = i;
      mn.innerHTML = Calendar._SMN[i];
      div.appendChild( mn );
   }
   div = Calendar.createElement( "div", this.element );
   this.yearsCombo = div;
   div.className = "combo";
   for( i = 12; i > 0; -- i )
   {
      var yr = Calendar.createElement( "div" );
      yr.className = Calendar.is_ie ? "label-IEfix" : "label";
      div.appendChild( yr );
   }
   this._init( this.firstDayOfWeek, this.date );
   parent.appendChild( this.element );
}
;
Calendar._keyEvent = function( ev )
{
   var cal = window._dynarch_popupCalendar;
   if( ! cal || cal.multiple )return false;
   ( Calendar.is_ie ) && ( ev = window.event );
   var act = ( Calendar.is_ie || ev.type == "keypress" ), K = ev.keyCode;
   if( ev.ctrlKey )
   {
      switch( K )
      {
         case 37 :
         act && Calendar.cellClick( cal._nav_pm );
         break;
         case 38 :
         act && Calendar.cellClick( cal._nav_py );
         break;
         case 39 :
         act && Calendar.cellClick( cal._nav_nm );
         break;
         case 40 :
         act && Calendar.cellClick( cal._nav_ny );
         break;
         default :
         return false;
      }
   }
   else switch( K )
   {
      case 32 :
      Calendar.cellClick( cal._nav_now );
      break;
      case 27 :
      act && cal.callCloseHandler();
      break;
      case 37 :
      case 38 :
      case 39 :
      case 40 :
      if( act )
      {
         var prev, x, y, ne, el, step;
         prev = K == 37 || K == 38;
         step = ( K == 37 || K == 39 ) ? 1 : 7;
         function setVars()
         {
            el = cal.currentDateEl;
            var p = el.pos;
            x = p & 15;
            y = p >> 4;
            ne = cal.ar_days[y][x];
         }
         ;
         setVars();
         function prevMonth()
         {
            var date = new Date( cal.date );
            date.setDate( date.getDate() - step );
            cal.setDate( date );
         }
         ;
         function nextMonth()
         {
            var date = new Date( cal.date );
            date.setDate( date.getDate() + step );
            cal.setDate( date );
         }
         ;
         while( 1 )
         {
            switch( K )
            {
               case 37 :
               if( -- x >= 0 )ne = cal.ar_days[y][x];
               else
               {
                  x = 6;
                  K = 38;
                  continue;
               }
               break;
               case 38 :
               if( -- y >= 0 )ne = cal.ar_days[y][x];
               else
               {
                  prevMonth();
                  setVars();
               }
               break;
               case 39 :
               if( ++ x < 7 )ne = cal.ar_days[y][x];
               else
               {
                  x = 0;
                  K = 40;
                  continue;
               }
               break;
               case 40 :
               if( ++ y < cal.ar_days.length )ne = cal.ar_days[y][x];
               else
               {
                  nextMonth();
                  setVars();
               }
               break;
            }
            break;
         }
         if( ne )
         {
            if( ! ne.disabled )Calendar.cellClick( ne );
            else if( prev )prevMonth();
            else nextMonth();
         }
      }
      break;
      case 13 :
      if( act )Calendar.cellClick( cal.currentDateEl, ev );
      break;
      default :
      return false;
   }
   return Calendar.stopEvent( ev );
}
;
Calendar.prototype._init = function( firstDayOfWeek, date )
{
   var today = new Date(), TY = today.getFullYear(), TM = today.getMonth(), TD = today.getDate();
   this.table.style.visibility = "hidden";
   var year = date.getFullYear();
   if( year < this.minYear )
   {
      year = this.minYear;
      date.setFullYear( year );
   }
   else if( year > this.maxYear )
   {
      year = this.maxYear;
      date.setFullYear( year );
   }
   this.firstDayOfWeek = firstDayOfWeek;
   this.date = new Date( date );
   var month = date.getMonth();
   var mday = date.getDate();
   var no_days = date.getMonthDays();
   date.setDate( 1 );
   var day1 = ( date.getDay() - this.firstDayOfWeek ) % 7;
   if( day1 < 0 )day1 += 7;
   date.setDate( - day1 );
   date.setDate( date.getDate() + 1 );
   var row = this.tbody.firstChild;
   var MN = Calendar._SMN[month];
   var ar_days = this.ar_days = new Array();
   var weekend = Calendar._TT["WEEKEND"];
   var dates = this.multiple ? ( this.datesCells =
   {
   }
   ) : null;
   for( var i = 0; i < 6; ++ i, row = row.nextSibling )
   {
      var cell = row.firstChild;
      if( this.weekNumbers )
      {
         cell.className = "day wn";
         cell.innerHTML = date.getWeekNumber();
         cell = cell.nextSibling;
      }
      row.className = "daysrow";
      var hasdays = false, iday, dpos = ar_days[i] = [];
      for( var j = 0; j < 7; ++ j, cell = cell.nextSibling, date.setDate( iday + 1 ) )
      {
         iday = date.getDate();
         var wday = date.getDay();
         cell.className = "day";
         cell.pos = i << 4 | j;
         dpos[j] = cell;
         var current_month = ( date.getMonth() == month );
         if( ! current_month )
         {
            if( this.showsOtherMonths )
            {
               cell.className += " othermonth";
               cell.otherMonth = true;
            }
            else
            {
               cell.className = "emptycell";
               cell.innerHTML = "&nbsp;";
               cell.disabled = true;
               continue;
            }
         }
         else
         {
            cell.otherMonth = false;
            hasdays = true;
         }
         cell.disabled = false;
         cell.innerHTML = this.getDateText ? this.getDateText( date, iday ) : iday;
         if( dates )dates[date.print( "%Y%m%d" )] = cell;
         if( this.getDateStatus )
         {
            var status = this.getDateStatus( date, year, month, iday );
            if( this.getDateToolTip )
            {
               var toolTip = this.getDateToolTip( date, year, month, iday );
               if( toolTip )cell.title = toolTip;
            }
            if( status === true )
            {
               cell.className += " disabled";
               cell.disabled = true;
            }
            else
            {
               if( /disabled/i.test( status ) )cell.disabled = true;
               cell.className += " " + status;
            }
         }
         if( ! cell.disabled )
         {
            cell.caldate = new Date( date );
            cell.ttip = "_";
            if( ! this.multiple && current_month && iday == mday && this.hiliteToday )
            {
               cell.className += " selected";
               this.currentDateEl = cell;
            }
            if( date.getFullYear() == TY && date.getMonth() == TM && iday == TD )
            {
               cell.className += " today";
               cell.ttip += Calendar._TT["PART_TODAY"];
            }
            if( weekend.indexOf( wday.toString() ) != - 1 )cell.className += cell.otherMonth ? " oweekend" : " weekend";
         }
      }
      if( ! ( hasdays || this.showsOtherMonths ) )row.className = "emptyrow";
   }
   this.title.innerHTML = Calendar._MN[month] + ", " + year;
   this.onSetTime();
   this.table.style.visibility = "visible";
   this._initMultipleDates();
}
;
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";
      }
   }
}
;
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 )
         {
            Calendar.addClass( cell, "selected" );
            this.multiple[ds] = date;
         }
         else
         {
            Calendar.removeClass( cell, "selected" );
            delete this.multiple[ds];
         }
      }
   }
}
;
Calendar.prototype.setDateToolTipHandler = function( unaryFunction )
{
   this.getDateToolTip = unaryFunction;
}
;
Calendar.prototype.setDate = function( date )
{
   if( ! date.equalsTo( this.date ) )
   {
      this._init( this.firstDayOfWeek, date );
   }
}
;
Calendar.prototype.refresh = function()
{
   this._init( this.firstDayOfWeek, this.date );
}
;
Calendar.prototype.setFirstDayOfWeek = function( firstDayOfWeek )
{
   this._init( firstDayOfWeek, this.date );
   this._displayWeekdays();
}
;
Calendar.prototype.setDateStatusHandler = Calendar.prototype.setDisabledHandler = function( unaryFunction )
{
   this.getDateStatus = unaryFunction;
}
;
Calendar.prototype.setRange = function( a, z )
{
   this.minYear = a;
   this.maxYear = z;
}
;
Calendar.prototype.callHandler = function()
{
   if( this.onSelected )
   {
      this.onSelected( this, this.date.print( this.dateFormat ) );
   }
}
;
Calendar.prototype.callCloseHandler = function()
{
   if( this.onClose )
   {
      this.onClose( this );
   }
   this.hideShowCovered();
}
;
Calendar.prototype.destroy = function()
{
   var el = this.element.parentNode;
   el.removeChild( this.element );
   Calendar._C = null;
   window._dynarch_popupCalendar = null;
}
;
Calendar.prototype.reparent = function( new_parent )
{
   var el = this.element;
   el.parentNode.removeChild( el );
   new_parent.appendChild( el );
}
;
Calendar._checkCalendar = function( ev )
{
   var calendar = window._dynarch_popupCalendar;
   if( ! calendar )
   {
      return false;
   }
   var el = Calendar.is_ie ? Calendar.getElement( ev ) : Calendar.getTargetElement( ev );
   for( ; el != null && el != calendar.element;
   el = el.parentNode );
   if( el == null )
   {
      window._dynarch_popupCalendar.callCloseHandler();
      return Calendar.stopEvent( ev );
   }
}
;
Calendar.prototype.show = function()
{
   var rows = this.table.getElementsByTagName( "tr" );
   for( var i = rows.length; i > 0; )
   {
      var row = rows[ -- i];
      Calendar.removeClass( row, "rowhilite" );
      var cells = row.getElementsByTagName( "td" );
      for( var j = cells.length; j > 0; )
      {
         var cell = cells[ -- j];
         Calendar.removeClass( cell, "hilite" );
         Calendar.removeClass( cell, "active" );
      }
   }
   this.element.style.display = "block";
   this.hidden = false;
   if( this.isPopup )
   {
      window._dynarch_popupCalendar = this;
      Calendar.addEvent( document, "keydown", Calendar._keyEvent );
      Calendar.addEvent( document, "keypress", Calendar._keyEvent );
      Calendar.addEvent( document, "mousedown", Calendar._checkCalendar );
   }
   this.hideShowCovered();
}
;
Calendar.prototype.hide = function()
{
   if( this.isPopup )
   {
      Calendar.removeEvent( document, "keydown", Calendar._keyEvent );
      Calendar.removeEvent( document, "keypress", Calendar._keyEvent );
      Calendar.removeEvent( document, "mousedown", Calendar._checkCalendar );
   }
   this.element.style.display = "none";
   this.hidden = true;
   this.hideShowCovered();
}
;
Calendar.prototype.showAt = function( x, y )
{
   var s = this.element.style;
   s.left = x + "px";
   s.top = y + "px";
   this.show();
}
;
Calendar.prototype.showAtElement = function( el, opts )
{
   var self = this;
   var p = Calendar.getAbsolutePos( el );
   if( ! opts || typeof opts != "string" )
   {
      this.showAt( p.x, p.y + el.offsetHeight );
      return true;
   }
   function fixPosition( box )
   {
      if( box.x < 0 )box.x = 0;
      if( box.y < 0 )box.y = 0;
      var cp = document.createElement( "div" );
      var s = cp.style;
      s.position = "absolute";
      s.right = s.bottom = s.width = s.height = "0px";
      document.body.appendChild( cp );
      var br = Calendar.getAbsolutePos( cp );
      document.body.removeChild( cp );
      if( Calendar.is_ie )
      {
         br.y += document.body.scrollTop;
         br.x += document.body.scrollLeft;
      }
      else
      {
         br.y += window.scrollY;
         br.x += window.scrollX;
      }
      var tmp = box.x + box.width - br.x;
      if( tmp > 0 )box.x -= tmp;
      tmp = box.y + box.height - br.y;
      if( tmp > 0 )box.y -= tmp;
   }
   ;
   this.element.style.display = "block";
   Calendar.continuation_for_the_fucking_khtml_browser = function()
   {
      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 + 40;
      self.monthsCombo.style.display = "none";
      fixPosition( p );
      self.showAt( p.x, p.y );
   }
   ;
   if( Calendar.is_khtml )setTimeout( "Calendar.continuation_for_the_fucking_khtml_browser()", 10 ); else Calendar.continuation_for_the_fucking_khtml_browser();
}
;
Calendar.prototype.setDateFormat = function( str )
{
   this.dateFormat = str;
}
;
Calendar.prototype.setTtDateFormat = function( str )
{
   this.ttDateFormat = str;
}
;
Calendar.prototype.parseDate = function( str, fmt )
{
   if( ! fmt )fmt = this.dateFormat;
   this.setDate( Date.parseDate( str, fmt ) );
}
;
Calendar.prototype.hideShowCovered = function()
{
   if( ! Calendar.is_ie && ! Calendar.is_opera )return;
   function getVisib( obj )
   {
      var value = obj.style.visibility;
      if( ! value )
      {
         if( document.defaultView && typeof( document.defaultView.getComputedStyle ) == "function" )
         {
            if( ! Calendar.is_khtml )value = document.defaultView. getComputedStyle( obj, "" ).getPropertyValue( "visibility" );
            else value = '';
         }
         else if( obj.currentStyle )
         {
            value = obj.currentStyle.visibility;
         }
         else value = '';
      }
      return value;
   }
   ;
   var tags = new Array( "applet", "iframe", "select" );
   var el = this.element;
   var p = Calendar.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 = document.getElementsByTagName( tags[ -- k] );
      var cc = null;
      for( var i = ar.length; i > 0; )
      {
         cc = ar[ -- i];
         p = Calendar.getAbsolutePos( cc );
         var CX1 = p.x;
         var CX2 = cc.offsetWidth + CX1;
         var CY1 = p.y;
         var CY2 = cc.offsetHeight + CY1;
         if( this.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";
         }
      }
   }
}
;
Calendar.prototype._displayWeekdays = function()
{
   var fdow = this.firstDayOfWeek;
   var cell = this.firstdayname;
   var weekend = Calendar._TT["WEEKEND"];
   for( var i = 0; i < 7; ++ i )
   {
      cell.className = "day name";
      var realday = ( i + fdow ) % 7;
      if( i )
      {
         cell.ttip = Calendar._TT["DAY_FIRST"].replace( "%s", Calendar._DN[realday] );
         cell.navtype = 100;
         cell.calendar = this;
         cell.fdow = realday;
         Calendar._add_evs( cell );
      }
      if( weekend.indexOf( realday.toString() ) != - 1 )
      {
         Calendar.addClass( cell, "weekend" );
      }
      cell.innerHTML = Calendar._SDN[( i + fdow ) % 7];
      cell = cell.nextSibling;
   }
}
;
Calendar.prototype._hideCombos = function()
{
   this.monthsCombo.style.display = "none";
   this.yearsCombo.style.display = "none";
}
;
Calendar.prototype._dragStart = function( ev )
{
   if( this.dragging )
   {
      return;
   }
   this.dragging = true;
   var posX;
   var posY;
   if( Calendar.is_ie )
   {
      posY = window.event.clientY + document.body.scrollTop;
      posX = window.event.clientX + document.body.scrollLeft;
   }
   else
   {
      posY = ev.clientY + window.scrollY;
      posX = ev.clientX + window.scrollX;
   }
   var st = this.element.style;
   this.xOffs = posX - parseInt( st.left );
   this.yOffs = posY - parseInt( st.top );
   with( Calendar )
   {
      addEvent( document, "mousemove", calDragIt );
      addEvent( document, "mouseup", calDragEnd );
   }
}
;
Date._MD = new Array( 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.parseDate = function( str, fmt )
{
   var today = new Date();
   var y = 0;
   var m = - 1;
   var d = 0;
   var a = str.split( /\W+/ );
   var b = fmt.match( /%./g );
   var i = 0, j = 0;
   var hr = 0;
   var min = 0;
   for( i = 0; i < a.length; ++ i )
   {
      if( ! a[i] )continue;
      switch( b[i] )
      {
         case "%d" :
         case "%e" :
         d = parseInt( a[i], 10 );
         break;
         case "%m" :
         m = parseInt( a[i], 10 ) - 1;
         break;
         case "%Y" :
         case "%y" :
         y = parseInt( a[i], 10 );
         ( y < 100 ) && ( y += ( y > 29 ) ? 1900 : 2000 );
         break;
         case "%b" :
         case "%B" :
         for( j = 0; j < 12; ++ j )
         {
            if( Calendar._MN[j].substr( 0, a[i].length ).toLowerCase() == a[i].toLowerCase() )
            {
               m = j;
               break;
            }
         }
         break;
         case "%H" :
         case "%I" :
         case "%k" :
         case "%l" :
         hr = parseInt( a[i], 10 );
         break;
         case "%P" :
         case "%p" :
         if( /pm/i.test( a[i] ) && hr < 12 )hr += 12;
         else if( /am/i.test( a[i] ) && hr >= 12 )hr -= 12;
         break;
         case "%M" :
         min = parseInt( a[i], 10 );
         break;
      }
   }
   if( isNaN( y ) )y = today.getFullYear();
   if( isNaN( m ) )m = today.getMonth();
   if( isNaN( d ) )d = today.getDate();
   if( isNaN( hr ) )hr = today.getHours();
   if( isNaN( min ) )min = today.getMinutes();
   if( y != 0 && m != - 1 && d != 0 )return new Date( y, m, d, hr, min, 0 );
   y = 0;
   m = - 1;
   d = 0;
   for( i = 0; i < a.length; ++ i )
   {
      if( a[i].search( /[a-zA-Z]+/ ) != - 1 )
      {
         var t = - 1;
         for( j = 0; j < 12; ++ j )
         {
            if( Calendar._MN[j].substr( 0, a[i].length ).toLowerCase() == a[i].toLowerCase() )
            {
               t = j;
               break;
            }
         }
         if( t != - 1 )
         {
            if( m != - 1 )
            {
               d = m + 1;
            }
            m = t;
         }
      }
      else if( parseInt( a[i], 10 ) <= 12 && m == - 1 )
      {
         m = a[i] - 1;
      }
      else if( parseInt( a[i], 10 ) > 31 && y == 0 )
      {
         y = parseInt( a[i], 10 );
         ( y < 100 ) && ( y += ( y > 29 ) ? 1900 : 2000 );
      }
      else if( d == 0 )
      {
         d = a[i];
      }
   }
   if( y == 0 )y = today.getFullYear();
   if( m != - 1 && d != 0 )return new Date( y, m, d, hr, min, 0 );
   return today;
}
;
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.floor( 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.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"] = Calendar._SDN[w];
   s["%A"] = Calendar._DN[w];
   s["%b"] = Calendar._SMN[m];
   s["%B"] = Calendar._MN[m];
   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;
   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 + 1;
   s["%w"] = w;
   s["%y"] = ( '' + y ).substr( 2, 2 );
   s["%Y"] = y;
   s["%%"] = "%";
   var re = /%./g;
   if( ! Calendar.is_ie5 && ! Calendar.is_khtml )return str.replace( re, function( par )
   {
      return s[par] || par;
   }
   );
   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.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 );
}
;
window._dynarch_popupCalendar = null;