<!--

/**
 * 返回日期
 * @param d the delimiter
 * @param p the pattern of your date
 */
String.prototype.toDate = function(x, p) {
  if(x == null) x = "-";
  if(p == null) p = "ymd";
  var a = this.split(x);
  var y = parseInt(a[p.indexOf("y")]);
  //remember to change this next century ;)
  if(y.toString().length <= 2) y += 2000;
  if(isNaN(y)) y = new Date().getFullYear();
  var m = parseInt(a[p.indexOf("m")]) - 1;
  var d = parseInt(a[p.indexOf("d")]);
  if(isNaN(d)) d = 1;
  return new Date(y, m, d);
}

/**
 * 格式化日期
 * @param   d the delimiter
 * @param   p the pattern of your date
 * @author  meizz
 */
Date.prototype.format = function(style) {
  var o = {
    "M+" : this.getMonth() + 1, //month
    "d+" : this.getDate(),      //day
    "h+" : this.getHours(),     //hour
    "m+" : this.getMinutes(),   //minute
    "s+" : this.getSeconds(),   //second
    "w+" : "天一二三四五六".charAt(this.getDay()),   //week
    "q+" : Math.floor((this.getMonth() + 3) / 3),  //quarter
    "S"  : this.getMilliseconds() //millisecond
  }
  if(/(y+)/.test(style)) {
    style = style.replace(RegExp.$1,
    (this.getFullYear() + "").substr(4 - RegExp.$1.length));
  }
  for(var k in o){
    if(new RegExp("("+ k +")").test(style)){
      style = style.replace(RegExp.$1,
        RegExp.$1.length == 1 ? o[k] :
        ("00" + o[k]).substr(("" + o[k]).length));
    }
  }
  return style;
};

/**
 * 日历类
 * @param   beginYear 1990
 * @param   endYear   2010
 * @param   lang      0(中文)|1(英语) 可自由扩充
 * @param   dateFormatStyle  "yyyy-MM-dd";
 * @version 2006-04-01
 * @author  KimSoft (jinqinghua [at] gmail.com)
 * @update
 */
function Calendar(beginYear, endYear, lang, dateFormatStyle) {    
  this.beginYear = beginYear;
  this.endYear = endYear;
  this.lang = lang;            //0(中文) | 1(英文)
  this.dateFormatStyle = dateFormatStyle;

  if (beginYear != null && endYear != null){
    this.beginYear = beginYear;
    this.endYear = endYear;
  }
  if (lang != null){
    this.lang = lang
  }

  if (dateFormatStyle != null){
    this.dateFormatStyle = dateFormatStyle
  }

  this.dateControl = null;
  this.panel = this.getElementById("calendarPanel");
  this.form  = null;

  this.CalendarDate = new Date();
  this.year = this.CalendarDate.getFullYear();
  this.month = this.CalendarDate.getMonth();
 

  this.colors = {
  "cur_word"      : "#FF0000",  //当日日期文字颜色
  "cur_bg"        : "",  //当日日期单元格背影色
  "sun_word"      : "#FF0000",  //星期天文字颜色
  "sat_word"      : "040C6C",  //星期六文字颜色
  "td_word_light" : "040C6C",  //单元格文字颜色
  "td_word_dark"  : "",  //单元格文字暗色
  "td_bg_out"     : "",  //单元格背影色
  "td_bg_over"    : "",  //单元格背影色
  "tr_word"       : "",  //日历头文字颜色
  "tr_bg"         : "",  //日历头背影色
  "input_border"  : "",  //input控件的边框颜色
  "input_bg"      : ""   //input控件的背影色
  }

  this.draw();
  //this.bindYear();
  //this.bindMonth();
  document.getElementById('spanMonth').innerHTML=this.month+1;
  document.getElementById('spanYear').innerHTML=this.year;
  //this.changeSelect();
  this.bindData();

}


/**
 * 日历类属性（语言包，可自由扩展）
 */
Calendar.language = {
  "year"   : [[""], [""]],
  "months" : [["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"],
        ["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"]
         ],
  weeks  : [["日","一","二","三","四","五","六"],
        ["SUN","MON","TUR","WED","THU","FRI","SAT"]
         ],
  "clear"  : [["清空"], ["CLS"]],
  "today"  : [["今天"], ["TODAY"]],
  "close"  : [["关闭"], ["CLOSE"]]
}

Calendar.prototype.draw = function() {
  calendar = this;

  var mvAry = [];
  var charset  = '';
  
  mvAry[mvAry.length]  = '<table width="100%" cellpadding="0" cellspacing="0" border="0" class="AU_activity_rili">';
  mvAry[mvAry.length]  = '  <tr>';
  mvAry[mvAry.length]  = '      <td align="center" valign="middle" class="AU_activity_rilitou">';
  mvAry[mvAry.length]  = '          <table width="92%" border="0" cellspacing="0" cellpadding="0">';
  mvAry[mvAry.length]  = '              <tr>';
  mvAry[mvAry.length]  = '                  <td align="left">';
  mvAry[mvAry.length]  = '                      <a onclick="return calendar.goPrevMonth(this);return false;" style="cursor:pointer;"><span>〈</span></a></td>';
  mvAry[mvAry.length]  = '                  <td align="center">';
  mvAry[mvAry.length]  = '                      <span id="spanYear"></span>&nbsp;<span id="spanMonth"></span>月</td>';
  mvAry[mvAry.length]  = '                  <td align="right">';
  mvAry[mvAry.length]  = '                      <a onclick="return calendar.goNextMonth(this);return false;" style="cursor:pointer;">〉</a></td>';
  mvAry[mvAry.length]  = '              </tr>';
  mvAry[mvAry.length]  = '          </table>';
  mvAry[mvAry.length]  = '      </td>';
  mvAry[mvAry.length]  = '  </tr>';
  mvAry[mvAry.length]  = '';
  mvAry[mvAry.length]  = '  <tr>';
  mvAry[mvAry.length]  = '      <td align="center">';
  mvAry[mvAry.length]  = '          <table width="94%" border="0" cellspacing="0" cellpadding="0">';
  mvAry[mvAry.length]  = '              <tr>';
  mvAry[mvAry.length]  = '                  <td align="center"  height="20">日</td>';
  mvAry[mvAry.length]  = '                  <td align="center">一</td>';
  mvAry[mvAry.length]  = '                  <td align="center">二</td>';
  mvAry[mvAry.length]  = '                  <td align="center">三</td>';
  mvAry[mvAry.length]  = '                  <td align="center">四</td>';
  mvAry[mvAry.length]  = '                  <td align="center">五</td>';
  mvAry[mvAry.length]  = '                  <td align="center">六</td>';
  mvAry[mvAry.length]  = '              </tr>';
  mvAry[mvAry.length]  = '          </table>';
  mvAry[mvAry.length]  = '          <table id="calendar_table"width="94%" border="0" cellspacing="0" cellpadding="0" style="margin-bottom:3px;">';
  for(var i = 0; i < 6;i++){
  mvAry[mvAry.length]  = '              <tr>';
for(var j = 0; j < 7; j++) {
      
        mvAry[mvAry.length]  = '<td align="center"><div class="AU_activity_rilidiv1"></div></td>';
	}
  mvAry[mvAry.length]  = '</tr>';
  }
  mvAry[mvAry.length]  = '</table>';
  mvAry[mvAry.length]  = '</td>';
  mvAry[mvAry.length]  = '</tr>';
  mvAry[mvAry.length]  = '</table>';  


 // mvAry[mvAry.length]  = '  </form>';
  //this.panel.innerHTML = mvAry.join("");
  document.write(mvAry.join(""));  
  this.form = document.forms["calendarForm"];

  //this.form.prevMonth.onclick = function () {calendar.goPrevMonth(this);}
  //this.form.nextMonth.onclick = function () {calendar.goNextMonth(this);}

  //this.form.calendarYear.onchange = function () {calendar.update(this);}
  //this.form.calendarMonth.onchange = function () {calendar.update(this);} 

}


/*
//年份下拉框绑定数据
Calendar.prototype.bindYear = function() {
  var cy = this.form.calendarYear;
  cy.length = 0;
  for (var i = this.beginYear; i <= this.endYear; i++){
    cy.options[cy.length] = new Option(i + Calendar.language["year"][this.lang], i);
  }
}

//月份下拉框绑定数据
Calendar.prototype.bindMonth = function() {
  var cm = this.form.calendarMonth;
  cm.length = 0;
  for (var i = 0; i < 12; i++){
    cm.options[cm.length] = new Option(Calendar.language["months"][this.lang][i], i);
  }
}
*/
//向前一月
Calendar.prototype.goPrevMonth = function(e){  
  if (this.year == this.beginYear && this.month == 0){return;}
  this.month--;
  if (this.month == -1) {
    this.year--;
    this.month = 11;
  }
  this.CalendarDate = new Date(this.year, this.month, 1);
  document.getElementById('spanMonth').innerHTML=this.month+1;
  document.getElementById('spanYear').innerHTML=this.year;
  //this.changeSelect();
  this.bindData();
  return false;
}

//向后一月
Calendar.prototype.goNextMonth = function(e){
  if (this.year == this.endYear && this.month == 11){return;}
  this.month++;
  if (this.month == 12) {
    this.year++;
    this.month = 0;
  }
  this.CalendarDate = new Date(this.year, this.month, 1);
  document.getElementById('spanMonth').innerHTML=this.month+1;
  document.getElementById('spanYear').innerHTML=this.year;
  //this.changeSelect();
  this.bindData();
  return false;
}
/*
//改变SELECT选中状态
Calendar.prototype.changeSelect = function() {
  var cy = this.form.calendarYear;
  var cm = this.form.calendarMonth;
  for (var i= 0; i < cy.length; i++){
    if (cy.options[i].value == this.date.getFullYear()){
      cy[i].selected = true;
      break;
    }
  }
  for (var i= 0; i < cm.length; i++){
    if (cm.options[i].value == this.date.getMonth()){
      cm[i].selected = true;
      break;
    }
  }
}
*/
//更新年、月
Calendar.prototype.update = function (e){
  this.CalendarDate = new Date(this.year, this.month, 1);
  this.bindData();
}

//绑定数据到月视图
Calendar.prototype.bindData = function () {
  var binddataflag='0';
  var calendar = this;
  var dateArray = this.getMonthViewArray(this.CalendarDate.getFullYear(), this.CalendarDate.getMonth());
  var tds = this.getElementById("calendar_table").getElementsByTagName("td");
  var tdsa = this.getElementById("calendar_table").getElementsByTagName("a");

  for(var i = 0; i < tds.length; i++) {
  tds[i].style.color = calendar.colors["td_word_light"];
  tds[i].style.backgroundColor = calendar.colors["td_bg_out"];
    tds[i].onclick = function () {return;}
    tds[i].onmouseover = function () {return;}
    tds[i].onmouseout = function () {return;}
    
	if (i > dateArray.length - 1) break;    
	
    var sNowdate = calendar.CalendarDate.getFullYear()+'-'+(calendar.CalendarDate.getMonth()+1)+'-'+dateArray[i];    
    if(dateArray[i]==""||dateArray[i]=="&nbsp;")
    {
        tds[i].innerHTML = "<div class='AU_activity_rilidiv1'></div>";
    }

    for(var y=0;y<item.length;y++)
    {
        
        if(y>item.length - 1)
        {
            break;
        }
        if(item[y].mydate==sNowdate)
        {                
            var tempdate = calendar.CalendarDate.getFullYear()+'-'+(calendar.CalendarDate.getMonth()+1)+'-'+dateArray[i];                
            tds[i].innerHTML = '<div class="AU_activity_rilidiv3"><a style="cursor:hand;" onclick="JavaScript:return createRequestCalendar(\''+tempdate+'\');">'+dateArray[i]+'</a></div>';
            
            break;
        }
        else
        {
            tds[i].innerHTML="<div class='AU_activity_rilidiv2'><a>"+dateArray[i]+"</a></div>";                
        }            
    }
    
    if (dateArray[i] != "&nbsp;"){
      tds[i].onclick = function () {
       /* if (calendar.dateControl != null){
          calendar.dateControl.value = new Date(calendar.date.getFullYear(),
                                                calendar.date.getMonth(),
                                                this.innerHTML).format(calendar.dateFormatStyle);
        }*///alert(calendar.date.getFullYear()+'-'+(calendar.date.getMonth()+1)+'-'+this.innerHTML);
        calendar.hide();
      }      
      
      tds[i].onmouseover = function () {
        this.style.backgroundColor = calendar.colors["td_bg_over"];
      }
      tds[i].onmouseout = function () {
        this.style.backgroundColor = calendar.colors["td_bg_out"];
      }
      if (new Date().format(calendar.dateFormatStyle) ==
          new Date(calendar.CalendarDate.getFullYear(),
                   calendar.CalendarDate.getMonth(),
                   dateArray[i]).format(calendar.dateFormatStyle)) {
        tdsa[i].style.color = calendar.colors["cur_word"];        
        tds[i].style.backgroundColor = calendar.colors["cur_bg"];        
        tds[i].onmouseover = function () {
          this.style.backgroundColor = calendar.colors["td_bg_over"];
        }
        tds[i].onmouseout = function () {
          this.style.backgroundColor = calendar.colors["cur_bg"];
        }
      }//end if
    }
  }
}

//根据年、月得到月视图数据(数组形式)
Calendar.prototype.getMonthViewArray = function (y, m) {
  var mvArray = [];
  var dayOfFirstDay = new Date(y, m, 1).getDay();
  var daysOfMonth = new Date(y, m + 1, 0).getDate();
  for (var i = 0; i < 42; i++) {
    mvArray[i] = "&nbsp;";
  }
  for (var i = 0; i < daysOfMonth; i++){
    mvArray[i + dayOfFirstDay] = i + 1;
  }
  return mvArray;
}

//扩展 document.getElementById(id) 多浏览器兼容性 from meizz tree source
Calendar.prototype.getElementById = function(id){
  if (typeof(id) != "string" || id == "") return null;
  if (document.getElementById) return document.getElementById(id);
  if (document.all) return document.all(id);
  try {return eval(id);} catch(e){ return null;}
}

//扩展 object.getElementsByTagName(tagName)
Calendar.prototype.getElementsByTagName = function(object, tagName){
  if (document.getElementsByTagName) return document.getElementsByTagName(tagName);
  if (document.all) return document.all.tags(tagName);
}

//取得HTML控件绝对位置
Calendar.prototype.getAbsPoint = function (e){
  var x = e.offsetLeft;
  var y = e.offsetTop;
  while(e = e.offsetParent){
    x += e.offsetLeft;
    y += e.offsetTop;
  }
  return {"x": x, "y": y};
}

//显示日历
Calendar.prototype.show = function (dateControl, popControl) {
  /*if (dateControl == null){
    throw new Error("arguments[0] is necessary")
  }*/
  //this.dateControl = dateControl;
  //if (dateControl.value.length > 0){
  this.CalendarDate = new Date();//dateControl.value.toDate()
  this.year = this.CalendarDate.getFullYear();
  this.month = this.CalendarDate.getMonth();
    //this.changeSelect();
    this.bindData();
//  }
  if (popControl == null){
    popControl = dateControl;
  }
  var xy = this.getAbsPoint(popControl);
  this.panel.style.left = xy.x + "px";
  this.panel.style.top = (xy.y +0/*dateControl.offsetHeight*/) + "px";
  //this.setDisplayStyle("select", "hidden");
  this.panel.style.visibility = "visible";
}

//隐藏日历
Calendar.prototype.hide = function() {
 //this.setDisplayStyle("select", "visible");
  //this.panel.style.visibility = "hidden";
}

//设置控件显示或隐藏
Calendar.prototype.setDisplayStyle = function(tagName, style) {
  var tags = this.getElementsByTagName(null, tagName)
  for(var i = 0; i < tags.length; i++) {
    if (tagName.toLowerCase() == "select" &&
       (tags[i].name == "calendarYear" ||
      tags[i].name == "calendarMonth")){
      continue;
    }
    tags[i].style.visibility = style;
  }
}

document.write('<span id="calendarPanel" style="background-color: #FFFFFF;border: 1px solid #CCCCCC;width:175px;font-size:12px;"></span>');


//var calendar = new Calendar();
//calendar.show(dateControl, popControl);
//-->