function Calendar(beginYear, endYear, language, patternDelimiter, date2StringPattern, string2DatePattern) {
	this.beginYear = beginYear || 2011;
	this.endYear   = endYear   || 2020;
	this.language  = language  || 0;
	this.patternDelimiter = patternDelimiter     || "-";
	this.date2StringPattern = date2StringPattern || Calendar.language["date2StringPattern"][this.language].replace(/\-/g, this.patternDelimiter);
	this.string2DatePattern = string2DatePattern || Calendar.language["string2DatePattern"][this.language];
	
	this.dateControl = null;
	this.form   = null;
	
	this.date = new Date();
	this.year = this.date.getFullYear();
	this.month = this.date.getMonth();
	
	this.colors = {"bg_cur_day":"#C0E286","bg_over":"#EFEFEF","bg_out":"#FFCC00"}
};

Calendar.language = {
	"year"   : ["\u5e74", "", "", "\u5e74","\u5e74"],
	"months" : [
				["\u4e00\u6708","\u4e8c\u6708","\u4e09\u6708","\u56db\u6708","\u4e94\u6708","\u516d\u6708","\u4e03\u6708","\u516b\u6708","\u4e5d\u6708","\u5341\u6708","\u5341\u4e00\u6708","\u5341\u4e8c\u6708"],
				["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],
				["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],
				["\u4e00\u6708","\u4e8c\u6708","\u4e09\u6708","\u56db\u6708","\u4e94\u6708","\u516d\u6708","\u4e03\u6708","\u516b\u6708","\u4e5d\u6708","\u5341\u6708","\u5341\u4e00\u6708","\u5341\u4e8c\u6708"],
				["\u4e00\u6708","\u4e8c\u6708","\u4e09\u6708","\u56db\u6708","\u4e94\u6708","\u516d\u6708","\u4e03\u6708","\u516b\u6708","\u4e5d\u6708","\u5341\u6708","\u5341\u4e00\u6708","\u5341\u4e8c\u6708"]				
				],
	"weeks"  : [["\u65e5","\u4e00","\u4e8c","\u4e09","\u56db","\u4e94","\u516d"],
				["Sun","Mon","Tur","Wed","Thu","Fri","Sat"],
				["Sun","Mon","Tur","Wed","Thu","Fri","Sat"],
				["\u65e5","\u4e00","\u4e8c","\u4e09","\u56db","\u4e94","\u516d"],
				["\u65e5","\u6708","\u706b","\u6c34","\u6728","\u91d1","\u571f"],
			],
	"clear"  : ["\u6e05\u7a7a", "Clear", "Clear", "\u6e05\u7a7a", "\u524a\u9664"],
	"today"  : ["\u4eca\u5929", "Today", "Today", "\u4eca\u5929", "\u4eca\u65e5"],
	"close"  : ["\u5173\u95ed", "Close", "Close", "\u95dc\u9589", "\u623b\u308b"],
	"date2StringPattern" : ["yyyy-MM-dd", "yyyy-MM-dd", "yyyy-MM-dd", "yyyy-MM-dd", "yyyy-MM-dd"],
	"string2DatePattern" : ["ymd","ymd", "ymd", "ymd", "ymd"]
};

Calendar.prototype.draw = function() {
	calendar = this;
	
	var _cs = [];
	_cs[_cs.length] = '<div id="showactivity" style="display:none;width:185px;position:absolute; z-index:300;background-color:#FFFFE0;color:black; float:left;border:thin solid #EFAB5B;""></div>';
	_cs[_cs.length] = '<table id="__calendarTable" width="100%" border="0" cellpadding="3" cellspacing="1" align="center">';
	//下拉框
	_cs[_cs.length] = ' <tr>';
	_cs[_cs.length] = '  <th><input class="l" name="goPrevMonthButton" type="button" id="goPrevMonthButton" value="&lt;" \/><\/th>';
	_cs[_cs.length] = '  <th colspan="5"><select class="year" name="yearSelect" id="yearSelect"><\/select><select class="month" name="monthSelect" id="monthSelect"><\/select><\/th>';
	_cs[_cs.length] = '  <th><input class="r" name="goNextMonthButton" type="button" id="goNextMonthButton" value="&gt;" \/><\/th>';
	_cs[_cs.length] = ' <\/tr>';
	
	//星期
	_cs[_cs.length] = ' <tr>';
	for(var i = 0; i < 7; i++) {
		_cs[_cs.length] = '<th class="theader">';
		_cs[_cs.length] = Calendar.language["weeks"][this.language][i];
		_cs[_cs.length] = '<\/th>';	
	}
	_cs[_cs.length] = '<\/tr>';
	
	for(var i = 0; i < 6; i++){
		_cs[_cs.length] = '<tr align="center">';
		for(var j = 0; j < 7; j++) {
			switch (j) {
				case 0: _cs[_cs.length] = '<td class="sun">&nbsp;<\/td>'; break;
				case 6: _cs[_cs.length] = '<td class="sat">&nbsp;<\/td>'; break;
				default:_cs[_cs.length] = '<td class="normal">&nbsp;<\/td>'; break;
			}
		}
		_cs[_cs.length] = '<\/tr>';
	}
	_cs[_cs.length] = '<\/table>';

	document.getElementById("dvCalendarDate").innerHTML=_cs.join("");	
    this.form = document.forms["form1"];
    
	this.form.goPrevMonthButton.onclick = function () {calendar.goPrevMonth(this);}
	this.form.goNextMonthButton.onclick = function () {calendar.goNextMonth(this);}
	this.form.yearSelect.onchange = function () {calendar.update(this);}
	this.form.monthSelect.onchange = function () {calendar.update(this);}	
};

Calendar.prototype.bindYear = function() {
	var ys = this.form.yearSelect;
	ys.length = 0;
	for (var i = this.beginYear; i <= this.endYear; i++){
		ys.options[ys.length] = new Option(i + Calendar.language["year"][this.language], i);
	}
};

Calendar.prototype.bindMonth = function() {
	var ms = this.form.monthSelect;
	ms.length = 0;
	for (var i = 0; i < 12; i++){
		ms.options[ms.length] = new Option(Calendar.language["months"][this.language][i], i);
	}
};

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.date = new Date(this.year, this.month, 1);
	this.changeSelect();
	this.bindData();
};

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.date = new Date(this.year, this.month, 1);
	this.changeSelect();
	this.bindData();
};

Calendar.prototype.changeSelect = function() {
	var ys = this.form.yearSelect;
	var ms = this.form.monthSelect;
	for (var i= 0; i < ys.length; i++){
		if (ys.options[i].value == this.date.getFullYear()){
			ys[i].selected = true;
			break;
		}
	}
	for (var i= 0; i < ms.length; i++){
		if (ms.options[i].value == this.date.getMonth()){
			ms[i].selected = true;
			break;
		}
	}
};

Calendar.prototype.update = function (e){
	this.year  = e.form.yearSelect.options[e.form.yearSelect.selectedIndex].value;
	this.month = e.form.monthSelect.options[e.form.monthSelect.selectedIndex].value;
	this.date = new Date(this.year, this.month, 1);
	this.changeSelect();
	this.bindData();
};

Calendar.prototype.bindData = function () {
	var calendar = this;
	var dateArray = this.getMonthViewDateArray(this.date.getFullYear(), this.date.getMonth());

	var tds = this.getElementsByTagName("td", this.getElementById("__calendarTable"));
	     	     
	var checkAjax = new ZAJAX('Member/Register_.aspx');
	var oMonth=parseInt(calendar.date.getMonth())+1;
    oMonth = String(oMonth).length == 1 ? '0'+oMonth :oMonth;
    
    var ym=+calendar.date.getFullYear()+String(oMonth);
    var ReturnText = checkAjax.sync('F=days&ym='+ym);
    var oReturnText=ReturnText.split(',');

         
	for(var i = 0; i < tds.length; i++) {
  		tds[i].style.backgroundColor = calendar.colors["bg_over"];
		tds[i].onclick = null;
		tds[i].onmouseover = null;
		tds[i].onmouseout = null;
		
		tds[i].innerHTML = dateArray[i]|| "&nbsp;";
		if (i > dateArray.length - 1) continue;
		if (dateArray[i]){		   			  
//			if(eval('ReturnText.indexOf('+dateArray[i]+')')>-1)
//			{
//			    tds[i].style.backgroundColor = calendar.colors["bg_cur_day"];
//			    tds[i].style.cursor = "pointer";
//		        tds[i].onclick = function () {location.href="integraltable.aspx";};
//			    tds[i].onmouseover = function () {this.style.backgroundColor = calendar.colors["bg_out"];}
//			    tds[i].onmouseout  = function () {this.style.backgroundColor = calendar.colors["bg_cur_day"]};
//			}
//x += e.offsetLeft;
//		y += e.offsetTop;
			for(var j=0;j<oReturnText.length;j++)
			{
			    if(oReturnText[j]==dateArray[i])
			    {
			        
			        tds[i].style.backgroundColor = calendar.colors["bg_cur_day"];
				    tds[i].style.cursor = "pointer";
				    tds[i].style.position="relative";
				    
//				    if(1=1)
//			        {
//			       //   tds[i].style.css='';
//			        }
			        
			        tds[i].onclick = function () { location.href="WebInfo/ActivitiesSite.aspx?ym="+ym+"&day="+this.innerHTML;};
				    tds[i].onmouseover = function () {
				                                        var ymd=ym+this.innerHTML;
				                                        var infoactivity = checkAjax.sync('F=infoactivity&ymd='+ymd);
				                                        this.style.backgroundColor = calendar.colors["bg_out"];
                                                        var infoDiv = document.getElementById('showactivity');
                                                        infoDiv.innerHTML = infoactivity;
                                                        infoDiv.style.left = this.offsetLeft-178+"px";
                                                        infoDiv.style.top =this.offsetTop+20+"px";
                                                        infoDiv.style.display = "block";
				                                     }
				    tds[i].onmouseout  = function () {this.style.backgroundColor = calendar.colors["bg_cur_day"];document.getElementById('showactivity').style.display = "none";};
				}
			}
		}//end if
	}//end for
};

Calendar.prototype.getMonthViewDateArray = function (y, m) {
	var dateArray = new Array(42);
	var dayOfFirstDate = new Date(y, m, 1).getDay();
	var dateCountOfMonth = new Date(y, m + 1, 0).getDate();
	for (var i = 0; i < dateCountOfMonth; i++) {
		dateArray[i + dayOfFirstDate] = i + 1;
	}
	return dateArray;
};


Calendar.prototype.show = function () {  
	this.draw();
	this.bindYear();
	this.bindMonth();
	this.changeSelect();
	this.bindData();
};


Calendar.prototype.getElementById = function(id, object){
	object = object || document;
	return document.getElementById ? object.getElementById(id) : document.all(id);
};

Calendar.prototype.getElementsByTagName = function(tagName, object){
	object = object || document;
	return document.getElementsByTagName ? object.getElementsByTagName(tagName) : document.all.tags(tagName);
};


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+" : "\u65e5\u4e00\u4e8c\u4e09\u56db\u4e94\u516d".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;
};


String.prototype.toDate = function(delimiter, pattern) {
	delimiter = delimiter || "-";
	pattern = pattern || "ymd";
	var a = this.split(delimiter);
	var y = parseInt(a[pattern.indexOf("y")], 10);
	//remember to change this next century ;)
	if(y.toString().length <= 2) y += 2000;
	if(isNaN(y)) y = new Date().getFullYear();
	var m = parseInt(a[pattern.indexOf("m")], 10) - 1;
	var d = parseInt(a[pattern.indexOf("d")], 10);
	if(isNaN(d)) d = 1;
	return new Date(y, m, d);
};

var cis = [];
cis[cis.length] ='<style type="text\/css">';
cis[cis.length] ='<!--';
cis[cis.length] ='#dvCalendarDate {font-size:12px;margin:0px; z-index:200}';
cis[cis.length] ='#dvCalendarDate select {font-size:12px;background-color:#FFFFFF;}';
cis[cis.length] ='#dvCalendarDate table {border:0px solid #CCCCCC;background-color:#FFFFFF;}';
cis[cis.length] ='#__calendarTable th {font-size:12px;font-weight:normal;background-color:#FFFFFF;}';
cis[cis.length] ='#__calendarTable th.theader {font-weight:normal;background-color:#666666;color:#FFFFFF;width:24px;line-height:14px;}';
cis[cis.length] ='#__calendarTable select.year {width:64px;}';
cis[cis.length] ='#__calendarTable select.month {width:60px;}';
cis[cis.length] ='#__calendarTable td {font-size:12px;text-align:center;line-height:15px; }';
cis[cis.length] ='#__calendarTable td.sat {color:#63932F;background-color:#FFFFFF; font-weight:bold;}';
cis[cis.length] ='#__calendarTable td.sun {color:#63932F;background-color:#FFFFFF; font-weight:bold;}';
cis[cis.length] ='#__calendarTable td.normal {background-color:#FFFFFF; color:#000000; font-weight:bold;}';
cis[cis.length] ='#__calendarTable input.l {border: 1px solid #FFFFFF;background-color:#FFFFFF;width:20px;height:20px; cursor:pointer;}';
cis[cis.length] ='#__calendarTable input.r {border: 1px solid #FFFFFF;background-color:#FFFFFF;width:20px;height:20px; cursor:pointer;}';
cis[cis.length] ='#__calendarTable input.b {border: 1px solid #FFFFFF;background-color:#FFFFFF;width:100%;height:20px;}';
cis[cis.length] ='-->';
cis[cis.length] ='<\/style>';
document.write(cis.join(""));

var calendar = new Calendar();
                
//-->