var months = new Array("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"); 
var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); 
var days = new Array("日","一", "二", "三", "四", "五", "六"); 
var today; 

document.writeln("<div id='Calendar' style='position:absolute; z-index:1; visibility: hidden; filter:\"progid:DXImageTransform.Microsoft.Shadow(direction=135,color=#999999,strength=3)\"'></div>");

function getDays(month, year)
{ 
    //下面的这段代码是判断当前是否是闰年的 
    if (1 == month) 
        return ((0 == year % 4) && (0 != (year % 100))) || (0 == year % 400) ? 29 : 28; 
    else 
        return daysInMonth[month]; 
} 

function getToday() 
{ 
    //得到今天的年,月,日 
    this.now = new Date(); 
    this.year = this.now.getFullYear(); 
    this.month = this.now.getMonth(); 
    this.day = this.now.getDate(); 
}

function getStringDay(str) 
{ 
    //得到输入框的年,月,日
    var str=str.split("-")
    
    this.now = new Date(parseFloat(str[0]),parseFloat(str[1])-1,parseFloat(str[2])); 
    this.year = this.now.getFullYear(); 
    this.month = this.now.getMonth(); 
    this.day = this.now.getDate(); 
}

function newCalendar() { 
    var parseYear = parseInt(document.all.Year.options[document.all.Year.selectedIndex].value); 
    var newCal = new Date(parseYear, document.all.Month.selectedIndex, 1); 
    var day = -1; 
    var startDay = newCal.getDay(); 
    var daily = 0; 
    
    if ((today.year == newCal.getFullYear()) &&(today.month == newCal.getMonth())) 
        day = today.day; 
        
    var tableCal = document.all.calendar; 
    var intDaysInMonth =getDays(newCal.getMonth(), newCal.getFullYear());
     
    for (var intWeek = 1; intWeek < tableCal.rows.length;intWeek++) 
        for (var intDay = 0;intDay < tableCal.rows[intWeek].cells.length;intDay++) 
        { 
            var cell = tableCal.rows[intWeek].cells[intDay]; 
            if ((intDay == startDay) && (0 == daily)) 
                daily = 1; 
                
            if(day==daily) //今天，调用今天的Class 
            {
                cell.style.background='#6699CC';
                cell.style.color='#FFFFFF';
                //cell.style.fontWeight='bold';
            }
            else if(intDay==6) //周六 
                cell.style.color='green'; 
            else if (intDay==0) //周日 
                cell.style.color='red';
            
            if ((daily > 0) && (daily <= intDaysInMonth)) 
            { 
                cell.innerText = daily; 
                daily++; 
            } 
            else 
                cell.innerText = ""; 
        } 
} 

function GetDate(InputBox)
{ 
    var sDate; 
    //这段代码处理鼠标点击的情况 
    if (event.srcElement.tagName == "TD") 
        if (event.srcElement.innerText != "") 
        { 
            sDate = document.all.Year.value + "-" + document.all.Month.value + "-" + event.srcElement.innerText;
            eval("document.all."+InputBox).value=sDate;
            HiddenCalendar();
        } 
} 

function HiddenCalendar()
{
    //关闭选择窗口
    document.all.Calendar.style.visibility='hidden';
}

function ShowCalendar(InputBox)
{
    var x,y,intLoop,intWeeks,intDays;
    var DivContent;
    var year,month,day;
    var o=eval("document.all."+InputBox);
    var thisyear; //真正的今年年份
    
    thisyear=new getToday();
    thisyear=thisyear.year;
    
    today = o.value;
    if(isDate(today))
        today = new getStringDay(today);
    else
        today = new getToday(); 
    
    //显示的位置
    x=o.offsetLeft;
    y=o.offsetTop;
    while(o=o.offsetParent)
    {
        x+=o.offsetLeft;
        y+=o.offsetTop;
    }
    document.all.Calendar.style.left=x+2;
    document.all.Calendar.style.top=y+20;
    document.all.Calendar.style.visibility="visible";
    
    //下面开始输出日历表格(border-color:#9DBAF7)
    DivContent="<table border='0' cellspacing='0' style='border:1px solid #0066FF; background-color:#EDF2FC'>";
    DivContent+="<tr>";
    DivContent+="<td style='border-bottom:1px solid #0066FF; background-color:#EEEEEE'>";
    
    //年
    DivContent+="<select name='Year' id='Year' onChange='newCalendar()' style='font-family:Verdana; font-size:12px'>";
    for (intLoop = thisyear - 35; intLoop < (thisyear + 2); intLoop++) 
        DivContent+="<option value= " + intLoop + " " + (today.year == intLoop ? "Selected" : "") + ">" + intLoop + "</option>"; 
    DivContent+="</select>";
    
    //月
    DivContent+="<select name='Month' id='Month' onChange='newCalendar()' style='font-family:Verdana; font-size:12px'>";
    for (intLoop = 0; intLoop < months.length; intLoop++) 
        DivContent+="<option value= " + (intLoop + 1) + " " + (today.month == intLoop ? "Selected" : "") + ">" + months[intLoop] + "</option>"; 
    DivContent+="</select>";
    
    DivContent+="</td>";
    
    DivContent+="<td style='border-bottom:1px solid #0066FF; background-color:#C7D8FA; font-weight:bold; font-family:Wingdings 2,Wingdings,Webdings; font-size:16px; padding-top:2px; color:#4477FF; cursor:hand' align='center' title='关闭' onClick='javascript:HiddenCalendar()'>S</td>";
    DivContent+="</tr>";
     
    DivContent+="<tr><td align='center' colspan='2'>";
    DivContent+="<table id='calendar' border='0' width='100%'>";
    
    //星期
    DivContent+="<tr>";
    for (intLoop = 0; intLoop < days.length; intLoop++) 
        DivContent+="<td align='center' style='font-size:12px'>" + days[intLoop] + "</td>"; 
    DivContent+="</tr>";
    
    //天
    for (intWeeks = 0; intWeeks < 6; intWeeks++)
    { 
        DivContent+="<tr>"; 
        for (intDays = 0; intDays < days.length; intDays++) 
            DivContent+="<td onClick='GetDate(\"" + InputBox + "\")' style='cursor:hand; border-right:1px solid #BBBBBB; border-bottom:1px solid #BBBBBB; color:#215DC6; font-family:Verdana; font-size:12px' align='center'></td>"; 
        DivContent+="</tr>"; 
    } 
    DivContent+="</table></td></tr></table>";

    document.all.Calendar.innerHTML=DivContent;
    newCalendar();
}

function isDate(dateStr)
{ 
    var datePat = /^(\d{4})(\-)(\d{1,2})(\-)(\d{1,2})$/;
    var matchArray = dateStr.match(datePat);
    if (matchArray == null) return false; 
    var month = matchArray[3];
    var day = matchArray[5]; 
    var year = matchArray[1]; 
    if (month < 1 || month > 12) return false; 
    if (day < 1 || day > 31) return false; 
    if ((month==4 || month==6 || month==9 || month==11) && day==31) return false; 
    if (month == 2)
    {
        var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)); 
        if (day > 29 || (day==29 && !isleap)) return false; 
    } 
    return true;
}
//------------------------------------------------------------------------------
function ReadFromServer(id)
{
if(id=="0")
{
		}
else{
		var str,strid;
		strid=document.all(id).options[document.all(id).selectedIndex].value;
		if(strid=="0"){return false}
		str=document.all(id).options[document.all(id).selectedIndex].text;
		var xcused;
		oprshow="\n确实要这么做吗？\n  【确定】执行操作，\n  【取消】放弃操作。"
		xcused=window.confirm('确实要使用〖' + str + "〗吗？如果使用编辑的数据将丢失！"+oprshow);
		if(xcused)
		{
			var xcss;
			var url;
			if(id=="DrpSelectUser")
			{
				url="DefType=" + id +"&DefID=" + strid+"&UserInfo=1"
			}
			else
			{
			url="DefType=" + id +"&DefID=" + strid+"&UserInfo=0"
			}
			xcss=returnFromServerNo("AdminLanReturnModType.aspx",url);
			frames.editor.frames.edit1.frames.textEdit.document.body.innerHTML=xcss;
       		document.forms[0].newsContent.value=xcss;
			
		}
}
}
function returnFromServerNo(ServerPage,sendinfo) 
{ 
  var info;
  var XcXmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
  XcXmlHttp.open("POST",ServerPage,false); 
  XcXmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded") 
  XcXmlHttp.send(sendinfo); 
  info=XcXmlHttp.responseText;
  return info;
} 
function isclosetime()
{
	var xcm;
	xcm=document.all("xcSelecttime").options[document.all("xcSelecttime").selectedIndex].value;
	if(xcm=="0")
{
	xcclosespantime();
}
}