D7QUANTAI/DSWeb/js/Date/jsCalendar.js

/**//** 
*本日历选择控件由tiannet根据前人经验完善而得。大部分代码来自meizz的日历控件。 
*tiannet添加了时间选择功能、select,object标签隐藏功能，还有其它小功能。 
*使用方法： 
* (1)只选择日期 <input type="text" name="date" readOnly onClick="setDay(this);"> 
* (2)选择日期和小时 <input type="text" name="dateh" readOnly onClick="setDayH(this);"> 
* (3)选择日期和小时及分钟 <input type="text" name="datehm" readOnly onClick="setDayHM(this);"> 
*设置参数的方法 
* (1)设置日期分隔符 setDateSplit(strSplit);默认为"-" 
* (2)设置日期与时间之间的分隔符 setDateTimeSplit(strSplit);默认为" " 
* (3)设置时间分隔符 setTimeSplit(strSplit);默认为":" 
* (4)设置(1),(2),(3)中的分隔符 setSplit(strDateSplit,strDateTimeSplit,strTimeSplit); 
* (5)设置开始和结束年份 setYearPeriod(intDateBeg,intDateEnd) 
*说明： 
* 默认返回的日期时间格式如同：2005-02-02 08:08 
*/ 
//------------------ 样式定义 ---------------------------// 
//功能按钮同样样式 
var s_tiannet_turn_base = "height:16px;font-size:9pt;color:white;border:0 solid #CCCCCC;cursor:hand;background-color:#2650A6;"; 
//翻年、月等的按钮 
var s_tiannet_turn = "width:28px;" + s_tiannet_turn_base; 
//关闭、清空等按钮样式 
var s_tiannet_turn2 = "width:22px;" + s_tiannet_turn_base; 
//年选择下拉框 
var s_tiannet_select = "width:64px;display:none;"; 
//月、时、分选择下拉框 
var s_tiannet_select2 = "width:46px;display:none;"; 
//日期选择控件体的样式 
var s_tiannet_body = "width:150;background-color:#2650A6;display:none;z-index:9998;position:absolute;" + 
"border-left:1 solid #CCCCCC;border-top:1 solid #CCCCCC;border-right:1 solid #999999;border-bottom:1 solid #999999;"; 
//显示日的td的样式 
var s_tiannet_day = "width:21px;height:20px;background-color:#D8F0FC;font-size:10pt;"; 
//字体样式 
var s_tiannet_font = "color:#FFCC00;font-size:9pt;cursor:hand;"; 
//链接的样式 
var s_tiannet_link = "text-decoration:none;font-size:9pt;color:#2650A6;"; 
//横线 
var s_tiannet_line = "border-bottom:1 solid #6699CC"; 
//------------------ 变量定义 ---------------------------// 
var tiannetYearSt = 1950;//可选择的开始年份 
var tiannetYearEnd = 2010;//可选择的结束年份 
var tiannetDateNow = new Date(); 
var tiannetYear = tiannetDateNow.getFullYear(); //定义年的变量的初始值 
var tiannetMonth = tiannetDateNow.getMonth()+1; //定义月的变量的初始值 
var tiannetDay = tiannetDateNow.getDate(); 
var tiannetHour = 8;//tiannetDateNow.getHours(); 
var tiannetMinute = 0;//tiannetDateNow.getMinutes(); 
var tiannetArrDay=new Array(42); //定义写日期的数组 
var tiannetDateSplit = "-"; //日期的分隔符号 
var tiannetDateTimeSplit = " "; //日期与时间之间的分隔符 
var tiannetTimeSplit = ":"; //时间的分隔符号 
var tiannetOutObject; //接收日期时间的对象 
var arrTiannetHide = new Array();//被强制隐藏的标签 
var m_bolShowHour = false;//是否显示小时 
var m_bolShowMinute = false;//是否显示分钟 

var m_aMonHead = new Array(12); //定义阳历中每个月的最大天数 
m_aMonHead[0] = 31; m_aMonHead[1] = 28; m_aMonHead[2] = 31; m_aMonHead[3] = 30; m_aMonHead[4] = 31; m_aMonHead[5] = 30; 
m_aMonHead[6] = 31; m_aMonHead[7] = 31; m_aMonHead[8] = 30; m_aMonHead[9] = 31; m_aMonHead[10] = 30; m_aMonHead[11] = 31; 
// ---------------------- 用户可调用的函数 -----------------------------// 
//用户主调函数－只选择日期 
function setDay(obj)
{ 
    tiannetOutObject = obj; 
    //如果标签中有值，则将日期初始化为当前值 
    var strValue = tiannetTrim(tiannetOutObject.value); 
    if( strValue != "" )
    { 
        tiannetInitDate(strValue); 
    } 
    tiannetPopCalendar(); 
} 
//用户主调函数－选择日期和小时 
function setDayH(obj){ 
tiannetOutObject = obj; 
m_bolShowHour = true; 
//如果标签中有值，则将日期和小时初始化为当前值 
var strValue = tiannetTrim(tiannetOutObject.value); 
if( strValue != "" ){ 
tiannetInitDate(strValue.substring(0,10)); 
var hour = strValue.substring(11,13); 
if( hour < 10 ) tiannetHour = hour.substring(1,2); 
} 
tiannetPopCalendar(); 
} 
//用户主调函数－选择日期和小时及分钟 
function setDayHM(obj){ 
tiannetOutObject = obj; 
m_bolShowHour = true; 
m_bolShowMinute = true; 
//如果标签中有值，则将日期和小时及分钟初始化为当前值 
var strValue = tiannetTrim(tiannetOutObject.value); 
if( strValue != "" ){ 
tiannetInitDate(strValue.substring(0,10)); 
var time = strValue.substring(11,16); 
var arr = time.split(tiannetTimeSplit); 
tiannetHour = arr[0]; 
tiannetMinute = arr[1]; 
if( tiannetHour < 10 ) tiannetHour = tiannetHour.substring(1,2); 
if( tiannetMinute < 10 ) tiannetMinute = tiannetMinute.substring(1,2); 
} 
tiannetPopCalendar(); 
} 
//设置开始日期和结束日期 
function setYearPeriod(intDateBeg,intDateEnd){ 
tiannetYearSt = intDateBeg; 
tiannetYearEnd = intDateEnd; 
} 
//设置日期分隔符。默认为"-" 
function setDateSplit(strDateSplit){ 
tiannetDateSplit = strDateSplit; 
} 
//设置日期与时间之间的分隔符。默认为" " 
function setDateTimeSplit(strDateTimeSplit){ 
tiannetDateTimeSplit = strDateTimeSplit; 
} 
//设置时间分隔符。默认为":" 
function setTimeSplit(strTimeSplit){ 
tiannetTimeSplit = strTimeSplit; 
} 
//设置分隔符 
function setSplit(strDateSplit,strDateTimeSplit,strTimeSplit){ 
tiannetDateSplit(strDateSplit); 
tiannetDateTimeSplit(strDateTimeSplit); 
tiannetTimeSplit(strTimeSplit); 
} 
//设置默认的日期。格式为：YYYY-MM-DD 
function setDefaultDate(strDate){ 
tiannetYear = strDate.substring(0,4); 
tiannetMonth = strDate.substring(5,7); 
tiannetDay = strDate.substring(8,10); 
} 
//设置默认的时间。格式为：HH24:MI 
function setDefaultTime(strTime){ 
tiannetHour = strTime.substring(0,2); 
tiannetMinute = strTime.substring(3,5); 
} 
// ---------------------- end 用户可调用的函数 -----------------------------// 
//------------------ begin 页面显示部分 ---------------------------// 
var weekName = new Array("日","一","二","三","四","五","六"); 
document.write('<div id="divTiannetDate" style="'+s_tiannet_body+'" style="本日历选择控件由tiannet根据前人经验完善而成！">'); 
document.write('<div align="center" id="divTiannetDateText" Author="tiannet" style="padding-top:2px;">'); 
document.write('<span id="tiannetYearHead" Author="tiannet" style="'+s_tiannet_font+'" '+ 
'onclick="spanYearCEvent();"> 年</span>'); 
document.write('<select id="selTianYear" style="'+s_tiannet_select+'" Author="tiannet" '+ 
' onChange="tiannetYear=this.value;tiannetSetDay(tiannetYear,tiannetMonth);document.all.tiannetYearHead.style.display=\'\';'+ 
'this.style.display=\'none\';">'); 
for(var i=tiannetYearSt;i <= tiannetYearEnd;i ++){ 
document.writeln('<option value="' + i + '">' + i + '年</option>'); 
} 
document.write('</select>'); 
document.write('<span id="tiannetMonthHead" Author="tiannet" style="'+s_tiannet_font+'" '+ 
'onclick="spanMonthCEvent();"> 月</span>'); 
document.write('<select id="selTianMonth" style="'+s_tiannet_select2+'" Author="tiannet" '+ 
'onChange="tiannetMonth=this.value;tiannetSetDay(tiannetYear,tiannetMonth);document.all.tiannetMonthHead.style.display=\'\';'+ 
'this.style.display=\'none\';">'); 
for(var i=1;i <= 12;i ++){ 
document.writeln('<option value="' + i + '">' + i + '月</option>'); 
} 
document.write('</select>'); 
//document.write('</div>'); 
//document.write('<div align="center" id="divTiannetTimeText" Author="tiannet">'); 
document.write('<span id="tiannetHourHead" Author="tiannet" style="'+s_tiannet_font+'display:none;" '+ 
'onclick="spanHourCEvent();"> 时</span>'); 
document.write('<select id="selTianHour" style="'+s_tiannet_select2+'display:none;" Author="tiannet" '+ 
' onChange="tiannetHour=this.value;tiannetWriteHead();document.all.tiannetHourHead.style.display=\'\';' + 
'this.style.display=\'none\';">'); 
for(var i=0;i <= 23;i ++){ 
document.writeln('<option value="' + i + '">' + i + '时</option>'); 
} 
document.write('</select>'); 
document.write('<span id="tiannetMinuteHead" Author="tiannet" style="'+s_tiannet_font+'display:none;" '+ 
'onclick="spanMinuteCEvent();"> 分</span>'); 
document.write('<select id="selTianMinute" style="'+s_tiannet_select2+'display:none;" Author="tiannet" '+ 
' onChange="tiannetMinute=this.value;tiannetWriteHead();document.all.tiannetMinuteHead.style.display=\'\';'+ 
'this.style.display=\'none\';">'); 
for(var i=0;i <= 59;i ++){ 
document.writeln('<option value="' + i + '">' + i + '分</option>'); 
} 
document.write('</select>'); 
document.write('</div>'); 
//输出一条横线 
document.write('<div style="'+s_tiannet_line+'"></div>'); 
document.write('<div align="center" id="divTiannetTurn" style="border:0;" Author="tiannet">'); 
document.write('<input type="button" style="'+s_tiannet_turn+'" value="年↑" title="上一年" onClick="tiannetPrevYear();">'); 
document.write('<input type="button" style="'+s_tiannet_turn+'" value="年↓" title="下一年" onClick="tiannetNextYear();"> '); 
document.write('<input type="button" style="'+s_tiannet_turn+'" value="月↑" title="上一月" onClick="tiannetPrevMonth();">'); 
document.write('<input type="button" style="'+s_tiannet_turn+'" value="月↓" title="下一月" onClick="tiannetNextMonth();">'); 
document.write('</div>'); 
//输出一条横线 
document.write('<div style="'+s_tiannet_line+'"></div>'); 
document.write('<table border=0 cellspacing=0 cellpadding=0 bgcolor=white onselectstart="return false">'); 
document.write(' <tr style="background-color:#2650A6;font-size:10pt;color:white;height:22px;" Author="tiannet">'); 
for(var i =0;i < weekName.length;i ++){ 
//输出星期 
document.write('<td width="21" align="center" Author="tiannet">' + weekName[i] + '</td>'); 
} 
document.write(' </tr>'); 
document.write('</table>'); 
//输出天的选择 
document.write('<table border=0 cellspacing=1 cellpadding=0 bgcolor=white onselectstart="return false">'); 
var n = 0; 
for (var i=0;i<5;i++) { 
document.write (' <tr align=center id="trTiannetDay' + i + '" >'); 
for (var j=0;j<7;j++){ 
document.write('<td align="center" id="tdTiannetDay' + n + '" '+ 
'onClick="tiannetDay=this.innerText;tiannetSetValue(true);" ' 
+' style="' + s_tiannet_day + '"> </td>'); 
n ++; 
} 
document.write (' </tr>'); 
} 
document.write (' <tr align=center id="trTiannetDay5" >'); 
document.write('<td align="center" id="tdTiannetDay35" onClick="tiannetDay=this.innerText;tiannetSetValue(true);" ' 
+' style="' + s_tiannet_day + '"> </td>'); 
document.write('<td align="center" id="tdTiannetDay36" onClick="tiannetDay=this.innerText;tiannetSetValue(true);" ' 
+' style="' + s_tiannet_day + '"> </td>'); 
document.write('<td align="right" colspan="5"><a href="javascript:tiannetClear();" style="' + s_tiannet_link + '">清空</a>'+ 
' <a href="javascript:tiannetHideControl();" style="' + s_tiannet_link + '">关闭</a>' + 
' <a href="javascript:tiannetSetValue(true);" style="' + s_tiannet_link + '">确定</a> ' + 
'</td>'); 
document.write (' </tr>'); 
document.write('</table>'); 
document.write('</div>'); 
//------------------ end 页面显示部分 ---------------------------// 
//------------------ 显示日期时间的span标签响应事件 ---------------------------// 
//单击年份span标签响应 
function spanYearCEvent(){ 
hideElementsById(new Array("selTianYear","tiannetMonthHead"),false); 
if(m_bolShowHour) hideElementsById(new Array("tiannetHourHead"),false); 
if(m_bolShowMinute) hideElementsById(new Array("tiannetMinuteHead"),false); 
hideElementsById(new Array("tiannetYearHead","selTianMonth","selTianHour","selTianMinute"),true); 
} 
//单击月份span标签响应 
function spanMonthCEvent(){ 
hideElementsById(new Array("selTianMonth","tiannetYearHead"),false); 
if(m_bolShowHour) hideElementsById(new Array("tiannetHourHead"),false); 
if(m_bolShowMinute) hideElementsById(new Array("tiannetMinuteHead"),false); 
hideElementsById(new Array("tiannetMonthHead","selTianYear","selTianHour","selTianMinute"),true); 
} 
//单击小时span标签响应 
function spanHourCEvent(){ 
hideElementsById(new Array("tiannetYearHead","tiannetMonthHead"),false); 
if(m_bolShowHour) hideElementsById(new Array("selTianHour"),false); 
if(m_bolShowMinute) hideElementsById(new Array("tiannetMinuteHead"),false); 
hideElementsById(new Array("tiannetHourHead","selTianYear","selTianMonth","selTianMinute"),true); 
} 
//单击分钟span标签响应 
function spanMinuteCEvent(){ 
hideElementsById(new Array("tiannetYearHead","tiannetMonthHead"),false); 
if(m_bolShowHour) hideElementsById(new Array("tiannetHourHead"),false); 
if(m_bolShowMinute) hideElementsById(new Array("selTianMinute"),false); 
hideElementsById(new Array("tiannetMinuteHead","selTianYear","selTianMonth","selTianHour"),true); 
} 
//根据标签id隐藏或显示标签 
function hideElementsById(arrId,bolHide){ 
var strDisplay = ""; 
if(bolHide) strDisplay = "none"; 
for(var i = 0;i < arrId.length;i ++){ 
var obj = document.getElementById(arrId[i]); 
obj.style.display = strDisplay; 
} 
} 
//------------------ end 显示日期时间的span标签响应事件 ---------------------------// 
//判断某年是否为闰年 
function isPinYear(year){ 
var bolRet = false; 
if (0==year%4&&((year%100!=0)||(year%400==0))) { 
bolRet = true; 
} 
return bolRet; 
} 
//得到一个月的天数，闰年为29天 
function getMonthCount(year,month){ 
var c=m_aMonHead[month-1]; 
if((month==2)&&isPinYear(year)) c++; 
return c; 
} 
//重新设置当前的日。主要是防止在翻年、翻月时，当前日大于当月的最大日 
function setRealDayCount() { 
if( tiannetDay > getMonthCount(tiannetYear,tiannetMonth) ) { 
//如果当前的日大于当月的最大日，则取当月最大日 
tiannetDay = getMonthCount(tiannetYear,tiannetMonth); 
} 
} 
//在个位数前加零 
function addZero(value){ 
if(value < 10 ){ 
value = "0" + value; 
} 
return value; 
} 
//取出空格 
function tiannetTrim(str) { 
return str.replace(/(^\s*)|(\s*$)/g,""); 
} 
//为select创建一个option 
function createOption(objSelect,value,text){ 
var option = document.createElement("OPTION"); 
option.value = value; 
option.text = text; 
objSelect.options.add(option); 
} 
//往前翻 Year 
function tiannetPrevYear() { 
if(tiannetYear > 999 && tiannetYear <10000){tiannetYear--;} 
else{alert("年份超出范围（1000-9999）！");} 
tiannetSetDay(tiannetYear,tiannetMonth); 
//如果年份小于允许的最小年份，则创建对应的option 
if( tiannetYear < tiannetYearSt ) { 
tiannetYearSt = tiannetYear; 
createOption(document.all.selTianYear,tiannetYear,tiannetYear + "年"); 
} 
checkSelect(document.all.selTianYear,tiannetYear); 
tiannetWriteHead(); 
} 
//往后翻 Year 
function tiannetNextYear() { 
if(tiannetYear > 999 && tiannetYear <10000){tiannetYear++;} 
else{alert("年份超出范围（1000-9999）！");return;} 
tiannetSetDay(tiannetYear,tiannetMonth); 
//如果年份超过允许的最大年份，则创建对应的option 
if( tiannetYear > tiannetYearEnd ) { 
tiannetYearEnd = tiannetYear; 
createOption(document.all.selTianYear,tiannetYear,tiannetYear + "年"); 
} 
checkSelect(document.all.selTianYear,tiannetYear); 
tiannetWriteHead(); 
} 
//选择今天 
function tiannetToday() { 
tiannetYear = tiannetDateNow.getFullYear(); 
tiannetMonth = tiannetDateNow.getMonth()+1; 
tiannetDay = tiannetDateNow.getDate(); 
tiannetSetValue(true); 
//tiannetSetDay(tiannetYear,tiannetMonth); 
//selectObject(); 
} 
//往前翻月份 
function tiannetPrevMonth() { 
if(tiannetMonth>1){tiannetMonth--}else{tiannetYear--;tiannetMonth=12;} 
tiannetSetDay(tiannetYear,tiannetMonth); 
checkSelect(document.all.selTianMonth,tiannetMonth); 
tiannetWriteHead(); 
} 
//往后翻月份 
function tiannetNextMonth() { 
if(tiannetMonth==12){tiannetYear++;tiannetMonth=1}else{tiannetMonth++} 
tiannetSetDay(tiannetYear,tiannetMonth); 
checkSelect(document.all.selTianMonth,tiannetMonth); 
tiannetWriteHead(); 
} 
//向span标签中写入年、月、时、分等数据 
function tiannetWriteHead(){ 
document.all.tiannetYearHead.innerText = tiannetYear + "年"; 
document.all.tiannetMonthHead.innerText = tiannetMonth + "月"; 
if( m_bolShowHour ) document.all.tiannetHourHead.innerText = " "+tiannetHour + "时"; 
if( m_bolShowMinute ) document.all.tiannetMinuteHead.innerText = tiannetMinute + "分"; 
tiannetSetValue(false);//给文本框赋值，但不隐藏本控件 
} 
//设置显示天 
function tiannetSetDay(yy,mm) { 

setRealDayCount();//设置当月真实的日 
tiannetWriteHead(); 
var strDateFont1 = "", strDateFont2 = "" //处理日期显示的风格 
for (var i = 0; i < 37; i++){tiannetArrDay[i]=""}; //将显示框的内容全部清空 
var day1 = 1; 
var firstday = new Date(yy,mm-1,1).getDay(); //某月第一天的星期几 
for (var i = firstday; day1 < getMonthCount(yy,mm)+1; i++){ 
tiannetArrDay[i]=day1;day1++; 
} 
//如果用于显示日的最后一行的第一个单元格的值为空，则隐藏整行。 
//if(tiannetArrDay[35] == ""){ 
// document.all.trTiannetDay5.style.display = "none"; 
//} else { 
// document.all.trTiannetDay5.style.display = ""; 
//} 
for (var i = 0; i < 37; i++){ 
var da = eval("document.all.tdTiannetDay"+i) //书写新的一个月的日期星期排列 
if (tiannetArrDay[i]!="") { 
//判断是否为周末，如果是周末，则改为红色字体 
if(i % 7 == 0 || (i+1) % 7 == 0){ 
strDateFont1 = "<font color=#f0000>" 
strDateFont2 = "</font>" 
} else { 
strDateFont1 = ""; 
strDateFont2 = "" 
} 
da.innerHTML = strDateFont1 + tiannetArrDay[i] + strDateFont2; 
//如果是当前选择的天，则改变颜色 
if(tiannetArrDay[i] == tiannetDay ) { 
da.style.backgroundColor = "#CCCCCC"; 
} else { 
da.style.backgroundColor = "#EFEFEF"; 
} 
da.style.cursor="hand" 
} else { 
da.innerHTML="";da.style.backgroundColor="";da.style.cursor="default" 
} 
}//end for 
tiannetSetValue(false);//给文本框赋值，但不隐藏本控件 
}//end function tiannetSetDay 
//根据option的值选中option 
function checkSelect(objSelect,selectValue) { 
var count = parseInt(objSelect.length); 
if( selectValue < 10 && selectValue.toString().length == 2) { 
selectValue = selectValue.substring(1,2); 
} 
for(var i = 0;i < count;i ++){ 
if(objSelect.options[i].value == selectValue){ 
objSelect.selectedIndex = i; 
break; 
} 
}//for 
} 
//选中年、月、时、分等下拉框 
function selectObject(){ 
//如果年份小于允许的最小年份，则创建对应的option 
if( tiannetYear < tiannetYearSt ) { 
for( var i = tiannetYear;i < tiannetYearSt;i ++ ){ 
createOption(document.all.selTianYear,i,i + "年"); 
} 
tiannetYearSt = tiannetYear; 
} 
//如果年份超过允许的最大年份，则创建对应的option 
if( tiannetYear > tiannetYearEnd ) { 
for( var i = tiannetYearEnd+1;i <= tiannetYear;i ++ ){ 
createOption(document.all.selTianYear,i,i + "年"); 
} 
tiannetYearEnd = tiannetYear; 
} 
checkSelect(document.all.selTianYear,tiannetYear); 
checkSelect(document.all.selTianMonth,tiannetMonth); 
if( m_bolShowHour ) checkSelect(document.all.selTianHour,tiannetHour); 
if( m_bolShowMinute ) checkSelect(document.all.selTianMinute,tiannetMinute); 
} 
//给接受日期时间的控件赋值 
//参数bolHideControl - 是否隐藏控件 
function tiannetSetValue(bolHideControl){ 
var value = ""; 
if( !tiannetDay || tiannetDay == "" ){ 
tiannetOutObject.value = value; 
return; 
} 
var mm = tiannetMonth; 
var day = tiannetDay; 
if( mm < 10 && mm.toString().length == 1) mm = "0" + mm; 
if( day < 10 && day.toString().length == 1) day = "0" + day; 
value = tiannetYear + tiannetDateSplit + mm + tiannetDateSplit + day; 
if( m_bolShowHour ){ 
var hour = tiannetHour; 
if( hour < 10 && hour.toString().length == 1 ) hour = "0" + hour; 
value += tiannetDateTimeSplit + hour; 
} 
if( m_bolShowMinute ){ 
var minute = tiannetMinute; 
if( minute < 10 && minute.toString().length == 1 ) minute = "0" + minute; 
value += tiannetTimeSplit + minute; 
} 
tiannetOutObject.value = value; 
//document.all.divTiannetDate.style.display = "none"; 
if( bolHideControl ) { 
tiannetHideControl(); 
} 
} 
//是否显示时间 
function showTime(){ 
if( !m_bolShowHour && m_bolShowMinute){ 
alert("如果要选择分钟，则必须可以选择小时！"); 
return; 
} 
hideElementsById(new Array("tiannetHourHead","selTianHour","tiannetMinuteHead","selTianMinute"),true); 
if( m_bolShowHour ){ 
//显示小时 
hideElementsById(new Array("tiannetHourHead"),false); 
} 
if( m_bolShowMinute ){ 
//显示分钟 
hideElementsById(new Array("tiannetMinuteHead"),false); 
} 
} 
//弹出显示日历选择控件，以让用户选择 
function tiannetPopCalendar(){ 
//隐藏下拉框，显示相对应的head 
hideElementsById(new Array("selTianYear","selTianMonth","selTianHour","selTianMinute"),true); 
hideElementsById(new Array("tiannetYearHead","tiannetMonthHead","tiannetHourHead","tiannetMinuteHead"),false); 
tiannetSetDay(tiannetYear,tiannetMonth); 
tiannetWriteHead(); 
showTime(); 
var dads = document.all.divTiannetDate.style; 
var iX, iY; 

var h = document.all.divTiannetDate.offsetHeight; 
var w = document.all.divTiannetDate.offsetWidth; 
/*
//计算left 
if (window.event.x + h > document.body.offsetWidth - 10 ) 
iX = window.event.x - h - 5 ; 
else 
iX = window.event.x + 5; 
if (iX <0) 
iX=0; 
//计算top 
iY = window.event.y; 
if (window.event.y + w > document.body.offsetHeight - 10 ) 
iY = document.body.scrollTop + document.body.offsetHeight - w - 5 ; 
else 
iY = document.body.scrollTop +window.event.y + 5; 
if (iY <0) 
iY=0; 
dads.left = iX-27; 
dads.top = iY-10; 
*/



//计算left 

var range = document.selection.createRange(); 
var ileft = range.boundingLeft-1;     
var itop = range.boundingTop+range.boundingHeight+1;  

if (document.body.offsetHeight-itop > 200 ) 
{
    dads.left = range.boundingLeft-1-186;     
    dads.top = range.boundingTop+range.boundingHeight+1-77; 
}
else 
{
    dads.left = range.boundingLeft-1-186;     
    dads.top = range.boundingTop-range.boundingHeight-1-243; 
}

tiannetShowControl(); 
selectObject(); 
} 
//隐藏日历控件(同时显示被强制隐藏的标签) 
function tiannetHideControl(){ 
document.all.divTiannetDate.style.display = "none"; 
tiannetShowObject(); 
arrTiannetHide = new Array();//将被隐藏的标签对象清空 
} 
//显示日历控件(同时隐藏会遮挡的标签) 
function tiannetShowControl(){ 
document.all.divTiannetDate.style.display = ""; 
tiannetHideObject("SELECT"); 
tiannetHideObject("OBJECT"); 
} 
//根据标签名称隐藏标签。如会遮住控件的select，object 
function tiannetHideObject(strTagName) { 

x = document.all.divTiannetDate.offsetLeft; 
y = document.all.divTiannetDate.offsetTop; 
h = document.all.divTiannetDate.offsetHeight; 
w = document.all.divTiannetDate.offsetWidth; 

for (var i = 0; i < document.all.tags(strTagName).length; i++) 
{ 

var obj = document.all.tags(strTagName)[i]; 
if (! obj || ! obj.offsetParent) 
continue; 
// 获取元素对于BODY标记的相对坐标 
var objLeft = obj.offsetLeft; 
var objTop = obj.offsetTop; 
var objHeight = obj.offsetHeight; 
var objWidth = obj.offsetWidth; 
var objParent = obj.offsetParent; 
try
{
    while (objParent.tagName.toUpperCase() != "BODY")
    { 
        var jjj =objParent.tagName.toUpperCase();
        objLeft += objParent.offsetLeft; 
        objTop += objParent.offsetTop; 
        objParent = objParent.offsetParent; 
    } 
}
catch(e){}
//alert("控件左端:" + x + "select左端" + (objLeft + objWidth) + "控件底部:" + (y+h) + "select高:" + objTop); 

var bolHide = true; 
if( obj.style.display == "none" || obj.style.visibility == "hidden" || obj.getAttribute("Author") == "tiannet" ){ 
//如果标签本身就是隐藏的，则不需要再隐藏。如果是控件中的下拉框，也不用隐藏。 
bolHide = false; 
} 
if( ( (objLeft + objWidth) > x && (y + h + 20) > objTop && (objTop+objHeight) > y && objLeft < (x+w) ) && bolHide ){ 
//arrTiannetHide.push(obj);//记录被隐藏的标签对象 
arrTiannetHide[arrTiannetHide.length] = obj; 
obj.style.visibility = "hidden"; 
} 


} 
} 
//显示被隐藏的标签 
function tiannetShowObject(){ 
for(var i = 0;i < arrTiannetHide.length;i ++){ 
//alert(arrTiannetHide[i]); 
arrTiannetHide[i].style.visibility = ""; 
} 
} 
//初始化日期。 
function tiannetInitDate(strDate){ 
var arr = strDate.split(tiannetDateSplit); 
tiannetYear = arr[0]; 
tiannetMonth = arr[1]; 
tiannetDay = arr[2]; 
} 
//清空 
function tiannetClear(){ 
tiannetOutObject.value = ""; 
tiannetHideControl(); 
selSTLDATEETD(tiannetOutObject);
} 
//任意点击时关闭该控件 
function document.onclick(){ 
with(window.event.srcElement){ 
if (tagName != "INPUT" && getAttribute("Author") != "tiannet") 
tiannetHideControl(); 
selSTLDATEETD(tiannetOutObject);
} 
} 
//按ESC键关闭该控件 
function document.onkeypress(){ 
if( event.keyCode == 27 ){ 
tiannetHideControl(); 
selSTLDATEETD(tiannetOutObject);
} 
}