js时间选择(兼容IE FF)

搞了很久，终于把让时间选择兼容IE和FF了。开心啊！

//中文月份,如果想显示英文月份，修改下面的注释
/*var months = new Array("January?, "February?, "March",
"April", "May", "June", "July", "August", "September",
"October", "November", "December");*/
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);
//中文周 如果想显示 英文的，修改下面的注释
/*var days = new Array("Sunday", "Monday", "Tuesday",
"Wednesday", "Thursday", "Friday", "Saturday");*/
var days = new Array("日","一", "二", "三",
"四", "五", "六");
var getObject,oldObject;//取得当前对象
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();
}

today = new getToday();

function newCalendar() {
today = new getToday();

var sindex = document.getElementById("year").selectedIndex;
var fgg=eval("document.getElementById('year').options["+sindex+"]")
var parseYear = parseInt(fgg.text);

var newCal = new Date(parseYear,
document.getElementById("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.getElementById("calendar").tBodies.dayList;
//alert(tableCal.rows.length);
var intDaysInMonth =getDays(newCal.getMonth(), newCal.getFullYear());
for (var intWeek = 0; 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.className = "today";
else if(intDay==6)
//周六
cell.className = "sunday";
else if (intDay==0)
//周日
cell.className ="satday";
else
//平常
cell.className="normal";
if ((daily > 0) && (daily <= intDaysInMonth))
{
if(window.ActiveXObject){
cell.innerText = daily;
}else{
cell.textContent = daily;
}

daily++;
}
else{
if(window.ActiveXObject){
cell.innerText = "";
}else{
cell.textContent = "";
}
}
}
}

function getDate(event) {
var e=window.event || event;
var srcElement = e.srcElement || e.target;
var sText;
if(window.ActiveXObject){
sText = srcElement.innerText;
}else{
sText = srcElement.textContent;
}
var sDate;
//这段代码处理鼠标点击的情况
//if ("TD" == srcElement.tagName)
if ("" != sText)
{//从这儿可以改显示日期的格式

if(showType==1)
sDate = document.getElementById("year").value + "-" + document.getElementById("month").value + "-" + sText + "";
else if(showType==2)
sDate = document.getElementById("month").value + "/" + sText +"/"+ document.getElementById("year").value;
else
sDate = document.getElementById("year").value + "-" + document.getElementById("month").value + "-" + sText + "";
getObject.value=sDate;
// setUpdateFlag(getObject);//触发事件，保存数据
HideLayer();

}
}

function HideLayer() {
document.getElementById("Layer").style.visibility = "hidden";

}

function LayerShow(){
document.getElementById("Layer").style.visibility = "visible";
}

function ShowLayer(t,l) {

if(oldObject==null)oldObject=getObject;//付值
if(document.getElementById("Layer").style.visibility != "visible" && oldObject==getObject){//判断是否操作同一表格
//if(l>480)l=l-131;
document.getElementById("Layer").style.top = t;
document.getElementById("Layer").style.left = l;
document.getElementById("Layer").style.visibility = "visible";
oldObject=getObject;
}
else if(oldObject==getObject){
HideLayer();
}
else{
//if(l>480)l=l-131;
document.getElementById("Layer").style.top = t;
document.getElementById("Layer").style.left = l;
document.getElementById("Layer").style.visibility = "visible";
oldObject=getObject;
}
}

function selectDate(inputId,divId,event){
var e=window.event || event;
e.cancelBubble = true;//冒泡，使触发页面事件失效
getObject=document.getElementById(inputId);
var img=document.getElementById(divId);
var xx="0px";//取得x坐标;
var yy="0px";//取得y坐标;
var pos=RicoUtil.toDocumentPosition(img);
if(window.ActiveXObject){
//xx=pos.x+this.img.offsetWidth+RicoUtil.docScrollLeft()+"px";
//yy=pos.y+RicoUtil.docScrollTop()+"px";
xx=pos.x+img.offsetWidth+"px";
yy=pos.y+"px";
}
else{
xx=pos.x+img.offsetWidth+"px";
yy=pos.y+"px";
}

newCalendar();
ShowLayer(yy,xx);//显示出div
}
function show(event){//冒泡，点击层失效
var e=window.event || event;
e.cancelBubble = true;

}
//定义移动
var Obj=''

//function(event){MMove(event);}
function MDown(id,event){
var e=window.event || event;
Obj=id;
//document.getElementById(id).setCapture();
var mousePos = mouseCoords(e);
var axx=0;//取得x坐标;
var ayy=0;//取得y坐标;
var imga=document.getElementById(id);
var pos=RicoUtil.toDocumentPosition(imga);
axx=pos.x;
ayy=pos.y;
pX=mousePos.x-axx;
pY=mousePos.y-ayy;
//pX=mousePos.x-document.getElementById(id).style.pixelLeft;
//pY=mousePos.y-document.getElementById(id).style.pixelTop;
}
function mouseCoords(ev){
if(ev.pageX || ev.pageY){
return {x:ev.pageX, y:ev.pageY};
}
return {
x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
y:ev.clientY + document.body.scrollTop - document.body.clientTop
};
}

function MMove(event){
var e=window.event || event;
if(Obj!=''){
var mousePos = mouseCoords(e);
document.getElementById(Obj).style.left=mousePos.x-pX+"px";
document.getElementById(Obj).style.top=mousePos.y-pY+"px";
}
}

function MUp(){
if(Obj!=''){
//document.getElementById(Obj).releaseCapture();
Obj='';
}
}

document.onmouseup=MUp
document.onmousemove=MMove;
//定义div显示日期;
function getLayer(){

document.write("

");
document.write("

按住鼠标可拖移到其它位置

");
document.write("");
document.write("");

for (var intLoop = 1; intLoop < days.length-1;intLoop++)
document.write("");
document.write("");
document.write(" ");

for (var intWeeks = 0; intWeeks < 6; intWeeks++) {
document.write("");
for (var intDays = 0; intDays < days.length;intDays++)
document.write("");
document.write("");
}
document.write("

"); document.write(" (today.year == intLoop ? "Selected" : "") + ">" + intLoop); document.write(" "); document.write(" " + months[intLoop]); document.write(" "); document.write("
" + days[0] + "	" + days[intLoop] + "	" + days[intLoop] + "

");


document.body.onclick=HideLayer;//触发点击页面事件，关闭窗口
document.oncontextmenu=HideLayer;//触发点击页面右键，关闭窗口
}
//显示css
document.write("");

getLayer();//显示div