body{ margin:0px; padding:0px; font-size:12px; line-height:22px; font-family:tahoma,"宋体",Simsun, "Microsoft YaHei","Arial Unicode MS", Mingliu, Arial, Helvetica;}

table{ background:#999999; width:600px; margin:0px auto; text-align:center;}

table td{ background:#FFFFFF;}

table th{ background:#CCCCCC;}

.calendar{ width:600px; margin:2px auto; height:auto; overflow:hidden; text-align:center;}

.calendar a{text-decoration:none; font-size:14px; display:inline-block; width:30px;}

.calendar a:hover{ background:#BFBFBF;}

.calendar .left{ float:left; width:100px;}

.calendar .now_month{ float:left; width:400px;}

.calendar .right{ float:right; width:100px;}

.red{ color:#FF0000;}

.copyright{ width:600px; margin:16px auto;}

/*

power By: http://www.wxwdesign.cn

Author: 流水涵清

*/

//创建calendar类

function calendar(y,m){

var c=new Date(y,m,1,0,0,0,0); //当月第一天

this.daynum=getMonthDays(m+1,y); //获得当月的天数

this.firstday=c.getDay(); //当月第一天星期几

}

//获取某一月的天数

function getMonthDays(m,y){

var d=[31,28,31,30,31,30,31,31,30,31,30,31];

if(m==2){if(check(y)){return 29;}else{return 28;}}else{return d[m-1];}

function check(year){

if(year%100==0){if(year%400==0){return true;}else{return false;}}else{if(year%4==0){return true;}else{return false;}}

}

}

//初始化显示

function init_calendar(){

var now=new Date();

var year=now.getFullYear();

var month=now.getMonth();

var day=now.getDay();

var date=now.getDate();

var c=document.getElementById("calendar");

var show=document.getElementById("show");

var a=c.getElementsByTagName("a");

var div=c.getElementsByTagName("div");

var ca=new calendar(year,month);

a[1].οnclick=function(){month--;if(month<0){year--;month=11;};ca=new calendar(year,month);show_calendar();}

a[2].οnclick=function(){month++;if(month>11){year++;month=0;};ca=new calendar(year,month);show_calendar();}

a[0].οnclick=function(){year--;ca=new calendar(year,month);show_calendar();}

a[3].οnclick=function(){year++;ca=new calendar(year,month);show_calendar();}

function show_calendar(){

div[1].innerHTML=year+"年"+(month+1)+"月";

var f="

f+="

日一二三四五六";

f+="

";

if(ca.firstday>0){for(var i=0;i";}}

for(var i=ca.firstday,j=1;j

if(i%7==0&&i>0){f+="

";}

if(i%7==0||(i+1)%7==0){f+="

"+j+"";}else{f+=""+j+"";}

}

if(7>(7-(ca.daynum+ca.firstday)%7)>0){for(var i=0;i";}}

f+="

";

show.innerHTML=f;

}

show_calendar();

}

window.οnlοad=init_calendar;

javascript_calendar