﻿document.write("<style type=text/css>\
<!--\
.cld_head_month {background-Color: #CEDBFF;font-size: 11px;color: #333333; font-family: Verdana, Arial, Helvetica, sans-serif;}\
.cld_title {color: #333333; font-size: 11px; font-family: Geneva, Arial, Helvetica, sans-serif; TEXT-DECORATION: none;}\
.cld_head_1 {color: #FFFFFF; font-size: 10px; font-family: Verdana, Arial, Helvetica, sans-serif;background-Color: #CE5131;text-align: center; Height: 18px;Width: 20px;}\
.cld_head_2 {color: #FFFFFF; font-size: 10px; font-family: Verdana, Arial, Helvetica, sans-serif;background-Color: #CECBCE;text-align: center;Width: 20px; }\
.cld_head_3 {color: #FFFFFF; font-size: 10px; font-family: Verdana, Arial, Helvetica, sans-serif;background-Color: #CECBCE;text-align: center; Width: 20px;}\
.cld_head_4 {color: #FFFFFF; font-size: 10px; font-family: Verdana, Arial, Helvetica, sans-serif;background-Color: #CECBCE;text-align: center; Width: 20px;}\
.cld_head_5 {color: #FFFFFF; font-size: 10px; font-family: Verdana, Arial, Helvetica, sans-serif;background-Color: #CECBCE;text-align: center; Width: 20px;}\
.cld_head_6 {color: #FFFFFF; font-size: 10px; font-family: Verdana, Arial, Helvetica, sans-serif;background-Color: #CECBCE;text-align: center; Width: 20px;}\
.cld_head_7 {color: #FFFFFF; font-size: 10px; font-family: Verdana, Arial, Helvetica, sans-serif;background-Color: #318AB5;text-align: center;Width: 20px; }\
.day_2 {color: #333333; font-size: 11px; font-family: Geneva, Arial, Helvetica, sans-serif; TEXT-DECORATION: none; text-align: center; Height: 16px;}\
.day_3 {color: #333333; font-size: 11px; font-family: Geneva, Arial, Helvetica, sans-serif; TEXT-DECORATION: none; text-align: center;Height: 16px;}\
.day_4 {color: #333333; font-size: 11px; font-family: Geneva, Arial, Helvetica, sans-serif; TEXT-DECORATION: none; text-align: center;Height: 16px;}\
.day_5 {color: #333333; font-size: 11px; font-family: Geneva, Arial, Helvetica, sans-serif; TEXT-DECORATION: none; text-align: center;Height: 16px;}\
.day_6 {color: #333333; font-size: 11px; font-family: Geneva, Arial, Helvetica, sans-serif; TEXT-DECORATION: none; text-align: center;Height: 16px;}\
.day_1 {color: #CE5131; font-family: Geneva, Arial, Helvetica, sans-serif; font-size: 11px; TEXT-DECORATION: none; text-align: center;Height: 16px;}\
.day_7 {font-size: 11px; color: #318AB5; font-family: Geneva, Arial, Helvetica, sans-serif; TEXT-DECORATION: none; text-align: center;Height: 16px;}\
.today{background-Color: #CEDBFF}\
.cld_notice{color: #FF3333; font-size: 13px;font-weight: bold;}\
.cld_notice_party{color: #FF3333; font-size: 13px; TEXT-DECORATION: none;font-weight: normal; }\
-->\
</style>\
");


var c_y,c_m,c_d;
var page_span_id;
function calendar_url(year,month,day,link_name,css_class)
{
	true_month = parseInt(month,10) + 1;
	if( true_month >=10 )
		print_month=true_month;
	else
		print_month="0"+true_month;
	true_day = parseInt(day,10);
	if( true_day >=10 )
		print_day=true_day;
	else
		print_day="0"+true_day;
	return "<a class="+css_class+"  href=\"http://yb.wit.edu.cn/calendar/oneday.asp?date=" + year + "" + print_month + ""  + print_day + "&m=" + month + "&y=" + year + "\" target=_blank>" + link_name + "</a>";
}

function getCalendar(year,month,day)//month:0-11
{
	var anniversary = new Date(2006,8,26);
	var now = new Date();

	var ts=parseInt((anniversary.getTime()-now.getTime())/1000);
	var Dayleft =parseInt(ts/86400);
	//头部区域class配置
	headClassPrefix = "cld_head_";//css类名前缀,则须存在cld_head_1,cld_head_2.......,cld_head_7这七个class
	headData = Array("S","M","T","W","T","F","S");
	//日期区域class配置
	dayClassPrefix = "day_";//css类名前缀,须存在day_1.....day_7这些class
	//链接格式化的回调函数名称
	linkFormatFunction = "calendar_url";//函数参数为(年,月,日,链接名称)

	//头部的显示
	true_month = parseInt(month,10) + 1;
	if( true_month >=10 )
		print_month=true_month;
	else
		print_month="0"+true_month;
	result = "<TABLE border=0 align=center cellpadding=0 cellspacing=1>";
	//if(Dayleft > 0)
		result += "<TR><TD height=5px colspan=7 align=center>   </TD></TR>";

	result += "<TR><TD align=center colspan=7 class=cld_head_month><a onclick=cldSetYear(-1) style=\"cursor:hand\" class=cld_title><font style=\"font-family:Webdings;cursor:hand\">3</font></a>年<a onclick=cldSetYear(1) class=cld_title ><font style=\"font-family:Webdings;cursor:hand\">4</font></a>&nbsp;&nbsp;" + year + "-" + print_month + " &nbsp;&nbsp;<a onclick=javascript:cldSetMonth(-1) style=\"hand\" class=cld_title><font style=\"font-family:Webdings;cursor:hand\">3</font></a>月<a onclick=javascript:cldSetMonth(1) style=\"cursor:hand\" class=cld_title><font style=\"font-family:Webdings;cursor:hand\">4</font></a></TD></TR>";
	result += "<TR>";
	for( i = 1 ; i <= 7 ; i ++ )
	{
		result +="<TD class=" + headClassPrefix + "" + i + ">" + headData[ i-1 ] +"</a>";
	}
	result += "</TR><TR>";

	var current_date = new Date(year,month,1);
	firstweekday = current_date.getDay();//得到本月第一天的星期数,0表示星期天
	var now = new Date();
	if(current_date.getYear() == now.getYear() && current_date.getMonth()==now.getMonth())
		now_in_month=true;
	else
		now_in_month=false;
	for( i = 1 ; i <= firstweekday ; i ++ )
	{
		result += "<TD class="+ dayClassPrefix + "" + i +"></TD>";
	}
	for( i = 1;i<= 7 - firstweekday;i ++ )
	{
		weekday = i + firstweekday;
		css_class =  dayClassPrefix + "" + weekday ;
		link_exec = "link=" + calendar_url + "(" + year + "," + month + "," + i + "," + i + ",'" +css_class+"')" ;
		eval(link_exec);
		if(now_in_month && i == now.getDate())
			today="today";
		else
			today="";

		result += "<TD class='" + css_class + " " + today + "'>" + link + "</TD>";
	}
	result += "</TR><TR>";
	var last_day = new Date(year,month+1,0);//下个月的0日即为本月的最后一日
	day_num = last_day.getDate();
	weekday = 1;
	for( ; i<= day_num; i ++ )
	{
		if( weekday == 8 )
		{
			result += "</TR><TR>";
			weekday = 1;
		}
		css_class =  dayClassPrefix + "" + weekday ;
		link_exec = "link=" + calendar_url + "(" + year + "," + month + "," + i + "," + i + ",'" +css_class+"')" ;
		eval(link_exec);
		if(now_in_month && i == now.getDate())
			today="today";
		else
			today="";
		result += "<TD class='" + css_class + " " + today +"'>" + link + "</TD>";
		weekday ++ ;
	}
	result += "</TR>";
	result += "</TABLE>";
	return result;
}

function setSpanHtml(span_id,html)
{
	span=document.getElementById(span_id);
	span.innerHTML=html;
}

function showCalendar(span_id)
{
	init_calendar();
	year = c_y;
	month = c_m;
	day = c_d;
	html = getCalendar(year,month,day);
	setSpanHtml(span_id,html);
	page_span_id = span_id;
	c_y = year;
	c_m = month;
	c_d = day;
}
function cldSetMonth( factor)//往前/后调动月份
{
	c_m += factor;
	if( c_m >= 12)
	{
		c_m %= 12;
		c_y ++;
	}
	if(c_m < 0 )
	{
		c_m = -c_m ;
		c_m %= 12;
		c_m = 12 - c_m;
		c_y --;
	}
	year = c_y ;
	month = c_m ;
	day = c_d ;
	setCldPara();
	span_id = page_span_id;
	html = getCalendar(year,month,day);
	setSpanHtml(span_id,html);
}
function cldSetYear( factor )//往前/后调动年
{
	c_y += factor;
	year = c_y ;
	month = c_m ;
	day = c_d ;
	setCldPara();
	span_id = page_span_id;
	html = getCalendar(year,month,day);
	setSpanHtml(span_id,html);
}

function init_calendar()
{
	if( getCookie("cld_c_y")=="" )
	{
		var today = new Date();
		c_y = today.getYear();
		c_m = today.getMonth();
		c_d = today.getDate();
		setCldPara();
	}
	else
	{
		getCldPara();
	}
}
function getCldPara()
{
		c_y = parseInt( getCookie("cld_c_y") , 10);
		c_m = parseInt( getCookie("cld_c_m") , 10 );
		c_d = parseInt( getCookie("cld_c_d") , 10);
}
function setCldPara()
{
		return;
		setCookie("cld_c_y",c_y,60*60*24*365);
		setCookie("cld_c_m",c_m,60*60*24*365);
		setCookie("cld_c_d",c_d,60*60*24*365);

}


//=============Cookie 操作
//*
function setCookie (name, value, expires) {
	var expdate=new Date();
	expdate.setTime(expdate.getTime()+(expires*1000));
	document.cookie = name + "=" + escape(value) +   "; expires=" + expdate.toGMTString() +  ";";
}

function getCookie(name) {
  var search;
  search = name + "="
  offset = document.cookie.indexOf(search)
  if (offset != -1) {
    offset += search.length ;
    end = document.cookie.indexOf(";", offset) ;
    if (end == -1)
      end = document.cookie.length;
    return unescape(document.cookie.substring(offset, end));
  }
  else
    return "";
}

function deleteCookie(name) {
  setCookie(name, "",-86400*1000*1);
}
//==============================================END OF COOKIE
