// JavaScript Document

//---获取当前日期，并返回字符串；

function getYourTime(){
   nowDate = new String();
   tmpDate = new Date();
   date = tmpDate.getDate();
   month = tmpDate.getMonth() + 1 ;
   year = tmpDate.getYear();
   nowDate=" "+year + "年" + month + "月" + date + "日";
   myArray = new Array(6);
   myArray[0] = "星期日"
   myArray[1] = "星期一"
   myArray[2] = "星期二"
   myArray[3] = "星期三"
   myArray[4] = "星期四"
   myArray[5] = "星期五"
   myArray[6] = "星期六"
   weekday = tmpDate.getDay();
   nowDate+=" "+myArray[weekday];
   var start=new Date("2/29/"+year);
   var now=new Date();
   var returnDate=now.getTime()-start.getTime();
   var week = Math.floor(returnDate / (1000 * 60 * 60 * 24 * 7))+1;
   nowDate+="  第"+ week +"周";
   return nowDate;
}


/*下面是选项卡所需要的js */
// 新闻选项卡
function switchTag(tag,content,url)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <3; i++)
	{
		if ("tag"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+i;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+i;
		}else{
			document.getElementById("tag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("tag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content"+i==content)
		{
			document.getElementById(content).className="";
		}else{
			document.getElementById("content"+i).className="hidecontent";
		}
		document.getElementById("content").className=content;

		//obj=document.getElementById("more"); 
        //obj.href=url;
        //alert(url);
	}
}

// 教务通知选项卡
function switchTag1(tag,content)
{
//	alert(tag);
//	alert(content);
	for(i=11; i <13; i++)
	{
		if ("tag"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+i;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+i;
		}else{
			document.getElementById("tag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("tag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content"+i==content)
		{
			document.getElementById(content).className="";
		}else{
			document.getElementById("content"+i).className="hidecontent";
		}
		document.getElementById("content_1").className=content;
	}
}

// 党团活动选项卡
function switchTag2(tag,content)
{
//	alert(tag);
//	alert(content);
	for(i=21; i <23; i++)
	{
		if ("tag"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+i;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+i;
		}else{
			document.getElementById("tag"+i).getElementsByTagName("a")[0].className="";
			document.getElementById("tag"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content"+i==content)
		{
			document.getElementById(content).className="";
		}else{
			document.getElementById("content"+i).className="hidecontent";
		}
		document.getElementById("content_2").className=content;
	}
}