// JavaScript Document--Making:Matthew--date:2009-9-29
function show(num){
		document.getElementById("ceng"+num).style.display="";
		document.getElementById("t"+num).className="bg"+num+num;
}
function dis(num){
		document.getElementById("ceng"+num).style.display="none";
		document.getElementById("t"+num).className="bg"+num;

}
//-----------------------------------------------------------周周促销
function s_zzcx(num){
	var i=num;
	document.getElementById("c_zzcx"+i).style.display="";
	document.getElementById("b_zzcx"+i).className="card_zzcx"+i;
		for(var j=1;j<6;j++)
		{
				if(j!=i)
				{
				document.getElementById("c_zzcx"+j).style.display="none";
				document.getElementById("b_zzcx"+j).className="card_zzcx"+j+j;
				}
			}
}

//-----------------------------------------------------------首页三类
function s_sl(num){
	var i=num;
	document.getElementById("c_sl"+i).style.display="";
	document.getElementById("b_sl"+i).className="card_sl1";
		for(var j=1;j<4;j++)
		{
				if(j!=i)
				{
				document.getElementById("c_sl"+j).style.display="none";
				document.getElementById("b_sl"+j).className="card_sl2";
				}
			}
}

//-----------------------------------------------------------留言
function s_ly(num){
	var i=num;
	document.getElementById("c_ly"+i).style.display="";
	document.getElementById("b_ly"+i).className="card_ly1";
		for(var j=1;j<3;j++)
		{
				if(j!=i)
				{
				document.getElementById("c_ly"+j).style.display="none";
				document.getElementById("b_ly"+j).className="card_ly2";
				}
			}
}

//-----------------------------------------------------------首页五类
function s_wl(num){
	var i=num;
	document.getElementById("c_wl"+i).style.display="";
	document.getElementById("b_wl"+i).className="card_wl1";
		for(var j=1;j<6;j++)
		{
				if(j!=i)
				{
				document.getElementById("c_wl"+j).style.display="none";
				document.getElementById("b_wl"+j).className="card_wl2";
				}
			}
}

function s_nnz(nz)
{
	var i=nz;
	document.getElementById("c_wl"+i).style.display="";
			for(var j=1;j<6;j++)
		{
				if(j!=i)
				{
				document.getElementById("c_wl"+j).style.display="none";
				}
			}
}

//时间日期
//时间日期

//加在页面上<script>date();</script>
function date(){
	var now=new Date();
    year=now.getYear();
    month=now.getMonth()+1;
    date=now.getDate();
    day=now.getDay();
switch(day)
{
case 0:day="星期日";break;
case 1:day="星期一";break;
case 2:day="星期二";break;
case 3:day="星期三";break;
case 4:day="星期四";break;
case 5:day="星期五";break;
case 6:day="星期六";break;
default:
day="没有当前日期";
}
document.write(year+"年"+month+"月"+date+"日"+"&nbsp"+day);
	}