//全站导航开始//
function doClick_m(o){
	 o.className="dh1";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=11;i++){
	   id ="m"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("m_con"+i);
	   if(id != o.id){
	   	 j.className="dh";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }
//全站导航结束//
//首页左边新闻开始//
function doClick_leftnews(o){
	 o.className="leftnews-1";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=7;i++){
	   id ="leftnews"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("leftnews_con"+i);
	   if(id != o.id){
	   	 j.className="leftnews";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }
//首页左边新闻结束//
//首页右边新闻开始//
function doClick_rightnews(o){
	 o.className="leftnews-1";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=7;i++){
	   id ="rightnews"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("rightnews_con"+i);
	   if(id != o.id){
	   	 j.className="leftnews";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }
//首页右边新闻结束//
//最新/推荐/热门/产品开始//
function doClick_shop(o){
	 o.className="shop-2";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=3;i++){
	   id ="shop"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("shop_con"+i);
	   if(id != o.id){
	   	 j.className="shop-1";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }
//最新/推荐/热门/产品结束//