function doClick(o,num){
	 o.className="nav_current";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=num;i++){
	   id ="nav"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("sub"+i);
	   if(id != o.id){
	   	 j.className="nav_link";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }

function doClick2(o,num){
	 o.className="nav_current";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=num;i++){
	   id ="nav2"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("sub2"+i);
	   if(id != o.id){
	   	 j.className="nav_link";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }
	 
	 function doClick3(o,num){
	 o.className="nav_current_dealer";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=num;i++){
	   id ="nav3"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("sub3"+i);
	   if(id != o.id){
	   	 j.className="nav_link_dealer";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }
	 
	 function doClick4(o,num){
	 o.className="nav_current_tuijian";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=num;i++){
	   id ="nav4"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("sub4"+i);
	   if(id != o.id){
	   	 j.className="nav_link_tuijian";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }
	 	 function doClick5(o,num){
	 o.className="nav_current_hot";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=num;i++){
	   id ="nav5"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("sub5"+i);
	   if(id != o.id){
	   	 j.className="nav_link_hot";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }
	 
function doClick_down(o,num){
	 o.className="down_current";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=num;i++){
	   id ="down"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("down"+i);
	   if(id != o.id){
	   	 j.className="down_link";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }


function doClick_up(o){
	 o.className="up_link";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=4;i++){
	   id ="up"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("up_con"+i);
	   if(id != o.id){
	   	 j.className="sp";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }


if (top.location !== self.location) {
top.location=self.location;
}

function doZoom(size){
	document.getElementById('textbody').style.fontSize=size+'px'
}

function doClick_inin(o){
	 o.className="box_out";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=3;i++){
	   id ="inin"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("d_cons"+i);
	   if(id != o.id){
	   	 j.className="box_in";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }

function doClick_inins(o){
	 o.className="box_out";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=2;i++){
	   id ="inins"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("d_conss"+i);
	   if(id != o.id){
	   	 j.className="box_in";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }