// JavaScript Document
var tt=1;
var cursy=1;
function cmenu(obj){
  for(i=1;i<=4;i++){
  wh=document.getElementById("rl" + i);wh2=document.getElementById("sbb" + i);
  if (i!=obj){wh.style.display='none';wh2.className=""}
  else{wh.style.display='block';wh2.className="sel"}
  }
	tt=obj;
}
function fnext(){ 
if(tt<4){tt++}else{tt=1}
for(i=1;i<=4;i++){
wh=document.getElementById("rl" + i);wh2=document.getElementById("sbb" + i);
if (i!=tt){wh.style.display='none';wh2.className=""}
else{wh.style.display='block';wh2.className="sel"}
}
setTimeout("fnext()", 10000); 
}

function chgItem2(obj,id){
var c1=document.getElementById(obj+1);
var c2=document.getElementById(obj+2);
var o1=document.getElementById(obj+"C1");
var o2=document.getElementById(obj+"C2");
if(id>1)
{
o1.className='none';
o2.className='show';
c1.className="sl2 l208px";
c2.className="l208px";
}else{
o1.className='show';
o2.className='none';
c1.className="l208px";
c2.className="sl l209px";
}
}

function chgItem(obj,id){
var c1=document.getElementById(obj+1);
var c2=document.getElementById(obj+2);
var c3=document.getElementById(obj+3);
var o1=document.getElementById(obj+"C1");
var o2=document.getElementById(obj+"C2");
var o3=document.getElementById(obj+"C3");
if(!o3){
if(id>1)
{
o1.className='none';
o2.className='show';
c1.className="sl2 l231px";
c2.className="";
}else{
o1.className='show';
o2.className='none';
c1.className="";
c2.className="sl l231px";
}
}else{
if(id==1){
o1.className='show';
o2.className='none';
o3.className='none';
c1.className="";
c2.className="sl3";
c3.className="sl4";
}
if(id==2){
o1.className='none';
o2.className='show';
o3.className='none';
c1.className="sl2 ";
c2.className="l154px";
c3.className="sl ";
}
if(id==3){
o1.className='none';
o2.className='none';
o3.className='show';
c1.className="sl4";
c2.className="sl3";
c3.className="";
}
}
}
function chgI2(obj,id){
var c1=document.getElementById(obj+1);
var c2=document.getElementById(obj+2);
var o1=document.getElementById(obj+"C1");
var o2=document.getElementById(obj+"C2");
if(id>1)
{
o1.className='zt none';
o2.className='zt show';
c1.className="mz1 s236 line";
c2.className="my2 s236";
}else{
o1.className='zt show';
o2.className='zt none';
c1.className="mz2 s236 line";
c2.className="my1 s236";
}
}

function chgI(obj,id){
var c1=document.getElementById(obj+1);
var c2=document.getElementById(obj+2);
var c3=document.getElementById(obj+3);
var c4=document.getElementById(obj+4);
var o1=document.getElementById(obj+"C1");
var o2=document.getElementById(obj+"C2");
var o3=document.getElementById(obj+"C3");
var o4=document.getElementById(obj+"C4");
if(id==1){
o1.className='zt show';
o2.className='zt none';
o3.className='zt none';
o4.className='zt none';
c1.className="mz2 s118 line";
c2.className="mz3 s118 line";
c3.className="mz3 s116 line";
c4.className="my1 s118";
}
if(id==2){
o1.className='zt none';
o2.className='zt show';
o3.className='zt none';
o4.className='zt none';
c1.className="mz1 s118 line";
c2.className="mz4 s118 line";
c3.className="mz3 s116 line";
c4.className="my1 s118";
}
if(id==3){
o1.className='zt none';
o2.className='zt none';
o3.className='zt show';
o4.className='zt none';
c1.className="mz1 s118 line";
c2.className="mz3 s118 line";
c3.className="mz4 s116 line";
c4.className="my1 s118";
}
if(id==4){
o1.className='zt none';
o2.className='zt none';
o3.className='zt none';
o4.className='zt show';
c1.className="mz1 s118 line";
c2.className="mz3 s118 line";
c3.className="mz3 s116 line";
c4.className="my2 s118";
}
}

function chgItemsy(obj,id){
var c1=document.getElementById(obj+id);
var c2=document.getElementById(obj+cursy);
var o1=document.getElementById(obj+"C"+id);
var o2=document.getElementById(obj+"C"+cursy);
o2.className='sousuo none';
o1.className='sousuo';
c2.className=" ";
c1.className="hover";
cursy=id
}