function closeOrOpen01(a,b)
 {
	 var obj=  document.getElementById("sty"+a);
	for(var i=1;i<14;i++)
	{
	  try{
	  document.getElementById("sty"+i).style.display="none";
	  document.getElementById("stys"+i).className="a01 a01_1";
	  }catch(e){}
	}
	 document.getElementById("sty"+a).style.display="";
	 document.getElementById("stys"+a).className="a02 a02_2";
 }
function closeOrOpen02(a,b)
 {
	 var obj=  document.getElementById("sty"+a);
	for(var i=1;i<5;i++)
	{
	  try{
	  document.getElementById("sty"+i).style.display="none";
	  document.getElementById("stys"+i).className="a03";
	  }catch(e){}
	}
	 document.getElementById("sty"+a).style.display="";
	 document.getElementById("stys"+a).className="a04";
 }
function closeOrOpen03(a,b)/*木炭设备*/
 {
	 var obj=  document.getElementById("sty"+a);
	for(var i=1;i<8;i++)
	{
	  try{
	  document.getElementById("sty"+i).style.display="none";
	  document.getElementById("stys"+i).className="a05";
	  }catch(e){}
	}
	 document.getElementById("sty"+a).style.display="";
	 document.getElementById("stys"+a).className="a06 a02_2";
 }
  function closeOrOpen04(a,b)
 {
	 var obj=  document.getElementById("sty"+a);
	for(var i=1;i<16;i++)
	{
	  try{
	  document.getElementById("sty"+i).style.display="none";
	  document.getElementById("stys"+i).className="a01 a01_1";
	  }catch(e){}
	}
	 document.getElementById("sty"+a).style.display="";
	 document.getElementById("stys"+a).className="a02 a02_2";
 }
 function closeOrOpen05(a,b)
 {
	 var obj=  document.getElementById("td"+a);
	for(var i=1;i<9;i++)
	{
	  try{
	  document.getElementById("td"+i).style.display="none";
	  document.getElementById("stys"+i).className="a01 a01_1";
	  }catch(e){}
	}
	 document.getElementById("td"+a).style.display="";
	 document.getElementById("stys"+a).className="a02 a02_2";
 }
 function closeOrOpen06(a,b)
 {
	 var obj=  document.getElementById("td"+a);
	for(var i=1;i<6;i++)
	{
	  try{
	  document.getElementById("td"+i).style.display="none";
	  document.getElementById("stys"+i).className="a01 a01_1";
	  }catch(e){}
	}
	 document.getElementById("td"+a).style.display="";
	 document.getElementById("stys"+a).className="a02 a02_2";
 }
 function closeOrOpen003(a,b)/*工艺品炭*/
 {
	 var obj=  document.getElementById("sty"+a);
	for(var i=1;i<3;i++)
	{
	  try{
	  document.getElementById("sty"+i).style.display="none";
	  document.getElementById("stys"+i).className="a05";
	  }catch(e){}
	}
	 document.getElementById("sty"+a).style.display="";
	 document.getElementById("stys"+a).className="a06 a02_2";
 }
 function closeOrOpencompany(a,b)/*工艺品炭*/
 {
	 var obj=  document.getElementById("sty"+a);
	for(var i=1;i<4;i++)
	{
	  try{
	  document.getElementById("sty"+i).style.display="none";
	  document.getElementById("stys"+i).className=" ";
	  }catch(e){}
	}
	 document.getElementById("sty"+a).style.display="";
	 document.getElementById("stys"+a).className="company";
 }
 
 function ScrollImgLeft(){
var speed=20
var scroll_begin = document.getElementById("scroll_begin");
var scroll_end = document.getElementById("scroll_end");
var scroll_div = document.getElementById("scroll_div");
scroll_end.innerHTML=scroll_begin.innerHTML
function Marquee(){
    if(scroll_end.offsetWidth-scroll_div.scrollLeft<=0)
      scroll_div.scrollLeft-=scroll_begin.offsetWidth
    else
      scroll_div.scrollLeft++
}
var MyMar=setInterval(Marquee,speed)
scroll_div.onmouseover=function() {clearInterval(MyMar)}
scroll_div.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
}
/*连续不间断图片滚动*/ 
 

var imgUrl=new Array();
var imgLink=new Array();
var adNum=0;
imgUrl[1]="images/indexpic/001.gif";
imgLink[1]="http://www.fs-charcoal.com/";
imgUrl[2]="images/indexpic/002.gif";
imgLink[2]="http://www.fs-charcoal.com/";
imgUrl[3]="images/indexpic/003.gif";
imgLink[3]="http://www.fs-charcoal.com/Ch/shebei/zhibangji.html/";
imgUrl[4]="images/indexpic/004.gif";
imgLink[4]="http://www.fs-charcoal.com/Ch/gyp/gongyipin.html";
imgUrl[5]="images/indexpic/005.gif";
imgLink[5]="http://www.fs-charcoal.com/Ch/gyp/gongyipin.html";
var imgPre=new Array();
var j=0;
for (i=1;i<=5;i++) {
 if( (imgUrl[i]!="") && (imgLink[i]!="") ) {
 j++;
 } else {
 break;
 }
}

function playTran(){
 if (document.all)
 imgInit.filters.revealTrans.play();
}

var key=0;
function nextAd(){
 if(adNum<j)adNum++ ;
 else adNum=1;
 
 if( key==0 ){
 key=1;
 } else if (document.all){
 imgInit.filters.revealTrans.Transition=100;
 imgInit.filters.revealTrans.apply();
 playTran();

 }
 document.images.imgInit.src=imgUrl[adNum];
 theTimer=setTimeout("nextAd()", 3000);
}

function goUrl(){
 jumpUrl=imgLink[adNum];
 jumpTarget='_blank';
 if (jumpUrl != ''){
 if (jumpTarget != '') 
 window.open(jumpUrl,jumpTarget);
 else
 location.href=jumpUrl;
 }
}
/*收缩广告*/
 
var intervalId = null; 
function slideAd(id,nStayTime,sState,nMaxHth,nMinHth){ 
  this.stayTime=nStayTime*1000 || 8000; 
  this.maxHeigth=nMaxHth || 595; 
  this.minHeigth=nMinHth || 1; 
  this.state=sState || "down" ; 
  var obj = document.getElementById(id); 
  if(intervalId != null)window.clearInterval(intervalId); 
  function openBox(){ 
   var h = obj.offsetHeight; 
   obj.style.height = ((this.state == "down") ? (h + 2) : (h - 2))+"px"; 
    if(obj.offsetHeight>this.maxHeigth){ 
    window.clearInterval(intervalId); 
    intervalId=window.setInterval(closeBox,this.stayTime); 
    } 
    if (obj.offsetHeight<this.minHeigth){ 
    window.clearInterval(intervalId); 
    obj.style.display="none"; 
    } 
  } 
  function closeBox(){ 
   slideAd(id,this.stayTime,"up",nMaxHth,nMinHth); 
  } 
  intervalId = window.setInterval(openBox,5); 
} 
/*首页全屏*/
<!-- 
if (self.parent.location!=document.location) { self.parent.location=document.location }; 
self.moveTo(0,0); self.resizeTo(screen.availWidth,screen.availHeight); self.focus(); 
//--> 
/*首页图片左右滚动*/
function ScrollImgLeft(){
var speed=20
var scroll_begin = document.getElementById("scroll_begin");
var scroll_end = document.getElementById("scroll_end");
var scroll_div = document.getElementById("scroll_div");
scroll_end.innerHTML=scroll_begin.innerHTML
function Marquee(){
    if(scroll_end.offsetWidth-scroll_div.scrollLeft<=0)
      scroll_div.scrollLeft-=scroll_begin.offsetWidth
    else
      scroll_div.scrollLeft++
}
var MyMar=setInterval(Marquee,speed)
scroll_div.onmouseover=function() {clearInterval(MyMar)}
scroll_div.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
}