// JavaScript Document
	function change(a,b)
{
	for(i=1;i<=3;i++)
	{document.getElementById("dt"+i).className="qh2 chei";}
	 document.getElementById(a).className="qh1 cwite";
	for(i=1;i<=3;i++)
	{document.getElementById("dd"+i).style.display="none";}
	 document.getElementById(b).style.display="block";
}

	function zs(a,b)
{
	for(i=1;i<=4;i++)
	{document.getElementById("qq"+i).className="zs3 cwite";}
	 document.getElementById(a).className="zs2 cgreen";
	for(i=1;i<=4;i++)
	{document.getElementById("ww"+i).style.display="none";}
	 document.getElementById(b).style.display="block";
}

function marquee(a,b,c)
{
	var speed=20; 
	var tab=document.getElementById(a); 
	var tab1=document.getElementById(b); 
	var tab2=document.getElementById(c); 
	tab2.innerHTML=tab1.innerHTML; 
	function Marquee()
	{ 
	if(tab2.offsetWidth-tab.scrollLeft<=0) 
	tab.scrollLeft-=tab1.offsetWidth 
	else
	{ 
	tab.scrollLeft++; 
	} 
	} 
	var MyMar=setInterval(Marquee,speed); 
	tab.onmouseover=function() 
	{
	clearInterval(MyMar)
	}; 
	tab.onmouseout=function()
	 {
	MyMar=setInterval(Marquee,speed)
	}; 
}

function setTab(name,cursel,n){
 for(i=1;i<=n;i++){
  var menu=document.getElementById(name+i);
  var con=document.getElementById("con_"+name+"_"+i);
  menu.className=i==cursel?"hover":"";
  con.style.display=i==cursel?"block":"none";
 }
}