//焦点图
var kl=0;
var imageSize=0;
function Meaindex(value,imageSize){
	value=kl;
	setBgindex(value,imageSize);
	playsindex(value,imageSize);
	conausindex(value,imageSize);
	}
function setBgindex(value,imageSize){
	for(var i=0;i<imageSize;i++)
	{
	    document.getElementById("tl"+i+"").className="bbg_10";
	}
	document.getElementById("tl"+value+"").className="bbg_11";
	} 
function playsindex(value,imageSize){
	try
	{
		with (indexau){
			filters[0].Apply();
			for(i=0;i<imageSize;i++)i==value?children[i].style.display="block":children[i].style.display="none"; 
			filters[0].play(); 		
			}
	}
	catch(e)
	{
		var d = document.getElementById("indexau").getElementsByTagName("div");
		for(i=0;i<imageSize;i++)i==value?d[i].style.display="block":d[i].style.display="none"; 
	}
}
function conausindex(value,imageSize){
	try
	{
		with (indexconau){

				for(i=0;i<imageSize;i++)i==value?children[i].style.display="block":children[i].style.display="none"; 
				
				}
	}
	catch(e)
	{
		var d = document.getElementById("indexconau").getElementsByTagName("div");
		for(i=0;i<imageSize;i++)i==value?d[i].style.display="block":d[i].style.display="none"; 
	}

}
function clearAutoindex(){clearInterval(autoStartindex)}
function setAutoindex(Size){
imageSize=Size;
autoStartindex=setInterval("autoindex(kl)", 3000);
}

function autoindex(){
	kl++;
	if(kl>imageSize-1)
	{
	    kl=0;
	}
	Meaindex(kl,imageSize);
	conausindex(kl,imageSize);
}