/* �õƹ��� */
var n=0;
function Mea(value){
	n=value;
	setBg(value);
	plays(value);
	}
function setBg(value){
	for(var i=0;i<hotsize;i++){
  	 if(value==i){
		document.getElementById("num").getElementsByTagName("span")[i].className='bigon';
		} 
		else{	
		document.getElementById("num").getElementsByTagName("span")[i].className='bigoff';
		}  
	} 
 }
	
function plays(value){
	try
	{
		with (fc)
		{
			filters[0].Apply();
			for(i=0;i<hotsize;i++)i==value?children[i].style.display="block":children[i].style.display="none"; 
			filters[0].play(); 
		}
	}
	catch(e)
	{
		var divlist = document.getElementById("fc").getElementsByTagName("div");
		for(i=0;i<hotsize;i++)
		{
			i==value?divlist[i].style.display="block":divlist[i].style.display="none";
		}
	}

	
}


function clearAuto(){clearInterval(autoStart)}
function setAuto(){autoStart=setInterval("auto(n)", 5000)}
function clearprodAuto(){clearInterval(autoprodStart)}
function setprodAuto(){autoprodStart=setInterval("changechpprod()", 15000)}
function auto(){
	n++;
	if(n>hotsize-1)n=0;
	Mea(n);
} 
function sub(){
	n--;
	if(n<0)n=hotsize-1;
	Mea(n);
} 


function changeStyle(count,num,div1id,div2id,beforeclass,afterclass){
	for(i=1;i<=count;i++){
		if(i==num){
			document.getElementById(div1id+i).style.display="block";
			document.getElementById(div2id+i).className=afterclass;
		}else{
			document.getElementById(div1id+i).style.display="none";
			document.getElementById(div2id+i).className=beforeclass;
		}
	}
}

function changeImg(count,num,srcvalue){
	document.getElementById("prodpichref").href=srcvalue.src;
	document.getElementById("prodpic").src=srcvalue.src;
	for(i=0;i<count;i++){
		if(i==num){
			document.getElementById("imgsoll"+i).className="imgsoll imgsoll_default";
		}else{
			document.getElementById("imgsoll"+i).className="imgsoll";
		}
	}
}