function bluring(){ 
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus(); 
} 
document.onfocusin=bluring; 
/*选项卡*/

/*第一种形式 第二种形式 更换显示样式*/
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";
}
}

/*<a href="javascript:AddToShoppingCart(70726112002)">购买</a>*/
function AddToShoppingCart(ProdID)
{
	url = "/shop/shopbag.asp?cpbm="+ProdID+"&buy=1";	
	popup = window.open(url,"","height=400,width=778,left=10,top=10,resizable=yes,scrollbars=yes,status=yes,toolbar=yes,menubar=yes,location=yes");
}

/*<a href="javascript:preview(70726112002)"><font color="#003399">详细介绍</font ></a>*/
function preview(productID) { window.open("/shop/preview.asp?productID="+productID,"","height=500,width=630,left=190,top=0,resizable=yes,scrollbars=yes,status=no,toolbar=no,menubar=no,location=no");}



/*首页老师*/
var isFF = false;
if(isFirefox=navigator.userAgent.indexOf("Firefox")>0){ 
	isFF= true;
} 
//alert(isFF);
function ttd(bigbox,smallbox,sd){
	var speeda = 5; 
	//滚动对象
	var oMarqueea = document.getElementById(bigbox);
	//内容对象 
	var omqdemoa = document.getElementById(smallbox);
	var ha = oMarqueea.offsetHeight;
	var odla = omqdemoa.offsetHeight;
	var xa = parseInt(ha/odla)+1;
	for(var m=0;m<xa;m++){
		var oa = omqdemoa.cloneNode(true);
		oMarqueea.appendChild(oa);
	}
	var iScrollAmount = 1
	var myMara;
	function scrolla(){
		oMarqueea.scrollTop += iScrollAmount;
		var ola = oMarqueea.scrollTop;
		if(odla-ola<=0){
			window.clearTimeout(myMara);
			oMarqueea.scrollTop = 0;
		}else{
			if((ola%ha!=0&&isFF==false)||(ola%(ha-1)!=0&&isFF)){
				myMara = window.setTimeout(scrolla,speeda);
				//alert(speeda);
			}else{
				window.clearTimeout(myMara);
				//alert(ola);
			}
		}
	}
	var ta = sd;
	function clipShowa(){
		scrolla();
		window.setTimeout(clipShowa,ta);
	}
	window.setTimeout(clipShowa,ta);
}


/*滚动代码*/
function scrollgg(bigbox,onebox,twobox,sd){
	var speed=sd
	document.getElementById(twobox).innerHTML=document.getElementById(onebox).innerHTML
	function Marquee2(){
	if(document.getElementById(twobox).offsetTop-document.getElementById(bigbox).scrollTop<=0)
	document.getElementById(bigbox).scrollTop-=document.getElementById(onebox).offsetHeight
	else{
	document.getElementById(bigbox).scrollTop++
	}
	}
	var MyMar2=setInterval(Marquee2,speed)
	document.getElementById(bigbox).onmouseover=function() {clearInterval(MyMar2)}
	document.getElementById(bigbox).onmouseout=function() {MyMar2=setInterval(Marquee2,speed)}
}