function proload(){
	var count=8;
	var img1=new Array();
	var img2=new Array()

	for (i=0;i<count;i++){
		img1[i]=new Image();
		img1[i].src="../images/menu2_"+i+".gif";

		img2[i]=new Image();
		img2[i].src="../images/menu_"+i+".gif"
	}
}
proload();

var link	=	new Array("about","news","ensure","service","products","jobs","intro","contact") //定义栏目页路径
var menu	=	new Array("About Us","News&Info","Quality","Service","Products","Career","Customers","Contact Us") //定义栏目名称
/************定义子栏目开始**************/
var about	=	new Array("Company Profile","Managing Philosophy","Chronology","Awards&Honors")
var news	=	new Array("Company News","Bulletin Board")
var ensure	=	new Array("Modern New Factory","Production Equipment","Quality Control","Research&Development")
var service	=	new Array("Service Procedure","Service Tenet")
var products=	new Array("Food Packaging","Pharmaceutical Packaging","Daily Chemical Packaging","Other Packaging")
var jobs	=	new Array("Career")
var intro	=	new Array("Customers")
var contact	=	new Array("Contact Us")
/************定义子栏目结束**************/
var l=link.length
var url=location.href

function show_pic(){ //定义栏目页图片
	for (i=0;i<l;i++){
		if (url.search("/"+link[i]+"/")!=-1){
			document.write("<img src='../images/"+link[i]+".jpg' width='531' height='203'>")
			document.write("<img src='../images/main08.gif' width='531' height='119'>")
		}
	}
}

function show_tt(a){ //定义栏目页标题
	document.write("<table width='100%' border='0' cellspacing='0' cellpadding='0'>")
    document.write("<tr>")
    document.write("<td height='203' id='right' valign='top'>")
	for (i=0;i<l;i++){
		if (url.search("/"+link[i]+"/")!=-1){
			document.write("<img src='../images/"+link[i]+"_tt.gif'>")
		}
	}
	document.write("</td>")
    document.write("</tr>")
    document.write("<tr>")
    document.write("<td bgcolor='white'>")
	document.write("<img src='../images/main09.gif' width='1' height='4'><br>")
	for (i=0;i<l;i++){
		if (url.search(link[i])!=-1){
			for (j=0;j<a;j++){
				document.write("<a href='"+j+".asp'><img src='../images/"+link[i]+j+".gif' width='207' height='20' border='0'></a><br>")
			}
		}
	}
	document.write("<img src='../images/main09.gif' width='1' height='4'")
	document.write("</td>")
    document.write("</tr>")
	document.write("</table>")
}

/*********判断当前一级栏目页*********/
if(url.search("/about/")!=-1) inner=about
if(url.search("/news/")!=-1) inner=news
if(url.search("/ensure/")!=-1) inner=ensure
if(url.search("/service/")!=-1) inner=service
if(url.search("/products/")!=-1) inner=products
if(url.search("/jobs/")!=-1) inner=jobs
if(url.search("/intro/")!=-1) inner=intro
if(url.search("/contact/")!=-1) inner=contact
/*********判断结束*********/

/*********判断当前二级栏目内页*********/
var cur=new String(this.location.href);
var position=new String(cur.search(".asp"));
if (position!=-1) realstr=new String(cur.substring(position-1,position));
else realstr=1000
cur=realstr
/*********判断结束*********/

function show_inner(){ //定义内页栏目结构
	document.write("<table width='182' border='0' cellspacing='0' cellpadding='0'>")
	for (j=0;j<l;j++){
		if (url.search("/"+link[j]+"/")!=-1){
			document.write("<tr>")
			document.write("<td background='../images/main09.gif'><img src='../images/"+link[j]+"_n.jpg'</td>")
			document.write("</tr>")
			document.write("<tr><td background='../images/main09_2.gif'></td></tr>")
			for (i=0;i<inner.length;i++){
				document.write("<tr align='center' bgcolor='#A9DFFD' onmouseover='this.bgColor=\"#D3EFFF\"' onmouseout='this.bgColor=\"#A9DFFD\"'>")
				if (cur==i){
					document.write("<td bgcolor='#D3EFFF' style='border-right:1px solid #3DA8E3'><img src='../images/icon05.gif' width='11' height='19'><a href='"+i+".asp'><img src='../images/"+link[j]+"_n"+i+".gif' border='0'></a></td>")
				}
				else{
					document.write("<td style='border-right:1px solid #3DA8E3'><img src='../images/icon04.gif' width='11' height='19'><a href='"+i+".asp'><img src='../images/"+link[j]+"_n"+i+".gif' border='0'></a></td>")
				}
				document.write("</tr>")
				if (i<(inner.length-1)){
					document.write("<tr><td style='border-right:1px solid #3DA8E3'><img src='../images/line01.gif' width='181' height='1'></td></tr>")
				}
			}
		}
	}
	document.write("<tr><td bgcolor='#3DA8E3'></td></tr>")
	document.write("</table>")
}

function show_right(){//生成内页导航条
	for (j=0;j<l;j++){ //一级栏目名称
		if (url.search(link[j])!=-1) {
			class1=menu[j]
			cur_url=link[j]
		}
	}
	for (i=0;i<inner.length;i++){ //二级栏目与名称
		if (cur==i) class2=inner[i]
	}
	document.write("<table border='0' cellspacing='0' cellpadding='0' align='right'>")
	document.write("<tr><td><img src='../images/icon06.gif'></td>")
	document.write("<td class='green' style='border-bottom:1px solid #5B6B2A'>Position: <a href='../access/' class='green'>Home</a> // "+"<a href='../"+cur_url+"/' class='green'>"+class1+"</a>")
	if (class1!=class2) document.write(" // "+class2+"</td>")
	else document.write("</td>")
	document.write("<td width='30'></td>")
	document.write("</tr>")
	document.write("</table>")
}

function show_tt_n(){ //生成内页标题
	for (i=0;i<inner.length;i++){ //二级栏目与名称
		if (cur==i) class2=inner[i]
	}
	document.write("<table border='0' cellspacing='0' cellpadding='0' style='margin-top:25px'>")
	//document.write("<tr><td colspan='3' height='5'></td></tr>")
	document.write("<tr>")
	document.write("<td><img src='../images/bg04.gif'></td><td background='../images/bg06.gif' align='center' nowrap><b>"+class2+"</b></td><td><img src='../images/bg05.gif'></td>")
	document.write("</tr>")
	document.write("</table>")
}

function show_bg(){
	for (j=0;j<l;j++){ //一级栏目名称
		bgurl="../images/"+link[j]+"_bg.gif"
		if (document.all.right_n){
			if (url.search(link[j])!=-1 ) right_n.style.backgroundImage="url("+bgurl+")"
		}
	}
}
window.onload=show_bg

function winpop(url){
	var pop=window.open(url,"detail","width=660,height=400,scrollbars=yes");
	pop.focus()
}


//*****弹出菜单*****//

var arrdiv=document.all.tags("div"); //Index all div tag
var layers=4; //account divs
layers=layers*2

function shower(obj){ //show currect layer
    for (i=0;i<layers;i++){
	  arrdiv[i].style.visibility="hidden";
	}
    obj.style.visibility="visible";
	//document.all.father.style.visibility="visible";
}
function hidder(){ //hide all layers
    for (i=0;i<layers;i++){
	  arrdiv[i].style.visibility="hidden";
	}
	//document.all.father.style.visibility="visible";
}