function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var loc = stringA = location.href.toLowerCase();
var strLocation = "/";
var len = strLocation.length;
var pos = stringA.indexOf(strLocation);

function lastFileName(stringA) {
	if (pos >= 0){
		stringA = stringA.substring(pos + len,stringA.length);
		while (stringA.indexOf("/") >= 0){
			pos = stringA.indexOf("/");
			stringA = stringA.substring(pos + 1,stringA.length);
		}
	}
	return stringA;
}	

function lastFolderName(stringA) {
	if (pos >= 0){
		var pos1,pos2;
		pos1 = stringA.lastIndexOf("/");
		stringA = stringA.substring(pos + len,pos1);
		pos2 = stringA.lastIndexOf("/");
		stringA = stringA.substring(pos2 + 1,pos1);
	}
	return stringA;
}

var lastFileOrFolderName = lastFolderName(stringA);

var links = new Array(
						"../../Cn/Index",
						"../../Cn/AboutUs",
						"../../Cn/Products",
						"../../Cn/News",
						"../../Cn/Cultrue",
						"../../Cn/Hr",
						"../../Cn/Service",
						"../../Cn/ContactUs"
					  );

var pic   = new Array(
						"../../Images/SiteMenu00.gif",
						"../../Images/SiteMenu01.gif",
						"../../Images/SiteMenu02.gif",
						"../../Images/SiteMenu03.gif",
						"../../Images/SiteMenu04.gif",
						"../../Images/SiteMenu05.gif",
						"../../Images/SiteMenu06.gif",
						"../../Images/SiteMenu07.gif"
					  );

var pic1  = new Array(
						"../../Images/SiteMenu00.gif.gif",
						"../../Images/SiteMenu01.gif.gif",
						"../../Images/SiteMenu02.gif.gif",
						"../../Images/SiteMenu03.gif.gif",
						"../../Images/SiteMenu04.gif.gif",
						"../../Images/SiteMenu05.gif.gif",
						"../../Images/SiteMenu06.gif.gif",
						"../../Images/SiteMenu07.gif.gif"
					  );

function topNavLink() {
	var topNavList = '';
	for (var i = 0; i < links.length; i++) {
		if (lastFileOrFolderName == links[i].replace(/(.+\/)/,"").toLowerCase()){
			topNavList += '<li><a href="'+ links[i] +'"><img src="'+ pic1[i] +'" /></a></li>\n';
		}
		else {
			topNavList += '<li><a href="'+ links[i] +'" onmouseout="MM_swapImgRestore()" onmouseover="MM_swapImage(\'image'+[i]+'\',\'\',\''+ pic1[i] +'\',1)"><img src="'+ pic[i] +'" name="image'+[i]+'" /></a></li>\n';
		}
	}
	document.write('<ul>\n' + topNavList + '</ul>\n');
}