function goTW(){
    var URL = document.contents.site.options[document.contents.site.selectedIndex].value;
    window.location.href = URL;
}

function MM_findObj(n, d) { //v3.0
  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); return x;
}
/* Functions that swaps images. */
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];}
}
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;
}

/* Functions that handle preload. */
function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

var l = location.pathname;

var navArray = ['company_info',
		'biz_lines',
		'suppliers',
		'exhibitions',
		'contact',
		'sitemap'];
		
var offArray = new Array(navArray.length);

var onArray = new Array(navArray.length);

function off(n) {document.images[navArray[n]].src = offArray[n].src;}

function on(n) {document.images[navArray[n]].src = onArray[n].src;}

function init() {
	for (var i = 0; i < navArray.length; i++) {
		offArray[i] = new Image();
		offArray[i].src = '/images/' + navArray[i] +  ((l.match(navArray[i])) ? '_o' : '') + '.gif';
		onArray[i] = new Image();
		onArray[i].src = '/images/' + navArray[i] + '_o.gif';
	}
	for (var i = 0; i < navArray.length; i++) if (l.match(navArray[i])) on(i);
	if(subNavArray.length > 0) subInit();
}

var pth = l.match(/^\/\w+\//);

var subNavArray = (l.match(/company_info/)) ? ['introduction','facts','facilities'] : (l.match(/biz_lines/) != null) ? ['product_areas',
		'technical',
		'license_joint',
		'export',
		'metal',
		'plastic_rubber',
		'glass',
		'environ',
		'mechanical',
		'food',
		'packaging',
		'printing',
		'paper',
		'construction',
		'mining_tunnel',
		'electrical',
		'electric_insulation',
		'precision',
		'newtech'] : '';

var subOffArray = new Array(subNavArray.length);

var subOnArray = new Array(subNavArray.length);

function subOff(n) {document.images[subNavArray[n]].src = subOffArray[n].src;}

function subOn(n) {document.images[subNavArray[n]].src = subOnArray[n].src;}

function subInit() {
	for (var i = 0; i < subNavArray.length; i++) {
		subOffArray[i] = new Image();
		subOffArray[i].src = pth + './images/' + subNavArray[i] +  ((l.match(subNavArray[i])) ? '_o' : '') + '.gif';
		subOnArray[i] = new Image();
		subOnArray[i].src = pth + './images/' + subNavArray[i] + '_o.gif';
	}
	for (var i = 0; i < subNavArray.length; i++) if (l.match(subNavArray[i])) subOn(i);
}

if (document.layers && !(parseFloat(navigator.appVersion) < 4.1)) {
	window.captureEvents(Event.RESIZE);
	window.onResize = reloadPage;
}

function reloadPage(e) {
	window.location.reload();
}