<!--

// Major version of Flash required
var requiredMajorVersion = 8;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 0;

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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];}}
}

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_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_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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function emailCheck(field) {
	var valid = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@&_-.0123456789";
	var ok = "yes";
	var temp;
	for (var i=0; i<field.value.length; i++) {
		temp = "" + field.value.substring(i, i+1);
		if (valid.indexOf(temp) == "-1") ok = "no";
	}
	hasAt = 0;
	hasDot = false;
	for (var i=0; i<field.value.length-1; i++) {
			if ((i >= 1) && (field.value.substring(i, i+1) == '@') && (field.value.substring(i+1, i+2) != '.')) // return true if it contains @ but not @.
				{
					hasAt = hasAt + 1;
				}
			if ((hasAt == 1) && (field.value.substring(i, i+1) == '.') && (i != field.value.length-1) && (field.value.substring(i+1, i+2) != '.') && (field.value.substring(i-1, i) != '.')) // return true if the pattern contains . after @ but not ..
				{
				hasDot = true;
				}
	}
	if ((hasAt == 1) && (hasDot) && (field.value.substring(field.value.length-1, field.value.length) != '.')) // return true if the pattern is *@*.*
	{
	}
	else 
	{
		ok = "no";
	}
	if (ok == "no") {
		alert("Sorry! Your email address is not valid!");
		field.focus();
		field.select();
		return false;
	}
}

function emailCheckBig5(field) {
	var valid = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@&_-.0123456789";
	var ok = "yes";
	var temp;
	for (var i=0; i<field.value.length; i++) {
		temp = "" + field.value.substring(i, i+1);
		if (valid.indexOf(temp) == "-1") ok = "no";
	}
	hasAt = 0;
	hasDot = false;
	for (var i=0; i<field.value.length-1; i++) {
			if ((i >= 1) && (field.value.substring(i, i+1) == '@') && (field.value.substring(i+1, i+2) != '.')) // return true if it contains @ but not @.
				{
					hasAt = hasAt + 1;
				}
			if ((hasAt == 1) && (field.value.substring(i, i+1) == '.') && (i != field.value.length-1) && (field.value.substring(i+1, i+2) != '.') && (field.value.substring(i-1, i) != '.')) // return true if the pattern contains . after @ but not ..
				{
				hasDot = true;
				}
	}
	if ((hasAt == 1) && (hasDot) && (field.value.substring(field.value.length-1, field.value.length) != '.')) // return true if the pattern is *@*.*
	{
	}
	else 
	{
		ok = "no";
	}
	if (ok == "no") {
		alert("電郵地址錯誤！");
		field.focus();
		field.select();
		return false;
	}
}

function changeLanguage(newLanguage) {
   var curLoc = parent.location.href;
   
   var arrlen = 2;
   var arr = new Array(arrlen);
   arr[0] = "eng";
   arr[1] = "big5";

   // Get the new language index in the array first
   var newpos = -1;
   for (i = 0; i < arrlen; i++)
   {
   	if (arr[i] == newLanguage)
   	{
   		newpos = i;
   		break;	
   	}
   }
   
   // Get the old language index second
   var oldpos = -1;
   for (i = 0; i < arr.length; i++)
   {
   	tmplanguage = "/" + arr[i];
   	if (curLoc.indexOf(tmplanguage) > 0)
   	{
   		oldpos = i;
   		break;	
   	}
   }
   
   var tmplen = 0;
   if (oldpos != newpos)
   {
   	tmplanguage = "/" + arr[oldpos];
   	tmplen = tmplanguage.length;
   	var docPos = curLoc.indexOf(tmplanguage);
   }
   
   var pathPart = curLoc.substring(0, docPos+1);
   var docPart = curLoc.substring(docPos+tmplen);
   eval("parent.location='" + pathPart + newLanguage + docPart + "'");
}

function printFriendly() {
	var winLink = window.location.href;
	winLink = winLink.substring(7);
	var url = "../global/printVersion.php?file=" + winLink;
	window.open(url, 'printing', 'width=635,height=515,left=50,top=50,scrollbars=yes, menubar=yes');
}


var fourthLevel = "";

function sectionhighlight() { 
	if (mainSection != "") {
	   document.getElementById("img" + mainSection).src = "../images/nav/" + mainSection + "_on.gif";
	} 
}

function swapIM_onmouseout(sectionName) {
   if (sectionName != mainSection) {
      document.getElementById("img" + sectionName).src = "../images/nav/" + sectionName + "_off.gif";
   } else {
	document.getElementById("img" + sectionName).src = "../images/nav/" + sectionName + "_on.gif";
   }
}

function subNavHighlight() { 
	if (subSection != "") {
	   document.getElementById(subSection).src = "../images/left_nav/" + subSection + "_selected.gif";
	}

	if (thirdLevel != "") {
	   document.getElementById(thirdLevel).src = "../images/left_nav/" + thirdLevel + "_on.gif";
	}

	if (fourthLevel != "") {
	   document.getElementById(fourthLevel).src = "../images/left_nav/" + fourthLevel + "_on.gif";
	}
}

function leftNavSwapIM_onmouseout(sectionName) {
   if (sectionName != subSection) {
      document.getElementById(sectionName).src = "../images/left_nav/" + sectionName + "_off.gif";
   } else {
	document.getElementById(sectionName).src = "../images/left_nav/" + sectionName + "_selected.gif";
   }
}

function thirdLevel_onmouseout(sectionName) {
   if (sectionName != thirdLevel) {
      document.getElementById(sectionName).src = "../images/left_nav/" + sectionName + "_off.gif";
   } else {
	document.getElementById(sectionName).src = "../images/left_nav/" + sectionName + "_on.gif";
   }
}

function fourthLevel_onmouseout(sectionName) {
   if (sectionName != fourthLevel) {
      document.getElementById(sectionName).src = "../images/left_nav/" + sectionName + "_off.gif";
   } else {
	document.getElementById(sectionName).src = "../images/left_nav/" + sectionName + "_on.gif";
   }
}

function globalSearch() {
	if (document.getElementById("searchfield").value == "") {
		document.getElementById("searchfield").value = "Search";
	}
}

function globalSearchBig5() {
	if (document.getElementById("searchfield").value == "") {
		document.getElementById("searchfield").value = "搜尋";
	}
}

function getElement(id){
	if(document.all) return document.all(id);
	if(document.getElementById) return document.getElementById(id);
}

/*
function showImage(curColor) {
 var TOTAL_COLOR = 4
 var TOTAL_IMG = 64
 
 random_num = (Math.round((Math.random()*(TOTAL_IMG-1))))
 if (random_num%TOTAL_COLOR == curColor) {
  random_num = Math.round((random_num + Math.random()*(TOTAL_COLOR-2) + 1))
  if (random_num>TOTAL_IMG) {
   random_num = random_num - TOTAL_IMG
  }
 }
 
 // Write the image tag with a random array element
 document.write("<IMG src=../images/session_banner/banner" + random_num + ".jpg width=579 height=221>")
}
*/

function btnHover(btn) {
	if (btn.src.indexOf("_on")==-1)
		btn.src = btn.src.replace(".gif", "_on.gif")
}

function btnOut(btn) {
	var curStart = location.href.lastIndexOf("/")+1
	var curName = location.href.substring(curStart)
	var curID = curName.substring(0,curName.indexOf("."))
	var curBtn = getElement("btn_"+curID)
	if (btn.src.indexOf("_on")>0 && btn!=curBtn)
		btn.src = btn.src.replace("_on.gif", ".gif")
}

function randomSessionBanner()
{
	var photo = (Math.round((Math.random()*4)+1));
	document.write('<IMG src="../images/global/sessionbanner/' + photo + '.jpg">');
}

function randomHomeBanner()
{
	var photo = (Math.round((Math.random()*4)+1));
	document.write('<div style="width:725px; height:360px;background-image:url(../images/home/banner/'+photo+'.jpg)" id="flashDiv">');
	document.write('<table cellpadding="0" cellspacing="0" id="homeMenu"><tr><td>');
	document.write('<div><img src="../images/nav/top.gif"></div>');
	document.write('<div><a href="../aboutus/home.htm"><img src="../images/nav/aboutus.gif" border="0"></a></div>');
	document.write('<div><a href="../business/home.htm"><img src="../images/nav/business.gif" border="0"></a></div>');
	document.write('<div><a href="../ir/home.htm"><img src="../images/nav/ir.gif" border="0"></a></div>');
	document.write('<div><a href="../media/home.htm"><img src="../images/nav/media.gif" border="0"></a></div>');
	document.write('<div><img src="../images/nav/bottom.gif"></div></td>');
	document.write('</tr></table>');
	document.write('</div>');
}

function getUrlValue(name)
{
	var str=window.location.search;
	if (str.indexOf(name)!=-1)
	{
		var pos_start=str.indexOf(name)+name.length+1;
		var pos_end=str.indexOf("&",pos_start);
		if (pos_end==-1)
		{
			return str.substring(pos_start);
		}
  		else
  		{
   			return str.substring(pos_start,pos_end);
  		}
 	}
 	else
 	{
		return "NNN";
 	}
}
//-->