var d = document;
var isIE = navigator.appName.indexOf("Microsoft") > -1;
if (isIE && document.execCommand)	document.execCommand('BackgroundImageCache', false, true);
if (!insurancePage)	var insurancePage = false;

function GetParam(name)
{
	var start=location.search.indexOf("?"+name+"=");
	if (start<0) start=location.search.indexOf("&"+name+"=");
 	if (start<0) return '';
 	start += name.length+2;
 	var end=location.search.indexOf("&",start)-1;
 	if (end<0) end=location.search.length;
 	var result=location.search.substring(start,end);
 	var result='';
 	for(var i=start;i<=end;i++)
 	{
 		var c=location.search.charAt(i);
 		result=result+(c=='+'?' ':c);
 	}
 	//alert(unescape(result));
 	return unescape(result);
}

function getSharpParam()
{
	var str = location.toString();
	var result = str.split('#')[1];
	
	if (str.indexOf('?')!=-1)
		{
			result = str.split('?')[1];
		}
	//alert(result);
 	return unescape(result);
}

function checkURL(array)
{
	var url = window.top.location.href;
	var id;
	var va = [["/", "/"], ["=", ""]];
	
	for (var item=0; item<va.length; item++)
	{
		for (var i=0; i<array.length; i++)
		{
			if (url.indexOf((va[item][0] + array[i] + va[item][1])) >= 0)
			{
				id = array[i];
				break;
			}
		}
	}
	
	return id;
}

function setCookieExpInMin(c_name,value,expires){
	
	// set time, it's in milliseconds
  var today = new Date();
  today.setTime( today.getTime() );
   
   if ( expires ){
      expires = expires * 1000 * 60;
   }
   
	var exdate=new Date( today.getTime()+ (expires) );
	
	window.document.cookie=c_name+ "=" +escape(value)+
	((expires==null) ? "" : ";expires="+exdate.toGMTString())+";path=/";
	
}

function changeLanguage(target)
{
	var array = new Array("en", "tc");
	var nowL = checkURL(array);
	var va = [["/", "/"], ["=", ""]];
	var url = window.top.location.href;
	
	// **** For language switch****
	setCookieExpInMin("TEAMSITE_LANG_SW","Y",1.5);
	//**********************
	
	for (var item=0; item<va.length; item++)
	{
		if (url.indexOf((va[item][0] + nowL + va[item][1])) >= 0)
		{
			url = url.replace((va[item][0] + nowL + va[item][1]), (va[item][0] + target + va[item][1]));
			break;
		}
	}
	if (url.substring((url.length-1), url.length) == '#')	url = url.substring(0, (url.length-1))	
	window.top.location.href = getSafeString(url);
}

function getSafeString(str)
{
	if(str == null || str.length == 0)
	{
		str = '';
	}
	
	str = str.replace('<', ''); str = str.replace('%3C', '');	
	str = str.replace('>', ''); str = str.replace('%3E', '');
	str = str.replace('!', ''); str = str.replace('%21', '');
	str = str.replace('\'', ''); str = str.replace('%27', '');
	
	return str;
}

function NewWindow(mypage, myname, w, h, scroll,resizable) {
	if (isIE)
	{
		w = w - 4;
		h = h - 4;
	}
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resizable+','
	win = window.open(mypage, myname, winprops)
	win.self.focus()
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

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

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 genLink(i)
{
	var link = (i)?i:"javascript:;";
	
	if (!(link.indexOf('http') > -1) && !(link.indexOf('javascript') > -1) && link.indexOf('/') != 0)
	{
		link = path + i;
	}
	
	return link;
}

function createImg(src, alt, w, h, link, t, className)
{
	var img = d.createElement('img');
	if (src)	img.setAttribute('src', src);
	if (alt)	img.setAttribute('alt', alt);
	if (w)	img.setAttribute('width', w);
	if (h)	img.setAttribute('height', h);
	if (className)	img.className = className;
	
	if (link)
	{
		img.setAttribute('border', 0);
		
		var a = d.createElement('a');
		a.setAttribute('href', link);
		if (t && typeof(t) != 'undefined')	a.setAttribute('target', t);
		a.appendChild(img);
		return a;
	}
	else
	{	
		return img;
	}
}

function createA(link, t, txt, id, className)
{		
	var a = d.createElement('a');
	if (link)	a.setAttribute('href', link);
	if (t && typeof(t) != 'undefined')	a.setAttribute('target', t);
	
	if (txt)	a.appendChild(d.createTextNode(txt));
	if (id)	a.setAttribute('id', id);
	if (className)	a.className = className;
	
	return a;
}

function createDiv(id, className, txt)
{		
	var div = d.createElement('div');
	if (id)	div.setAttribute('id', id);
	if (className)	div.className = className;
	//if (txt)	div.appendChild(d.createTextNode(txt));
	if (txt)	div.innerHTML = txt;
	return div;
}

function createTag(tag, id, className)
{		
	var div = d.createElement(tag);
	if (id)	div.setAttribute('id', id);
	if (className)	div.className = className;
	return div;
}

function createInput(name, type, value, className)
{		
	var input = d.createElement('input');
	if (name)	input.setAttribute('name', name);
	if (type)	input.setAttribute('type', type);
	if (value)	input.setAttribute('value', value);
	if (className)	input.className = className;
	return input;
}


HighlightContent();

function HighlightContent()
{
	if (level1 && d.getElementById('nav_'+level1))
	{
		d.getElementById('nav_'+level1).getElementsByTagName('a')[0].className = "active";
	}
	if (level2 && d.getElementById('subNav_'+level2))
	{
		d.getElementById('subNav_'+level2).getElementsByTagName('a')[0].className = "active";
	}
	if (level3 && d.getElementById('leftNav_'+level3))
	{
		var btn = d.getElementById('leftNav_'+level3);
		
		if (!insurancePage)
		{
			btn.getElementsByTagName('a')[0].className = "active";
		}
		else
		{
			btn.src = btn.src.replace('_off', '_on');
		}
	}
	if (level4 && d.getElementById('leftSubNav_'+level4))
	{
		d.getElementById('leftSubNav_'+level4).getElementsByTagName('a')[0].className = "active";
	}
}

var tagSelected = null;

function genTagNav()
{
	var tagNav = d.getElementById('tagNav');
	if (tagNav != null){
		var tagNavList = tagNav.getElementsByTagName('li');
		
		for (var i=0; i<tagNavList.length; i++)
		{
			tagNavList[i].id = i+1;
			tagNavList[i].onclick = function() {changeTag(this.id);};
		}
		
		changeTag(1);
	}
}

function changeTag(i)
{
	if (tagSelected == i)	return;
	
	var tagNav = d.getElementById('tagNav');
	var tag = tagNav.getElementsByTagName('li')[Number(i)-1].getElementsByTagName('a')[0];
	var tagContent = d.getElementById('tagContent_'+i);
	
	tag.className = "active";
	tagContent.style.display = "block";
	
	if (tagSelected)
	{
		var tag1 = tagNav.getElementsByTagName('li')[Number(tagSelected)-1].getElementsByTagName('a')[0];
		var tagContent1 = d.getElementById('tagContent_'+tagSelected);
		tag1.className = "";
		tagContent1.style.display = "none";
	}
	
	tagSelected = i;
}

function changeImg(i, img)
{
	if (level3 == i)	return;
	
	var btn = d.getElementById('leftNav_'+i);
	
	btn.src = img;
}

function searchFocus() { if(document.SearchCigna.q.value=="Search CIGNA.com.hk") {document.SearchCigna.q.value="";return false;} }

function searchBlur() { if(document.SearchCigna.q.value=="") {document.SearchCigna.q.value="Search CIGNA.com.hk";return false;} }

function searchSubmit() {
		if (document.SearchCigna.q.value=="Search") {document.SearchCigna.q.value="";}
}



var monthSelected = null;

function genMonthNav()
{
	var monthNav = d.getElementById('monthNav');
	if (monthNav != null){
		var tagNavList = monthNav.getElementsByTagName('a');
		
		for (var i=0; i<tagNavList.length; i++)
		{
			tagNavList[i].id = i+1;
			tagNavList[i].onclick = function() {changeMonthTag(this.id);};
		}
		
		changeMonthTag(1);
	}
}

function changeMonthTag(i)
{
	if (monthSelected == i)	return;
	
	var monthNav = d.getElementById('monthNav');
	var tag = monthNav.getElementsByTagName('a')[Number(i)-1];
	var tagContent = d.getElementById('monthContent_'+i);
	
	tag.className = "active";
	tagContent.style.display = "table";
	
	if (monthSelected)
	{
		var tag1 = monthNav.getElementsByTagName('a')[Number(monthSelected)-1];
		var tagContent1 = d.getElementById('monthContent_'+monthSelected);
		tag1.className = "";
		tagContent1.style.display = "none";
	}
	
	monthSelected = i;
}

function openDir() {
	if (document.myform.sites.selectedIndex==0) { 
		alert("Please Select CIGNA sites");
		document.myform.sites.selectedIndex=0;
		return;
	}
//	window.open=(document.myform.sites.options[document.myform.sites.selectedIndex].value);
	window.open('/en/html/gate.html?destination='+document.myform.sites.options[document.myform.sites.selectedIndex].value);
}

//For link going outside of the site
function myPopup(popuplink) {
	var link=popuplink;
	window.open('/en/html/gate.html?destination='+link);
}

function delineate(str){
	point = str.indexOf("=");
	return str.substring(point+1,str.length);
}

function popup3() {
	var locate = window.location;
	document.popup.links.value = locate
	var text = document.popup.links.value
	var text = delineate(text);
	window.open(text);
	window.close();
}
//End

// Script for homepage image rotation
var isIE = (navigator.appName.indexOf("Microsoft") > -1);
var d = document;
var str;
var timeOut;
var loop = false;

function photoInit(){
	if (d.getElementById('photoContainer'))	setPhoto('photoContainer',3000);	
}

function setPhoto(id, interval)
{
	var counter = 0;
	var div = d.getElementById(id).getElementsByTagName('div');
	for(var i=0; i<div.length; i++){
		div[i].style.display='none';
	}
	div[counter].style.display = 'block';
	var timeCompleted = function()
	{
		for(var i=0; i<div.length; i++){
			var hitFlag = false;
			div[i].onmouseover = function()
			{
				this.hitFlag = true;
			}
			div[i].onmouseout = function()
			{
				this.hitFlag = false;
			}
		}
		if(div[counter].hitFlag) {
				return;
			}
		if(counter+1 == div.length)
			counter = 0;
		else
			counter++;
		for(var i=0; i<div.length; i++){
			div[i].style.display='none';
		}
		div[counter].style.display = 'block';
	}
	timeOut = setInterval(timeCompleted, interval);
}

var no=0;
var currentProcess = "";
var currentPath ="";
function loadXMLDoc_Whatsnew(url, content) {
	currentProcess = content;
	currentPath = url;
	// branch for native XMLHttpRequest object
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = processReqChange_Whatsnew;
		req.open("GET", url, true);
		req.setRequestHeader('If-Modified-Since', 'Wed, 15 Nov 1995 00:00:00 GMT');
		req.send(null);
	// branch for IE/Windows ActiveX version
	} else if (window.ActiveXObject) {
		isIE = true;
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processReqChange_Whatsnew;
			req.open("GET", url, true);
			req.setRequestHeader('If-Modified-Since', 'Wed, 15 Nov 1995 00:00:00 GMT');
			req.send();
		}
	}
}
function processReqChange_Whatsnew() {
	// only if req shows "loaded"
	if (req.readyState == 4) {
		// only if "OK"
		if (req.status == 200) {
			buildTopicList_Whatsnew();
		 } else {
			alert("There was a problem retrieving the XML data:\n" +
				req.statusText);
		 }
	}
}
function buildTopicList_Whatsnew() {
	var tmpStr = "";  
	var dateInst = new Date() 
	var datestr = dateInst.toLocaleString() 

	//try{
	var objNodeHeader = req.responseXML.getElementsByTagName("HEADER")[0].firstChild.nodeValue;
	/*}catch(err)
	{
	 alert("Error!!");
	}*/
	var objNodeID = req.responseXML.getElementsByTagName("ID");
	var objNodeTitle = req.responseXML.getElementsByTagName("TITLE");
	var objNodeDate = req.responseXML.getElementsByTagName("DATE");
//	var objNodeDesc = req.responseXML.getElementsByTagName("DESC");
//	var objNodeContent = req.responseXML.getElementsByTagName("CONTENT");

	var contentLink = "/en/html/header/news/" + currentProcess + "_content.html";
	
	var id = GetParam("id");
	
	var len = objNodeTitle.length;
	
	var i = 0;
	
	tmpStr +='<li><strong>' + objNodeHeader + '</strong><br/>';

	//date
	tmpStr += objNodeDate[i].childNodes[0].nodeValue  + ' - ';
	//PageLink
	tmpStr +='<a href="' + contentLink + '?id=' + objNodeID[i].childNodes[0].nodeValue + '" title="' + objNodeTitle[i].childNodes[0].nodeValue + '">' + objNodeTitle[i].childNodes[0].nodeValue + '</a>';
	
	tmpStr += '</li>';

	if (currentProcess == 'healthtips'){
		document.getElementById('divHealthTips').innerHTML = tmpStr;
		loadXMLDoc_Whatsnew('/en/xml/news/newsletter.xml', 'newsletter');
	} else if (currentProcess == 'newsletter'){
		document.getElementById('divNewsLetter').innerHTML = tmpStr; 
		loadXMLDoc_Whatsnew('/en/xml/news/pressrelease.xml', 'pressrelease');
	} else if (currentProcess == 'pressrelease'){
		document.getElementById('divPress').innerHTML = tmpStr;
		loadXMLDoc_Whatsnew('/en/xml/news/companynews.xml', 'companynews');
	} else if (currentProcess == 'companynews'){
		document.getElementById('divComNews').innerHTML = tmpStr;
		loadXMLDoc_Whatsnew('/en/xml/news/promotions.xml', 'promotions');
	} else if (currentProcess == 'promotions'){
		document.getElementById('divPromotions').innerHTML = tmpStr;
	}

	

}


var no_tc=0;
var currentProcess_tc = "";
var currentPath_tc ="";
function loadXMLDoc_Whatsnew_tc(url, content) {
	currentProcess_tc = content;
	currentPath_tc = url;
	// branch for native XMLHttpRequest object
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = processReqChange_Whatsnew_tc;
		req.open("GET", url, true);
		req.setRequestHeader('If-Modified-Since', 'Wed, 15 Nov 1995 00:00:00 GMT');
		req.send(null);
	// branch for IE/Windows ActiveX version
	} else if (window.ActiveXObject) {
		isIE = true;
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processReqChange_Whatsnew_tc;
			req.open("GET", url, true);
			req.setRequestHeader('If-Modified-Since', 'Wed, 15 Nov 1995 00:00:00 GMT');
			req.send();
		}
	}
}
function processReqChange_Whatsnew_tc() {
	// only if req shows "loaded"
	if (req.readyState == 4) {
		// only if "OK"
		if (req.status == 200) {
			buildTopicList_Whatsnew_tc();
		 } else {
			alert("There was a problem retrieving the XML data:\n" +
				req.statusText);
		 }
	}
}
function buildTopicList_Whatsnew_tc() {
	var tmpStr = "";  
	var dateInst = new Date() 
	var datestr = dateInst.toLocaleString() 

	//try{
	var objNodeHeader = req.responseXML.getElementsByTagName("HEADER")[0].firstChild.nodeValue;
	/*}catch(err)
	{
	 alert("Error!!");
	}*/
	var objNodeID = req.responseXML.getElementsByTagName("ID");
	var objNodeTitle = req.responseXML.getElementsByTagName("TITLE");
	var objNodeDate = req.responseXML.getElementsByTagName("DATE");
//	var objNodeDesc = req.responseXML.getElementsByTagName("DESC");
//	var objNodeContent = req.responseXML.getElementsByTagName("CONTENT");

	var contentLink = "/tc/html/header/news/" + currentProcess_tc + "_content.html";
	
	var id = GetParam("id");
	
	var len = objNodeTitle.length;
	
	var i = 0;
	
	tmpStr +='<li><strong>' + objNodeHeader + '</strong><br/>';

	//date
	tmpStr += objNodeDate[i].childNodes[0].nodeValue  + ' - ';
	//PageLink
	tmpStr +='<a href="' + contentLink + '?id=' + objNodeID[i].childNodes[0].nodeValue + '" title="' + objNodeTitle[i].childNodes[0].nodeValue + '">' + objNodeTitle[i].childNodes[0].nodeValue + '</a>';
	
	tmpStr += '</li>';

	if (currentProcess_tc == 'healthtips'){
		document.getElementById('divHealthTips').innerHTML = tmpStr;
		loadXMLDoc_Whatsnew_tc('/tc/xml/news/newsletter.xml', 'newsletter');
	} else if (currentProcess_tc == 'newsletter'){
		document.getElementById('divNewsLetter').innerHTML = tmpStr; 
		loadXMLDoc_Whatsnew_tc('/tc/xml/news/pressrelease.xml', 'pressrelease');
	} else if (currentProcess_tc == 'pressrelease'){
		document.getElementById('divPress').innerHTML = tmpStr;
		loadXMLDoc_Whatsnew_tc('/tc/xml/news/companynews.xml', 'companynews');
	} else if (currentProcess_tc == 'companynews'){
		document.getElementById('divComNews').innerHTML = tmpStr;
		loadXMLDoc_Whatsnew_tc('/tc/xml/news/promotions.xml', 'promotions');
	} else if (currentProcess_tc == 'promotions'){
		document.getElementById('divPromotions').innerHTML = tmpStr;
	}	

}

function prScrollTop(){
   window.scroll(0,0);
} 

//Remove language switch flag		
//setCookieExpInMin("TEAMSITE_LANG_SW","N",-5);

//End