// global variables used in the site
var g_country = "eng";




function footer()
{
document.writeln("<table width=\"950\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">");
document.writeln("                  <tr>");
document.writeln("                    <td class=\"footerTxt\"> Best viewed with IE 6.0 \/ Firefox 1.5 or above in 1024x768 resolution <br \/>");
document.writeln("                      <br \/>");
document.writeln("                      Copyright &copy;2010 Hong Kong Tourism Board. All rights reserved. <a href=\"http:\/\/www.discoverhongkong.com\/eng\/misc\/privacy-policy-index.html\" target=\"_blank\" class=\"footerTxt\">Privacy policy<\/a> &amp; <a href=\"http:\/\/www.discoverhongkong.com\/eng\/misc\/terms-of-use.html\" target=\"_blank\" class=\"footerTxt\">Terms of use<\/a><br \/><\/td>");
document.writeln("                    <td width=\"400\"><table width=\"100%\" border=\"0\" cellspacing=\"2\" cellpadding=\"1\">");
document.writeln("                        <tr>");
document.writeln("                          <td class=\"footerTxt\">Supporting Organisation:<\/td>");
document.writeln("                        <\/tr>");
document.writeln("                        <tr>");
document.writeln("                          <td><table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">");
document.writeln("                              <tr>");
document.writeln("                                <td width=\"90\" align=\"left\"><a href=\"http:\/\/www.exhibitions.org.hk\/\" target=\"_blank\"><img src=\"..\/..\/images\/common\/img_hkecia_logo.jpg\"\/><\/a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td>");
document.writeln("                                <td width=\"306\"><a href=\"http:\/\/www.discoverhongkong.com\/eng\/\" target=\"_blank\"><img src=\"..\/..\/images\/common\/img_hktb_logo.gif\"\/><\/a><img src=\"..\/..\/images\/common\/img_hk_logo.gif\"\/><\/td>");
document.writeln("                              <\/tr>");
document.writeln("                            <\/table><\/td>");
document.writeln("                        <\/tr>");
document.writeln("                      <\/table><\/td>");
document.writeln("                  <\/tr>");
document.writeln("                <\/table>")
}

function showAudioGuide(audioFilePath)
{
	var audioPlayerFilePath = "/eng/images/audio-player.swf";
	var audioPlayerWidth = "250";
	var audioPlayerHeight = "23";
	var s = "<div class=\"audioguidetxt\">Hear Audio Guide</div><div id=\"audioguide\"></div>\n";
	s += "<script language=\"javascript\" type=\"text/javascript\">\n";
	s += "var fo = new FlashObject(\"" + audioPlayerFilePath + "\", \"fo\", \"" + audioPlayerWidth + "\", \"" + audioPlayerHeight + "\", \"8\", \"#ffffff\", true);\n";
	s += "fo.addParam(\"wmode\", \"transparent\");\n";
	s += "fo.addVariable(\"scriptPath\", \"" + audioFilePath + "\");\n";
	s += "fo.write(\"audioguide\");\n";
	s += "</script>\n";
	document.write(s);
}

function showShortAudioGuide(audioFilePath, id)
{
	var audioPlayerFilePath = "/eng/images/audio-player-short.swf";
	var audioPlayerWidth = "216";
	var audioPlayerHeight = "23";
	//var s = "<div class=\"audioguidetxt\">Hear Audio Guide</div><div id=\"audioguide\"></div>\n";
	var s = "<div id=\"audioguide"+id+"\"></div>\n";
	s += "<script language=\"javascript\" type=\"text/javascript\">\n";
	s += "var fo = new FlashObject(\"" + audioPlayerFilePath + "\", \"fo\", \"" + audioPlayerWidth + "\", \"" + audioPlayerHeight + "\", \"8\", \"#ffffff\", true);\n";
	s += "fo.addParam(\"wmode\", \"transparent\");\n";
	s += "fo.addVariable(\"scriptPath\", \"" + audioFilePath + "\");\n";
	s += "fo.write(\"audioguide"+id+"\");\n";
	s += "</script>\n";
	document.write(s);
}

function delegate( target, callback )
{
	var func;
	if(arguments.length > 2)
	{
		var _params = [];
		for(var n = 2; n < arguments.length; n++) _params.push(arguments[n]);
		func = function() { 
			var params = [];
			for(var n = 0; n < arguments.length; n++) params.push(arguments[n]);
			for(var n = 0; n < _params.length; n++) params.push(_params[n]);
			callback.apply(target,params); 
		}
	}
	else {
		func =  function() {
			callback.apply(target,arguments);
		}
	}
	
	return func;
}


function newwin(url, w, h) {
	/*
	var ie_fullscreen = "";
	if (detectBrowser() == "IE")
	{
		ie_fullscreen = "fullscreen=yes";
	}

	if (w<1)
	{
		w = screen.availWidth;
	}

	if (h<1)
	{
		h = screen.availHeight;
	}
	*/

	if (w<1)
	{
		var popWin = window.open(url, "popWin", "toolbar=yes,resizable=yes,menubar=yes,location=yes,scrollbars=yes,status=yes");
	}
	else
	{
		var popWin = window.open(url, "popWin", "width="+w+",height="+h+",toolbar=yes,resizable=yes,menubar=yes,location=yes,scrollbars=yes,status=yes");
	}

	popWin.focus();
}

function detectOS()
{
	if (navigator.userAgent.indexOf('Win') == -1) {
		OS = 'Macintosh';
	} else {
		OS = 'Windows';
	}
	return OS;
}

function detectBrowser()
{
	if (navigator.appName.indexOf('Netscape') == -1) {
		browser = 'IE';
	} else {
		browser = 'Netscape';
	}
	return browser;
}



/* ////////////////////// SDC tag for WebTrend, provided by client, 2008/03/25
*/
var gDomain="sdc.inetasia.com";
var gDcsId="dcslov2mn10000cd6jhiaaaod_1s1t";
var gFpc="WT_FPC";
var gConvert=true;
if ((typeof(gConvert)!="undefined")&&gConvert&&(document.cookie.indexOf(gFpc+"=")==-1)&&(document.cookie.indexOf("WTLOPTOUT=")==-1)){
	document.write("<scr"+"ipt type='text/javascript' src='"+"http"+(window.location.protocol.indexOf('https:')==0?'s':'')+"://"+gDomain+"/"+gDcsId+"/wtid.js"+"'><\/scr"+"ipt>");
}

//document.write("<scr"+"ipt type='text/javascript' src='"+"http"+(window.location.protocol.indexOf('https:')==0?'s':'')+"://"+gDomain+"/"+gDcsId+"/wtid.js"+"'><\/scr"+"ipt>");
document.write("<scr"+"ipt type='text/javascript' src='"+"/eng/js/dcs_tag.js"+"'><\/scr"+"ipt>");
///////////////////// End SDC tag for WebTrend

/*
	Online survey related

var expDays = 30;
var pageCount = 2;
var page = "http://210.245.160.228/questionnaire/index_en.html";
var windowprops = "width=650,height=350,location=no,toolbar=no,menubar=no,scrollbars=yes,resizable=yes";

function GetCookie(name)
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen)
	{
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}

function SetCookie(name, value)
{
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) +
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
		((path == null) ? "" : ("; path=" + path)) +
		((domain == null) ? "" : ("; domain=" + domain)) +
		((secure == true) ? "; secure" : "");
}

function DeleteCookie(name)
{
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

function getCookieVal(offset)
{
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

function initSurvey()
{
	var exp = new Date();
	exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

	var count = GetCookie('count');
	if (count == null) count = 0;
	//alert(count);
	count++;
	//window.status="count:"+count;
	SetCookie('count', count, exp, "/");
	if (count == pageCount)
	{
		var surveyWin = window.open(page, "surveyWin", windowprops);
		surveyWin.focus();
	}
}

function onlineSurvey()
{
}

initSurvey();
*/
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_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_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];}
}

function chLang(target) {
	var link = parent.location.href;
	var endLink = link.length;
	var i;
	var n;
	var found = 0;
	var chLinkeng="";
	
	for(i = 0; i <= endLink; i++) {
		n = i + 4;
		if (link.substring(i, n) == "/eng"){
			if (target == 2) {
				chLinkeng = link.substring(0, i) + "/tc" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			} else if (target == 3) {
				chLinkeng = link.substring(0, i) + "/sc" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			}
			break;
		} else if (link.substring(i, n) == "/en/") {
			if (target == 2) {
				chLinkeng = link.substring(0, i) + "/tc/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			} else if (target == 3) {
				chLinkeng = link.substring(0, i) + "/sc/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			} else if (target == 4) {
				chLinkeng = link.substring(0, i) + "/en/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			}
			break;
		} else if (link.substring(i, n) == "/tc/") {			
			if (target == 1) {
				chLinkeng = link.substring(0, i) + "/eng/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			} else if (target == 3) {
				chLinkeng = link.substring(0, i) + "/sc/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			} else if (target == 4) {
				chLinkeng = link.substring(0, i) + "/en/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			}
			break;
		} else if (link.substring(i, n) == "/sc/"){
			if (target == 1) {
				chLinkeng = link.substring(0, i) + "/eng/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			} else if (target == 2) {
				chLinkeng = link.substring(0, i) + "/tc/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			} else if (target == 4) {
				chLinkeng = link.substring(0, i) + "/en/" + link.substring(n, endLink);
				parent.location.href = chLinkeng;
			}
			break;
		} 
	}
	//alert(lang);
	parent.location.href = chLink;
}
