var expDays = 1; // number of days the cookie should last

var path = "/";

var domain ;
var locapath = document.location.href

if (locapath.toString().search('/preview/')!= -1){
	var page  = "/preview";
}else{
	var page  = "";
}

if (locapath.toString().search('/textonly/')!= -1){
	 page += "/textonly/sc_chi/disclaimer/statment.html";
}else{
	 page += "/sc_chi/disclaimer/statment.html";
}


org_path_start = locapath.indexOf("://") + 3;
org_path_end = locapath.length;
domain = locapath.substring(org_path_start, org_path_end);
if (domain.toString().search('/')!= -1){
org_path_start = 0;
org_path_end = domain.indexOf("/");
domain = domain.substring(org_path_start, org_path_end);
}


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())) + 
//((expires == null) ? "" : ("; expires=")) + 
((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();
}
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
function amt(){
var count = GetCookie('sccount')
if(count == null) {
SetCookie('count','1')
return 1
}
else {
var newcount = parseInt(count) + 1;
DeleteCookie('sccount')
SetCookie('sccount',newcount,exp)
return count
   }
}
function getCookieVal(offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}

function checkCount() {
var sccount = GetCookie('sccount');
if (sccount == null) {

SetCookie('orgiurl',document.location.href, exp);

window.location.href=page;
}
else {
//count++;
//SetCookie('count', count, exp);
   }
}

//if ((locapath.toString().search('/sc_chi/')!= -1)||(locapath.toString().search('scindex.html')!= -1))   {
//	checkCount();
//}



//Finish Check SC statment




var dept = "/";
var domain = "";
var scserver = "http"+"://sc.info.gov.hk/gb/";
var locapath = document.location.href
//var locapath = "http://www.sar-expertcom.gov.hk/textonly/eindex.html";




var atlang,domname,sitepath,atgb,atindex,org_part;
	sc_path = "sc_chi/";
	sctxt_path = "textonly/sc_chi/";
	tc_path = "tc_chi/";
	tctxt_path = "textonly/tc_chi/";
	en_path = "english/";
	entxt_path = "textonly/english/";
	atgb = false;
	atindex = false;

if (locapath.toString().search('/gb/')!= -1){
	atgb = true;
	org_path_start = locapath.indexOf("/gb/") +4;
	org_path_end = locapath.length;
	sitepath = locapath.substring(org_path_start, org_path_end);
}else{
	atgb = false;
	sitepath = locapath.substring(7,locapath.length);
}

if (locapath.toString().search('/textonly/english/')!= -1){
	atlang = "entxt";
	org_part = entxt_path;
}else
if (locapath.toString().search('/textonly/tc_chi/')!= -1){
	atlang = "tctxt";
	org_part = tctxt_path;
}else
if (locapath.toString().search('/textonly/sc_chi/')!= -1){
	atlang = "sctxt";
	org_part = sctxt_path;
}else
if (locapath.toString().search('/english/')!= -1){
	atlang = "en";
	org_part = en_path;
}else
if (locapath.toString().search('/tc_chi/')!= -1){
	atlang = "tc";
	org_part = tc_path;
}else
if (locapath.toString().search('/sc_chi/')!= -1){
	atlang = "sc";
	org_part = sc_path;
}else
if (locapath.toString().search('/textonly/eindex.html')!= -1){
	atlang = "txteindex";
	org_part = "textonly/eindex.html";
	atindex = true;
}else
if (locapath.toString().search('/eindex.html')!= -1){
	atlang = "eindex";
	org_part = "eindex.html";
	atindex = true;
}else
if (locapath.toString().search('/textonly/cindex.html')!= -1){
	atlang = "txtcindex";
	org_part = "textonly/cindex.html";
	atindex = true;
}else
if (locapath.toString().search('/cindex.html')!= -1){
	atlang = "cindex";
	org_part = "cindex.html";
	atindex = true;
}else
if (locapath.toString().search('/textonly/scindex.html')!= -1){
	atlang = "txtsindex";
	org_part = "textonly/scindex.html";
	atindex = true;
}else
if (locapath.toString().search('/scindex.html')!= -1){
	atlang = "sindex";
	org_part = "scindex.html";
	atindex = true;
}

//domain = sitepath.substring(0, sitepath.indexOf("/"));
domain = "202.57.255.178";
subdir = "/preview";

function chglang(lang){

	switch(lang){
		case 'entxt': 
			des_part = entxt_path;
			des_ind_part = "textonly/eindex.html";
			base_path = "http://";
			break;
		case 'tctxt':
			des_part = tctxt_path;
			des_ind_part = "textonly/cindex.html";
			base_path = "http://";
			break;
		case 'sctxt':
			des_part = sctxt_path;
			des_ind_part = "textonly/scindex.html";
			//base_path = scserver;
			base_path = "http://";
			break;
		case 'en':
			des_part = en_path;
			des_ind_part = "eindex.html";
			base_path = "http://";
			break;
		case 'tc':
			des_part = tc_path;
			des_ind_part = "cindex.html";
			base_path = "http://";
			break;
		case 'sc':
			des_part = sc_path;
			des_ind_part = "scindex.html";
			//base_path = scserver;
			base_path = "http://";
			break;
	}

	if (atindex == true){
		tail = sitepath.replace(org_part, des_ind_part);
	}else{
		tail = sitepath.replace(org_part, des_part);
	}

//alert(base_path+tail)
	window.location =  base_path+tail;

}

function tellafriend( lang )
{
  if (lang == 'eng')
  {
     window.location = subdir + '/english/tell/tell.asp?base=http%3A//'+ domain + subdir + '/english/tell/&url=' + escape(window.location);
  }else if (lang == 'chi')
  {
     window.location = subdir + '/tc_chi/tell/tell.asp?base=http%3A//'+ domain + subdir + '/tc_chi/tell/&url=' + escape(window.location);
  }else if (lang == 'schi')
  {
     window.location = subdir + '/sc_chi/tell/tell.asp?base=http%3A//'+ domain + subdir + '/sc_chi/tell/&url=' + escape(window.location);
  }else if (lang == 'eng_txt')  
  {
     window.location = subdir + '/textonly/english/tell/tell.asp?base=http%3A//'+ domain + subdir + '/textonly/english/tell/&url=' + escape(window.location);
  }else if (lang == 'chi_txt')
  {
     window.location = subdir + '/textonly/tc_chi/tell/tell.asp?base=http%3A//'+ domain + subdir + '/textonly/tc_chi/tell/&url=' + escape(window.location);
  }else if (lang == 'schi_txt')
  {
     window.location = subdir + '/textonly/sc_chi/tell/tell.asp?base=http%3A//'+ domain + subdir + '/textonly/sc_chi/tell/&url=' + escape(window.location);
  }
  //window.location = '../tell/tell.html?url=' + escape(window.location);
}

function splitString (stringToSplit,separator) {
 var arrayOfStrings = stringToSplit.split(separator);
 return arrayOfStrings[1];
}


function isIE4()
{
	if (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion)>=4) {
		return true;
	} else {
		return false;
	}
}

function isIE7()
{
	if (navigator.appVersion.indexOf("MSIE 7")!=-1) {
		return true;
	} else {
		return false;
	}
}
function isN4()
{
	if (navigator.appName == "Netscape" && parseInt(navigator.appVersion)>=4) {
		return true;
	} else {
		return false;
	}
}


function resizeWin()
{
var photowidth;
var photoheight;
if (document.image == null)
{
	return false;
}

	var caption = '';
	if((document.image.width==0)&&(document.image.height==0))
	{
		window.setTimeout('resizeWin()', 800);
		
	}
	else
	{
		
		photowidth=document.image.width;
		photoheight=document.image.height;
				

		if (isIE4())
		{
			
			photowidth=photowidth + 50;
			photoheight=photoheight + 90;
			//document.body.scroll="no";


		}
		

		if (caption.length > 0)
		{
			if (isIE4())
				photoheight=document.body.scrollHeight + 32;
			else if (isN4())
				photoheight=document.height;
			else
				photoheight=photoheight + 25 + caption.length ;
		}
		
		if (photowidth > window.screen.width - 30)
		{
			photowidth = window.screen.width - 30;
			if (isIE4())
			{
				document.body.scroll="yes";
			}
		}
		if (photoheight > window.screen.height - 20)
		{
			photoheight = window.screen.height - 20;
			if (isIE4())
			{
				photowidth=photowidth + 13;
				document.body.scroll="yes";
			}
		}
		photowidth = photowidth + 10;
		//alert(photowidth + " " + photoheight);
		photoheight=document.body.scrollHeight + 100;

		window.resizeTo(photowidth,photoheight);
		window.focus();
		
	}
}

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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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 nowno = 1;

function pre(){
	if(nowno > 1){
		//document.image.src=photopath + photoname + (nowno-1) + ".jpg";
		showpimgage(nowno-1);
		nowno--;
		showHidePrevBun();
		showHideNextBun();
	}
}
function nex(){
	if(nowno < totalno){
		//document.image.src=photopath + photoname + (nowno+1) + ".jpg";
		showpimgage(nowno+1);
		nowno++;
		showHidePrevBun();
		showHideNextBun();
	}
}
function showphoto(){
	preLoadImage();
	var url = location.href;
	org_path_start = locapath.indexOf("?id=") + 4;
	org_path_end = locapath.length;
	id = locapath.substring(org_path_start, org_path_end);
	if (id!="") nowno= parseInt(id);	

	showpimgage(nowno);
	showHidePrevBun();
	showHideNextBun();
}

function showpimgage(imgno){

	var obj= document.getElementById("image");
	if (imgno<10)
	{
		show_nowno = "0" + imgno;
	} else {
		show_nowno =  imgno;
	}
	var img  = new Image();

	obj.src = photopath + photoname+"_" + show_nowno + ".jpg";
	img.src=obj.src
	photowidth	= img.width + 50;
	if (isIE7() || isN4())
	{
		photoheight	= img.height +160;
	}else {
		photoheight	= img.height +120;
	}

	if (photowidth<=50)
	{
		photowidth=400;
		photoheight=300
		window.setTimeout('showpimgage('+imgno+')', 600)

	}
	window.resizeTo(photowidth,photoheight);
	window.focus();
}

function showHidePrevBun()
{
	var obj= document.getElementById("divpre");
	if (totalno==1 || nowno==1)
	{
			obj.style.display="none";
	} else {
			obj.style.display="block";
	}

}

function showHideNextBun()
{
	var obj= document.getElementById("divnext");
	if (totalno==1 || nowno==totalno)
	{
			obj.style.display="none";
	} else {
			obj.style.display="block";
	}

}

function preLoadImage()
{
	var i=1;
    imageObj = new Image();
	for(i=1;i<=totalno;i++) {
		if (i<10)
		{
			show_nowno = "0" + i;
		} else {
			show_nowno =  i;
		}
		imageObj.src = photopath + photoname+"_" + show_nowno + ".jpg";
	}

}

//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}

function WinResize_solutions()
{
	var obj= document.getElementById("solpopw");
	if (obj!=null)
	{
		var win_width = obj.width + 15*2+50;
		var win_height = 630;
		window.resizeTo(win_width,win_height);
		window.focus();
	}
}

function genlink(img,alt,tc_link,sc_link,target)
{

	var a_target='';
	var link='';
	if (target!='' && target !='undefined') {
		a_target = 'target="'+target+'"';
	}
	if (atgb){
		link = sc_link;
	}else {
		link = tc_link;
	}
	if (img!='' && img !='undefined') {
		var link_str ='<a href="'+link+'"' + a_target +'><img src="'+img+'" border="0" alt="'+alt+'" title="'+alt+'"> </a>';

	}else {
		var link_str ='<a href="'+link+'"' + a_target +'>'+alt+'</a>';

	}
	document.write(link_str);
}