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.php')!= -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.php";




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.php')!= -1){
	atlang = "txteindex";
	org_part = "textonly/eindex.php";
	atindex = true;
}else
if (locapath.toString().search('eindex.php')!= -1){
	atlang = "eindex";
	org_part = "eindex.php";
	atindex = true;
}else
if (locapath.toString().search('/textonly/cindex.php')!= -1){
	atlang = "txtcindex";
	org_part = "textonly/cindex.php";
	atindex = true;
}else
if (locapath.toString().search('cindex.php')!= -1){
	atlang = "cindex";
	org_part = "cindex.php";
	atindex = true;
}else
if (locapath.toString().search('/textonly/scindex.php')!= -1){
	atlang = "txtsindex";
	org_part = "textonly/scindex.php";
	atindex = true;
}else
if (locapath.toString().search('scindex.php')!= -1){
	atlang = "sindex";
	org_part = "scindex.php";
	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.php";
			base_path = "http://";
			break;
		case 'tctxt':
			des_part = tctxt_path;
			des_ind_part = "textonly/cindex.php";
			base_path = "http://";
			break;
		case 'sctxt':
			des_part = sctxt_path;
			des_ind_part = "textonly/scindex.php";
			//base_path = scserver;
			base_path = "http://";
			break;
		case 'en':
			des_part = en_path;
			des_ind_part = "eindex.php";
			base_path = "http://";
			break;
		case 'tc':
			des_part = tc_path;
			des_ind_part = "cindex.php";
			base_path = "http://";
			break;
		case 'sc':
			des_part = sc_path;
			des_ind_part = "scindex.php";
			//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];
}