//
// Browser Detection
//
isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
IEmac = ((document.all)&&(isMac)) ? true : false;

IE4plus = (document.all) ? true : false;

NS4 = (document.layers) ? true : false;
NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;

//
// MouseOn or MouseOver
//
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_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];}
}

//
// Maximize Window
//
function max_win() {
  sw = screen.availWidth;
  sh = screen.availHeight;

  window.resizeTo(sw,sh)
}

//
// Popup
//
function center_this() {
  sw = screen.availWidth;
  sh = screen.availHeight;

  if (document.all) {
	w = document.body.clientWidth; 
	h = document.body.clientHeight;

  } else {
	w = window.innerWidth; 
	h = window.innerHeight;
  }
  if (window.moveTo) 
	window.moveTo((sw-w)/2,(sh-h)/2)
}

function popup_update_profile()
{
    window.open('../html/register/popup_update_profile.aspx','update_profile','width=840,height=600,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes');
}

function popup_correspondaddr()
{
    window.open('../html/popup_correspondaddr.asp','correspondaddr','width=430,height=170,top=0,left=70,statusbar=no,toolbar=no,scrollbars=no');
}

function popup_nearby()
{
    window.open('../html/popup_nearby_estate.asp','nearby','width=625,height=380,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes');
}

function popup_nearby2(filename,strkey)
   {
        window.open('popup_nearby_index.aspx?filetype='+filename+'&keyw='+strkey,'nearby','width=625,height=380,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes')
  }

function popup_nearby_index()
{
    window.open('../html/popup_nearby_estate_index.asp','nearby_index','width=625,height=380,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes');
}

function popup_map()
{
    window.open('../html/popup_map.asp','map','width=660,height=700,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes');
}

function popup_ypmap()
{
    window.open('http://bdtech.tdl.com.hk/iypdemo/e03/YPmap/ch/popup_map.htm','ypmap','width=660,height=700,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes');
}

function popup_merchant_join() {
    window.open('../html/popup_mercorner_join.html','merchant_join','width=740,height=600,top=0,left=70,statusbar=no,toolbar=no,scrollbars=no');
}

function popup_terms_condition() {
	var current_url=location.href.toLowerCase();
	window.open(current_url.substring(0,current_url.indexOf("/html")+1)+'html/popup_terms_condition.html','terms_condition','width=528,height=600,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes');
}

function popup_interface(file) {
	if(file=="personal"){
    window.open('../html/register/popup_interface_change.aspx?filename='+file,'interface','width=880,height=600,top=0,left=70,statusbar=no,toolbar=no,scrollbars=no');
	}else{
	 window.open('popup_interface_change.aspx?filename='+file,'interface','width=880,height=600,top=0,left=70,statusbar=no,toolbar=no,scrollbars=no');
	}
}

function popup_ypcard_aboutus() {
    window.open('/ypcard2004/en/html/popup_aboutus.html','ypcard_aboutus','width=509,height=400,top=0,left=70,statusbar=no,toolbar=no,scrollbars=no');
}

function popup_ypcard_contactus() {
    window.open('/ypcard2004/en/html/popup_contactus.aspx','ypcard_contactus','width=510,height=450,top=0,left=70,statusbar=no,toolbar=no,scrollbars=no');
}

function popup_ypcard_sitemap() {
    thiswin = window.open('/ypcard2004/en/html/popup_sitemap.html','ypcard_sitemap','width=905,height=730,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes');
	thiswin.focus()
}

function popup_ypcard(merchant_id,merchant_name,welcome_url,site_nature) {
  var option, filetoopen;
	if (welcome_url == ""){
		option = "width=590, height=600,left=20,top=20,scrollbars=yes, resizable=yes";
	}else {
		option = "";
	}	
	filetoopen ="../html/getoffer.aspx?merchant_id=" + merchant_id + "&adv_name=" + escape(merchant_name) + "&welcome_url=" + escape(welcome_url) + "&site_nature=" + site_nature ;
  window.open(filetoopen, "ypcard", option)
}

function popup_offer(merchant_id,merchant_name,welcome_url) {
  var option, filetoopen;
  if (welcome_url == ""){
		option = "width=590, height=600,left=20,top=20,scrollbars=yes, resizable=yes";
	}else {
		option = "";
	}	
	filetoopen ="../html/getoffer.aspx?merchant_id=" + merchant_id + "&adv_name=" + escape(merchant_name) + "&welcome_url=" + escape(welcome_url) ;	
  window.open(filetoopen, "ypcard", option)
}

function popup_merchant_diy() {
  var option, filetoopen;
	option = "width=570, height=600,left=20,top=20,scrollbars=yes, resizable=yes";
	filetoopen ="./merchant/popup_DIYlogin.aspx";
  window.open(filetoopen, "merchant_diy", option)
}

function popup_merchant_list() {
  var option, filetoopen;
	option = "width=980,height=565,left=20,top=20,scrollbars=no, resizable=yes";
	filetoopen ="../html/merchant_list.aspx";
  window.open(filetoopen, "merchantlist", option)
}

function popup_pwd_diy() {
  var option, filetoopen;
	option = "width=210,height=200,left=20,top=20,scrollbars=no, resizable=no";
	filetoopen ="popup_pwd_DIY.aspx";
  window.open(filetoopen, "DIY_pwd", option)
}

function popup_info() {
  var option, filetoopen;
	option = "width=600,height=670,left=20,top=20,scrollbars=no, resizable=yes";
	filetoopen ="info.asp";
  window.open(filetoopen, "M_info", option)
}

function popup_ypcard_list() {
  var option, filetoopen;
	option = "width=980,height=565,left=20,top=20,scrollbars=no, resizable=yes";
	filetoopen ="merchant_list.aspx";
  window.open(filetoopen, "ypmap", option)
}

function popup_ypcard_password() {
  var option, filetoopen;
	option = "width=210,height=200,left=20,top=20,scrollbars=no, resizable=yes";
	filetoopen ="./register/member_checkdetails.aspx";
  window.open(filetoopen, "ypcard_pwd", option)
}

function popup_reg_demo() {
  var option, filetoopen;
	option = "width=510,height=459,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes";
	filetoopen ="popup_reg_demo.html";
  flashwin = window.open(filetoopen, "reg_demo", option)
}

function popup_febOffer() {
  var option, filetoopen;
	option = "width=510,height=459,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes";
	filetoopen ="popup_febOffer.html";
  flashwin = window.open(filetoopen, "febOffer", option)
}

function popup_reg_cardholder() {
  var option, filetoopen;
	option = "width=430,height=170,left=20,top=20,scrollbars=no, resizable=yes";
	filetoopen ="popup_reg_cardholder";
  window.open(filetoopen, "reg_cardholder", option)
}

function popup_reg() {  // load reg page in parent window
  window.opener.location.href="../html/register/reg_step1.aspx";
  window.close();
}

function redirect_reg() {  // load reg page in current window
  window.location.href="../html/register/reg_step1.aspx";
}

function goto_page(url) {
  window.opener.location.href=url;
  window.focus(); 
  window.opener.focus()
}

function popup_local() {
  var option, filetoopen;
	option = "width=512,height=602,top=0,left=70,statusbar=no,toolbar=no,scrollbars=no";
	filetoopen ="../html/landing_puichoi.html";
  win = window.open(filetoopen, "local", option)
}

function popup_monthlyoffer() {
  var option, filetoopen;
	option = "width=570,height=500,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes";
	filetoopen ="popup_monthlyoffer_May.html";
  win = window.open(filetoopen, "monthlyoffer", option)
}

//--start 2004/07/21--
function popup_birthdayoffer() {
  var option, filetoopen;
	option = "width=570,height=600,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes, menubar=no, resizable=yes";
	filetoopen ="popup_birthdayofferlist.aspx";
  win = window.open(filetoopen, "birthdayofferlist", option)
}
function popup_birthdayofferdetail(id) {
  var option, filetoopen;
	option = "width=570,height=600,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes, menubar=no, resizable=yes";
	filetoopen ="popup_birthdayoffer.aspx?merchant_id="+id;
  win = window.open(filetoopen, "birthdayoffer", option)
}
//--end 2004/07/21--

function pop_floating_page() {
  window.open('floating_7eleven.html', 'floating_7eleven', 'left=0,top=0,width=588,height=660,menubar=yes,toolbar=no,scrollbars=yes,status=no,resizable=no')
}

function LocationOfferList(district,type)
{
	document.frmNearby.target = "locationoffer";
	document.frmNearby.action = "LocationOffer_" + type + ".aspx?district=" + district;
	document.frmNearby.submit();
}

function popup_birthdayofferdetail(id) {
  var option, filetoopen;
	option = "width=570,height=600,top=0,left=70,statusbar=no,toolbar=no,scrollbars=yes, menubar=no, resizable=yes";
	filetoopen ="popup_birthdayoffer.aspx?merchant_id="+id;
  win = window.open(filetoopen, "birthdayoffer", option)
}


//
// cookies functions 
//
var expDays = 1;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function When(info){
	    	var rightNow = new Date()
		var WWHTime = 0;
		WWHTime = GetCookie('WWhenH')
		
		WWHTime = WWHTime * 1

		var lastHereFormatting = new Date(WWHTime);  // Date-i-fy that number
	        var intLastVisit = (lastHereFormatting.getYear() * 10000)+(lastHereFormatting.getMonth() * 100) + lastHereFormatting.getDate()
	        var lastHereInDateFormat = "" + lastHereFormatting;  // Gotta use substring functions
	        var dayOfWeek = lastHereInDateFormat.substring(0,3)
	        var dateMonth = lastHereInDateFormat.substring(4,10)
		var hours = "" + lastHereFormatting.getHours()
		var year = lastHereFormatting.getYear()
                if (year < 1000) year+=1900
		var minutes = "" + lastHereFormatting.getMinutes()
		if (minutes.substring(0,1) == minutes){
			minutes = "0" + minutes
		}
	        var WWHText = dayOfWeek + ", " + dateMonth + " " + year + " at " +  hours + ":" + minutes// display
	
		SetCookie ("WWhenH", rightNow.getTime(), exp)

	return WWHText;
}

function Count(info){
	var psj=0;
	// How many times
		var WWHCount = GetCookie('WWHCount')
		if (WWHCount == null) {
			WWHCount = 0;
		}
		else{
			WWHCount++;
		}
		SetCookie ('WWHCount', WWHCount, exp);


	return WWHCount+1;
}

function set(){
	SetCookie ('WWHCount', 0, exp);
	SetCookie ('WWhenH', 0, exp);
}

function getCookieVal (offset) {  
	var endstr = document.cookie.indexOf (";", offset);  
	if (endstr == -1)    
		endstr = document.cookie.length;  
		return unescape(document.cookie.substring(offset, endstr));
}

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();

}
//
// end cookies functions 
//

if (document.getElementById){
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function SwitchMenu(obj){
  if(document.getElementById){
    var el = document.getElementById(obj);
    var ar = document.getElementById("masterdiv").getElementsByTagName("span");
	if(el.style.display != "block"){
	  for (var i=0; i<ar.length; i++){
        if (ar[i].className=="submenu")
          ar[i].style.display = "none";
      }
      el.style.display = "block";
    }else {
      el.style.display = "none";
    }
  }
}

var cat_img = new Array();

for (var i=1; i<=8; i++) {
  cat_img[i] = 0
}

function SwitchImage(cat){
  switch (cat) {
    case "cat1":
      if (cat_img[1] == 0) {
        document.images.cat1.src = "../images/minus.gif"
        cat_img[1] = 1
      } else {
        document.images.cat1.src = "../images/plus.gif"
        for (var i=1; i<=8; i++) {
          cat_img[i] = 0
        }
        cat_img[1] = 0
      }
      document.images.cat2.src = "../images/plus.gif"
      document.images.cat3.src = "../images/plus.gif"
      document.images.cat4.src = "../images/plus.gif"
      document.images.cat5.src = "../images/plus.gif"
      document.images.cat6.src = "../images/plus.gif"
      document.images.cat7.src = "../images/plus.gif"
      document.images.cat8.src = "../images/plus.gif"
      break;
    case "cat2":
      document.images.cat1.src = "../images/plus.gif"
      if (cat_img[2] == 0) {
        document.images.cat2.src = "../images/minus.gif"
        cat_img[2] = 1
      } else {
        document.images.cat2.src = "../images/plus.gif"
        for (var i=1; i<=8; i++) {
          cat_img[i] = 0
        }
        cat_img[2] = 0
      }
      document.images.cat3.src = "../images/plus.gif"
      document.images.cat4.src = "../images/plus.gif"
      document.images.cat5.src = "../images/plus.gif"
      document.images.cat6.src = "../images/plus.gif"
      document.images.cat7.src = "../images/plus.gif"
      document.images.cat8.src = "../images/plus.gif"
      break;
    case "cat3":
      document.images.cat1.src = "../images/plus.gif"
      document.images.cat2.src = "../images/plus.gif"
      if (cat_img[3] == 0) {
        document.images.cat3.src = "../images/minus.gif"
        cat_img[3] = 1
      } else {
        document.images.cat3.src = "../images/plus.gif"
        for (var i=1; i<=8; i++) {
          cat_img[i] = 0
        }
        cat_img[3] = 0
      }
      document.images.cat4.src = "../images/plus.gif"
      document.images.cat5.src = "../images/plus.gif"
      document.images.cat6.src = "../images/plus.gif"
      document.images.cat7.src = "../images/plus.gif"
      document.images.cat8.src = "../images/plus.gif"
      break;
    case "cat4":
      document.images.cat1.src = "../images/plus.gif"
      document.images.cat2.src = "../images/plus.gif"
      document.images.cat3.src = "../images/plus.gif"
      if (cat_img[4] == 0) {
        document.images.cat4.src = "../images/minus.gif"
        cat_img[4] = 1
      } else {
        document.images.cat4.src = "../images/plus.gif"
        for (var i=1; i<=8; i++) {
          cat_img[i] = 0
        }
        cat_img[4] = 0
      }
      document.images.cat5.src = "../images/plus.gif"
      document.images.cat6.src = "../images/plus.gif"
      document.images.cat7.src = "../images/plus.gif"
      document.images.cat8.src = "../images/plus.gif"
      break;
    case "cat5":
      document.images.cat1.src = "../images/plus.gif"
      document.images.cat2.src = "../images/plus.gif"
      document.images.cat3.src = "../images/plus.gif"
      document.images.cat4.src = "../images/plus.gif"
      if (cat_img[5] == 0) {
        document.images.cat5.src = "../images/minus.gif"
        cat_img[5] = 1
      } else {
        document.images.cat5.src = "../images/plus.gif"
        for (var i=1; i<=8; i++) {
          cat_img[i] = 0
        }
        cat_img[5] = 0
      }
      document.images.cat6.src = "../images/plus.gif"
      document.images.cat7.src = "../images/plus.gif"
      document.images.cat8.src = "../images/plus.gif"
      break;
    case "cat6":
      document.images.cat1.src = "../images/plus.gif"
      document.images.cat2.src = "../images/plus.gif"
      document.images.cat3.src = "../images/plus.gif"
      document.images.cat4.src = "../images/plus.gif"
      document.images.cat5.src = "../images/plus.gif"
      if (cat_img[6] == 0) {
        document.images.cat6.src = "../images/minus.gif"
        cat_img[6] = 1
      } else {
        document.images.cat6.src = "../images/plus.gif"
        for (var i=1; i<=8; i++) {
          cat_img[i] = 0
        }
        cat_img[6] = 0
      }
      document.images.cat7.src = "../images/plus.gif"
      document.images.cat8.src = "../images/plus.gif"
      break;
    case "cat7":
      document.images.cat1.src = "../images/plus.gif"
      document.images.cat2.src = "../images/plus.gif"
      document.images.cat3.src = "../images/plus.gif"
      document.images.cat4.src = "../images/plus.gif"
      document.images.cat5.src = "../images/plus.gif"
      document.images.cat6.src = "../images/plus.gif"
      if (cat_img[7] == 0) {
        document.images.cat7.src = "../images/minus.gif"
        cat_img[7] = 1
      } else {
        document.images.cat7.src = "../images/plus.gif"
        for (var i=1; i<=8; i++) {
          cat_img[i] = 0
        }
        cat_img[7] = 0
      }
      document.images.cat8.src = "../images/plus.gif"
      break;
    case "cat8":
      document.images.cat1.src = "../images/plus.gif"
      document.images.cat2.src = "../images/plus.gif"
      document.images.cat3.src = "../images/plus.gif"
      document.images.cat4.src = "../images/plus.gif"
      document.images.cat5.src = "../images/plus.gif"
      document.images.cat6.src = "../images/plus.gif"
      document.images.cat7.src = "../images/plus.gif"
      if (cat_img[8] == 0) {
        document.images.cat8.src = "../images/minus.gif"
        cat_img[8] = 1
      } else {
        document.images.cat8.src = "../images/plus.gif"
        for (var i=1; i<=8; i++) {
          cat_img[i] = 0
        }
        cat_img[8] = 0
      }
      break;
  }
}

function popup_OK_offer() {
  var option, filetoopen;
	option = "width=450,height=450,top=0,left=70,statusbar=no,toolbar=no,scrollbars=no";
	filetoopen ="popup_OK_offer.html";
  flashwin = window.open(filetoopen, "reg_demo", option)
}