function SetOpacity(object,opacityPct)
{
  // IE.
  object.style.filter = 'alpha(opacity=' + opacityPct + ')';
  // Old mozilla and firefox
  object.style.MozOpacity = opacityPct/100;
  // Everything else.
  object.style.opacity = opacityPct/100;
}
function ChangeOpacity(id,msDuration,msStart,fromO,toO)
{
  var element=document.getElementById(id);
  var opacity = element.style.opacity * 100;
  var msNow = (new Date()).getTime();
  opacity = fromO + (toO - fromO) * (msNow - msStart) / msDuration;
  if (opacity<0) 
    SetOpacity(element,0)
  else if (opacity>100)
    SetOpacity(element,100)
  else
  {
    SetOpacity(element,opacity);
    element.timer = window.setTimeout("ChangeOpacity('" + id + "'," + msDuration + "," + msStart + "," + fromO + "," + toO + ")",1);
  }
}
function FadeIn(id)
{
  var element=document.getElementById(id);
  if (element.timer) window.clearTimeout(element.timer); 
  var startMS = (new Date()).getTime();
  element.timer = window.setTimeout("ChangeOpacity('" + id + "',1000," + startMS + ",0,100)",1);
}
function FadeOut(id)
{
  var element=document.getElementById(id);
  if (element.timer) window.clearTimeout(element.timer); 
  var startMS = (new Date()).getTime();
  element.timer = window.setTimeout("ChangeOpacity('" + id + "',1000," + startMS + ",100,0)",1);
}
function FadeInImage(foregroundID,newImage,backgroundID)
{
  var foreground=document.getElementById(foregroundID);
  if (backgroundID)
  {
    var background=document.getElementById(backgroundID);
    if (background)
    {
      background.style.backgroundImage = 'url(' + foreground.src + ')';
      background.style.backgroundRepeat = 'no-repeat';
    }
  }
  SetOpacity(foreground,0);
  foreground.src = newImage;
  if (foreground.timer) window.clearTimeout(foreground.timer); 
  var startMS = (new Date()).getTime();
  foreground.timer = window.setTimeout("ChangeOpacity('" + foregroundID + "',1000," + startMS + ",0,100)",10);
}

var c=0;
var s;
function photoGallery()
{
	if (c==0){
		switchNews();
	}

	//var i=0; 
	//var max=6;
	//for (i=1;i<=max;i++) {
	//	if (c%max==i){
	//		FadeInImage('bgImg','..\\images\\'+'itsMyLife_'+i+'.jpg','bgdiv');
	//	}
	//	}
	//c=c+1;
	//s=setTimeout("photoGallery()",1500);
}

var isOdd=true;
function switchNews()
{
	if(isOdd)
	{
		FadeInImage('bgImg2','..\\images\\'+'website_know_more_'+chkLang('lang')+'_1.jpg','bgdiv2');
		document.getElementById('web_link').href="javascript:void(window.open('https://www.standardlife.hk/login/login_bnc.aspx?login_from=c&lang="+chkLang('lang')+"','iws'));"
	}
	else
	{
		FadeInImage('bgImg2','..\\images\\'+'website_know_more_'+chkLang('lang')+'_2.jpg','bgdiv2');
		document.getElementById('web_link').href="javascript:void(window.open('../pdf/Enhancement_description_17Aug_"+chkLang('lang')+".pdf','pdf'));"
	}
	isOdd=!isOdd;
	setTimeout("switchNews()",2500);
}

function chkLang(name)
{
	var regexS = "[\\?&]"+name+"=([^&#]*)";
	var regex = new RegExp( regexS );
	var results = regex.exec( window.location.href );
	if ( results == null )
		return "";
	else
		return results[1];
}