// cookie functions
//
function setCookie(name, value, expires, path, domain, secure)
{
    var curCookie = name + "=" + escape(value) +
      (expires ? "; expires=" + expires.toGMTString() : "") +
      (path ? "; path=" + path : "") +
      (domain ? "; domain=" + domain : "") +
      (secure ? "; secure" : "");

    return document.cookie = curCookie;
}
function getCookie(name)
{
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);

    if (begin == -1)
    {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    }
    else
    {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1)
    {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

//*****
//
if (!getCookie('currentImageIndex'))
{
    var now = new Date();
    now.setMinutes(now.getMinutes() + 1);

    setCookie('currentImageIndex', -1, now, null, null, null);
}
if (!getCookie('currentImageIndexmsg'))
{
    var now = new Date();
    now.setMinutes(now.getMinutes() + 1);

    setCookie('currentImageIndexmsg', -1, now, null, null, null);
}

// This is where you add more images
//
var slideShow = { "bindings":
                    [
                    {"imageUrl":'sss'},{"imageUrl":'satya'},{"imageUrl":'sns'}, {"imageUrl":'sts'}
                       ]
                };

var slideShowmsg = { "bindingsmsg":
                    [
                    {"imageUrl":'msg1'},
                    {"imageUrl":'msg2'},
                    {"imageUrl":'msg3'},
                    {"imageUrl":'msg4'},
                    {"imageUrl":'msg5'},
                    {"imageUrl":'msg6'},
                    {"imageUrl":'msg7'},
                    {"imageUrl":'msg8'},
                    {"imageUrl":'msg9'},
                    {"imageUrl":'msg10'},
                    {"imageUrl":'msg11'},
                    {"imageUrl":'msg12'},
                    {"imageUrl":'msg13'},
                    {"imageUrl":'msg14'},
                    {"imageUrl":'msg15'},
                    {"imageUrl":'msg16'},
                    {"imageUrl":'msg17'},
                    {"imageUrl":'msg18'},
                    {"imageUrl":'msg19'},
                    {"imageUrl":'msg20'},
                    {"imageUrl":'msg21'},
                    {"imageUrl":'msg22'},
                    {"imageUrl":'msg23'},
                    {"imageUrl":'msg24'},
                    {"imageUrl":'msg25'},
                    {"imageUrl":'msg26'},
                    {"imageUrl":'msg27'},
                    {"imageUrl":'msg28'},
                    {"imageUrl":'msg29'},
                    {"imageUrl":'msg30'},
                    {"imageUrl":'msg31'},
                    {"imageUrl":'msg32'},
                    {"imageUrl":'msg33'},
                    {"imageUrl":'msg34'},
                    {"imageUrl":'msg35'},
                    {"imageUrl":'msg36'},
                    {"imageUrl":'msg37'},
                    {"imageUrl":'msg38'},
                    {"imageUrl":'msg39'},
                    {"imageUrl":'msg40'},
                  ]
                };

//*****
//
function ChangeImage() {

    var now = new Date();
    now.setMinutes(now.getMinutes() + 1);

    var currentImageIndex = parseInt(getCookie('currentImageIndex'), 10);
    currentImageIndex++;
    
    if (currentImageIndex >= slideShow.bindings.length) {
        currentImageIndex = 0;
    }
    setCookie('currentImageIndex', currentImageIndex, now, null, null, null);

     var currentSlide = slideShow.bindings[currentImageIndex];
    var IdxCnt = Math.floor(Math.random()*5);
    if (IdxCnt == 0)
    {
      IdxCnt++;
    }
    if (IdxCnt > 4)
    {
      IdxCnt = 3;
    }
     var currentSlide = slideShow.bindings[IdxCnt];
	 document.getElementById(currentSlide.imageUrl).style.display='';
 }
 //===================================================================================
 function ChangeImagemsg() {    
  var now = new Date();
    now.setMinutes(now.getMinutes() + 1);
	 var currentImageIndexmsg = parseInt(getCookie('currentImageIndexmsg'), 10);
    currentImageIndexmsg++;
 
    if (currentImageIndexmsg >= slideShowmsg.bindingsmsg.length) {
        currentImageIndexmsg = 0;
        
    }
    setCookie('currentImageIndexmsg', currentImageIndexmsg, now, null, null, null);

    var currentSlidemsg = slideShowmsg.bindingsmsg[currentImageIndexmsg];
    var IdxCnt = Math.floor(Math.random()*41);
    if (IdxCnt == 0)
    {
      IdxCnt = 1;
    }
    if (IdxCnt > 40)
    {
      IdxCnt = 39;
    }
    var currentSlidemsg = slideShowmsg.bindingsmsg[IdxCnt];
	   document.getElementById(currentSlidemsg.imageUrl).style.display='';	
 
}


// Force IE 7 to refresh
//
// This is only for IE7 browser. FF & Opera don't need this.


function refresh() {
    var sURL = unescape(window.location.pathname);
    window.location.href = sURL; 
}

function forceIE7_Refresh() {
    var longTime = 80000*1000
    setTimeout( "refresh()", longTime );
}


window.onload = forceIE7_Refresh;