// 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":'div1'},{"imageUrl":'div2'},{"imageUrl":'div3'},
					{"imageUrl":'div4'},{"imageUrl":'div5'},{"imageUrl":'div6'}

                       ]
                };


//*****
//
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];
	 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];
	   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;