//<!-- returns cookie -->
    function readCookie(name) {
        var nameEQ = name + "=";
        var ca = document.cookie.split(';');
        for(var i = 0; i < ca.length; i++) {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1,c.length);
            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
        }
        return null;
    }

    //<!-- returns recent hotels array -->
    function getCookieHotels() {
        var props = new Array();
        var i = 0;
        for (var recentHotelsCounter = 0; recentHotelsCounter < 9; recentHotelsCounter++) {
            var info = readCookie('rh' + (recentHotelsCounter + 1));
            if (info != null) {
                props[i] = info;
                i++;
            }
        }
        return props;
    }

    //<!-- returns detail about given hotel -->
    function getCookieHotelDetail(hotel, param){
        var info = hotel.split('&&&')
        var detail = "";
        var tokens;

        for(var i = 0; i < info.length; i++){
            tokens = info[i].split('***');
            if (tokens[0] == param) {
                detail = tokens[1];
                break;
            }
        }
        return detail;
    };

    //<!-- synchronizes hotel lists: kills old hotels from html page and adds new hotels from cookies to page -->
    function addHotels(hotels, namelen) {
        var colBrandId = 'a';
        var colId = 'b';
        var colPropName = 'c';
        var colUrl = 'v';
        var colDateIn = 'r';
        var colDateOut = 's';
        var colAvail = 't';

        for (var n = 0; n < hotels.length; n++) {
            var id = getCookieHotelDetail(hotels[n], colBrandId) + getCookieHotelDetail(hotels[n], colId);

            // modify URL
            var url = getCookieHotelDetail(hotels[n], colUrl);
            if (getCookieHotelDetail(hotels[n], colDateIn) == "" || getCookieHotelDetail(hotels[n], colDateOut) == "" ||
                    getCookieHotelDetail(hotels[n], colAvail) == "" || getCookieHotelDetail(hotels[n], colAvail) < 0) {
                url = 'Booking/modify_dates?tab=tab2&' + url;
            } else {
                url = 'Booking/check_avail?tab=tab2&' + url;
            }

            // modify name
            var name = getCookieHotelDetail(hotels[n], colPropName);
            name = name.replace(new RegExp('\\+', "g"), ' ');
            if (name.length > namelen) {
                name = name.substring(0, namelen-1) + '...';
            }

            // Do not save the hotel if the URL does not contain property/brand ID pair.
            // This may happen due to some error.
            var invalidUrl =
                    url == ""
                            ||
                    (url.indexOf("&id=") == -1 &&
                    url.indexOf("?id=") == -1 &&
                    !("id=" == url.substring(0, "id=".length)))
                            ||
                    (url.indexOf("&propBrandId=") == -1 &&
                    url.indexOf("?propBrandId=") == -1 &&
                    !("propBrandId=" == url.substring(0, "propBrandId=".length)));

            if (!invalidUrl) {
                addRecentHotel(id, url, name, namelen);
            }

        }
    }

    //<!-- adds recent hotel -->
    function addRecentHotel(id, url, name, namelen) {
        var listbox = $('divRecentHotelsListBox');
        var entry = '<span style="line-height:1.5em" id="span' + id + '"> &raquo; <a href="' + url + '">' + name + '</a><br></span>';
        listbox.innerHTML = entry + listbox.innerHTML;
    }

    //<!-- deletes recent hotel -->
    function clearRecentHotelsList() {
        var listbox = $('divRecentHotelsListBox');
        listbox.innerHTML = '';
    }

    //<!-- makes recent hotel div box visible -->
    function makeRecentHotelsVisible() {
        var box = $('divRecentHotelsBox');
        box.style.display = "";
    }

    //<!-- main controller - updates recent hotels list -->
    function updateRecentHotels(namelen) {
        var hotels = getCookieHotels();
        if (hotels.length > 0) {
            clearRecentHotelsList();
            addHotels(hotels, namelen);
            makeRecentHotelsVisible();
        }
    }
    
    //-------------------------------------SEO changes (rshotels_widget.jsp)start ----------------------------------------		
     var ie = document.all;
    var nn6 = document.getElementById && ! document.all;

    var isdrag = false;
    var x, y;
    var dobj;

    var hotelsRequest = false;
    var divName = "recentHotels__Div";
    var iframeName = "recentHotels__iFrame";

    var postProcessFunction = "";

    function loadUrl(url) {
      hotelsRequest = getHttpObject();
      if (hotelsRequest) {
        document.body.style.cursor = "wait";
        hotelsRequest.onreadystatechange = processReqChange;
        hotelsRequest.open('GET', url, true);
        hotelsRequest.send(null);
//        alert("In loadUrl, request sent.");
      }
    }

    function processReqChange() {
        if (hotelsRequest.readyState == 4 && hotelsRequest.status == 200) {
            divElement = document.getElementById(divName);

            newDiv = document.createElement('div');
            newDiv.innerHTML = hotelsRequest.responseText;

            divElement.innerHTML = "";
            divElement.appendChild(newDiv);

            recentHotelsDivElement.style.display = "block";
            recentHotelsDivElement.style.top = document.body.scrollTop +50;

            setIframeStyle();
            document.body.style.cursor = "default";

            // Engage another call of setIframeStyle() to occur
            // in 1 second, to compensate for possible change
            // in size of the Div during its rendering
            setTimeout("setIframeStyle()", 300);
            setTimeout("setIframeStyle()", 1000);
            setTimeout("setIframeStyle()", 3000);

            if (postProcessFunction != "") {
                eval(postProcessFunction);
                postProcessFunction = "";
            }

        }
    }

    function setIframeStyle() {
        divElement = document.getElementById(divName);
        iframe = document.getElementById(iframeName);

        iframe.style.display = 'block';
        iframe.style.width = divElement.offsetWidth;
        iframe.style.height = divElement.offsetHeight;
        iframe.style.left = divElement.offsetLeft;
        iframe.style.top = divElement.offsetTop;
    }

    function changeRSDivState() {
        //alert("Div display style: " + recentHotelsDivElement.style.display);

        recentHotelsDivElement = document.getElementById(divName);

        if (recentHotelsDivElement.style.display != "block") {
            currentURL = window.location.href;
            targetURL = "Booking/recent_hotels_popup";
            loadUrl(targetURL, recentHotelsDivElement);
        }
        else {
            closeRHDiv();
        }
    }

    function closeRHDiv() {
        recentHotelsDivElement = document.getElementById(divName);
        iframe = document.getElementById(iframeName);

        recentHotelsDivElement.style.display = "none";
        recentHotelsDivElement.innerHTML = "";

        iframe.style.display = 'none';
    }

    function closeRHotel(brandId, propId) {
        // Reload the popup with URL parameters that will tell
        // MainServlet to remove hotel from session and cookie

        // Set the post-process function
        postProcessFunction = "hideSpan('span" + brandId + propId + "')";

        targetURL = "Booking/recent_hotels_popup?brandIdR="
                + brandId + "&propIdR=" + propId;
        loadUrl(targetURL);
     }

     function hideSpan(spanId) {
        spanObj = document.getElementById(spanId);
        if (spanObj != undefined) {
            spanObj.style.display = "none";
        }
     }


    
//End of SEO