var isMapInitialized = false;
var isTab2Filtered = false;
var isTab3Filtered = false;
var isTab5Initialized = false;
var communityName;
var userBrowser;
var divOfferLightBox;
var divDirectionsWindow;
var divMapit;
//Tracking Code
var pageTrackingCode = "UT_Community";

//Preload images
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]; }
    }
}

var iTab1 = imagePath + "communities_tab1.jpg";
var iTab1Active = imagePath + "communities_tab1_active.jpg";
var iTab2 = imagePath + "communities_tab2.jpg";
var iTab2Active = imagePath + "communities_tab2_active.jpg";
var iTab3 = imagePath + "communities_tab2.jpg";
var iTab3Active = imagePath + "communities_tab3_active.jpg";
var iTab4 = imagePath + "communities_tab2.jpg";
var iTab4Active = imagePath + "communities_tab4_active.jpg";
var headerTop = imagePath + "communities_top.jpg";
var headerBorder = imagePath + "communities_border.jpg";
var headerBottom = imagePath + "communities_bottom.jpg";
var mainTop = imagePath + "communities_main_bordertop.gif";
var mainBottom = imagePath + "communities_main_borderbottom.jpg";
var rightDarkTop = imagePath + "comm_header_bg.gif";
var rightDarkBorder = imagePath + "communities_border_dark.gif";
var rightDarkBottom = imagePath + "communities_bottom_dark.gif";
var rightLightTop = imagePath + "communities_top_light.jpg";
var rightLightBottom = imagePath + "communities_side_borderbottom.jpg";
var deleteImage = imagePath + "delete.gif";
var sdLogo = imagePath + "sdTitle.gif";
var offerGraphic = imagePath + "communities_offer.gif";

MM_preloadImages(iTab1, iTab1Active, iTab2, iTab2Active, iTab3, iTab3Active, iTab4, iTab4Active, mainTop, offerGraphic, mainBottom, headerTop, headerBorder, headerBottom, rightDarkTop, rightDarkBorder, rightDarkBottom, rightLightTop, rightLightBottom, deleteImage, sdLogo);

//Initialize Page
function InitPage() {
    communityName = $("div.mainHeaderTitle").text();
    if (communityName.indexOf("-") > -1)
        communityName = communityName.substr(0, communityName.indexOf("-") - 1);

    //Retrieve Browser Type
    userBrowser = BrowserType();

    divOfferLightBox = new YAHOO.widget.Overlay("divOfferLightBox", { visible: false, width: "655px", height: "580px" });
    divOfferLightBox.render();

    divMapit = new YAHOO.widget.Overlay("divMapIt", { visible: false, width: "800px", height: "580px" });
    divMapit.render();

    //check if there is an offer
    //show banner if there is one
    if ($("div.mainTopBorderOffer div").children().length != 0) {
        $("div.mainTopBorder").hide();
        $("div.mainTopBorderOffer").show();

    }

    $("a#lnkOffer,a#lnkMetroOffer").click(function() {
        var offerKey = $(this).attr("rel");
        OpenOfferOverlay(offerKey);
    });
    //Initialize Main Tabs
    InitCommMainTabs();
    //Only display Plans Tabs if there are existing plans
    if (hasPlans == "True") {
        InitCommSideTabs();
        $("#sidePanels").fadeIn(10);

        if ($(".side").length == 1) {
            $("#commTabsRow").css({ display: "none" });
            //$("div.tabSideContent").css({ borderTop: "solid 1px #8B8B8B" });
        }

        if (hasModel > 0) $("div.modelMessage").show();

        //add links to images
        $("div.elevationPhotodiv").click(function() {
            var url = $(this).parents().find("tr").find("a").attr("href");
            if (url.trim() != "") {
                window.location = url;
            }
        });
    }
    //Initialize Local Interest Content
    InitLocalInterestTab();
    //Initialize Slide Show Content
    InitSlideShow();
    //Initialize tooltips for smart design blocks
    InitToolTips();
    //Initialize Driving Directions links
    InitDrivingDirectionLinks();
    //Initialize Financing options tab
    InitializeFinanceOptions();

    //unload
    $(window).unload(function() {
        GUnload();
    });

    //Add click for community site map
    $("div.mainHeaderSiteMap").find("a").live("click", function() {
        var url = $(this).attr("href");
        window.open(url, "sitemap", "toolbar=0,menubar=0,location=0,status=0");
        return false;
    });

    //Add click event for mapDirections LightBox
    $("a.lnkMapAddress").click(function() {
        var link = $(this);
        $("#windowRoute").empty();
        var fromAddr = $("#salesofficeaddress").html().replace("<BR />", " ");
        if (useCoords) fromAddr = geolat + "," + geolng;
        var toAddr = link.parent().text();
        toAddr = toAddr.replace(link.text(), "").trim().replace(/\u00a0/g, "");
        var routeInfo = "from: " + fromAddr + " to: " + toAddr;
        var localTitle = link.parents("table").find("tr:first td.value").text();

        OpenMapItOverlay(localTitle, toAddr, routeInfo);
    });

    //check spanish.
    if (langCode == "") {
        $(".rightTopImage").css("height", "45px");
        $(".rightTopImage").css("backgroundImage", "url('" + rightUpperBack + "')");
        $("#lnkGetDirections div").css("paddingTop", "3px");
    } else {
        $(".rightTopImage").css("height", "");
        $(".rightTopImage").css("backgroundImage", "url('" + rightUpperBackEn + "')");
        $(".fpText div").css("paddingTop", "");
    }
}

//function for Initialize Finance Options
function InitializeFinanceOptions() {
    $("#communities_tab5").click(function() {
        if (!isTab5Initialized) {
            st(loadingMsg);
            var serviceUrl = proxyURL;
            var proxy = new ServiceProxy(serviceUrl);

            //invoke service with processing callbacks
            proxy.invoke("getFinancingOptions",
                    { metroID: metroKey },
            //callback
                    function(options) {
                        //loop through status list

                        $.each(options, function(index) {

                            //get current status type
                            var option = this;
                            $.each(option.FinancingOptionContent, function(index) {
                                var financeContent = this;

                                var bodyText = financeContent.Body;
                                if (locale == "es")
                                    bodyText = financeContent.BodyEs;

                                if (bodyText.trim() != "") {
                                    switch (financeContent.FinancingOptionContentTypeKey) {
                                        case 1: //Financing Opportunities
                                            $("#finOpp").show();
                                            $("#finOppBody").show();
                                            $("#finOppBody").html(bodyText);
                                            break;
                                        case 2: //Financing Incentives
                                            $("#finInc").show();
                                            $("#finIncBody").show();
                                            $("#finIncBody").html(bodyText);
                                            break;
                                        case 3: //Disclaimer
                                            $("#finIncDisclaimer").show();
                                            $("#finIncDisclaimerBody").show()
                                            $("#finIncDisclaimerBody").html(bodyText);
                                            break;
                                        default:
                                            break;
                                    }
                                }
                            });

                        }); //state loop
                    },
                    onPageError, "POST", true
                    );
            isTab5Initialized = true;
            $("div.finOptionsWrapper").show()
            hst();
        }
    });
}


//functions for lightbox
function OpenOfferOverlay(offerKey) {
    Reposition_Curtain();

    var divCurtain = YAHOO.util.Dom.get("divCurtain");
    YAHOO.util.Dom.setStyle(divCurtain, "display", "block");

    divOfferLightBox.cfg.setProperty("height", "580px");

    divOfferLightBox.show();

    $("#ifrOffer").attr("src", lfSource + offerKey);

    Reposition_OfferOverlay();
}

function OpenMapItOverlay(title, toaddress, routeinfo) {
    Reposition_Curtain();

    var divCurtain = YAHOO.util.Dom.get("divCurtain");
    YAHOO.util.Dom.setStyle(divCurtain, "display", "block");

    divMapit.cfg.setProperty("height", "600px");

    divMapit.show();

    $("#ifrMapIt").attr("src", mapitSource + "?title=" + escape(replaceChars(title)) + "&toadd=" + escape(replaceChars(toaddress)) + "&rinfo=" + escape(replaceChars(routeinfo)) + "");

    Reposition_MapItOverlay();
}

var Reposition_MapOverlay = function() {
    divDirectionsWindow.center();
}


var Reposition_OfferOverlay = function() {
    divOfferLightBox.center();
}

var Reposition_MapItOverlay = function() {
    divMapit.center();
}

function CloseOfferOverlay() {
    var divCurtain = YAHOO.util.Dom.get("divCurtain");
    YAHOO.util.Dom.setStyle(divCurtain, "display", "none");

    divOfferLightBox.cfg.setProperty("height", "0px");

    divOfferLightBox.hide();
}

function CloseMapItOverlay() {
    var divCurtain = YAHOO.util.Dom.get("divCurtain");
    YAHOO.util.Dom.setStyle(divCurtain, "display", "none");

    divMapit.cfg.setProperty("height", "0px");

    divMapit.hide();
}

var Reposition_Curtain = function() {
    var divCurtain = YAHOO.util.Dom.get("divCurtain");

    var docHeight = YAHOO.util.Dom.getDocumentHeight();
    var docWidth = YAHOO.util.Dom.getDocumentWidth();

    divCurtain.style.width = docWidth + "px";
    divCurtain.style.height = docHeight + "px";
}

//Function to retrieve Browser Type
function BrowserType() {
    var _browser;
    jQuery.each(jQuery.browser, function(i, val) {
        switch (i) {
            case "msie":
                if (val) _browser = "msie" + jQuery.browser.version.substr(0, 1);
                break;
            case "mozilla":
                if (val) _browser = i;
                break;
            case "safari":
                if (val) _browser = i;
            default:
                break;
        }
    });
    return _browser;
}

//function for get directions link
function DisplayRoute() {
    //Clear previous result
    clearerr("directionsErrorArea");
    if (!ValidateAddress()) { return; }
    $("#directionsPanel").empty();
    var fromAddr = $("#txtddAddress").val().trim() + ", " + $("#txtddCity").val().trim() + ", " + $("#txtddState").val().trim() + " " + $("#txtddZipCode").val().trim();
    var toAddr = $("#salesofficeaddress").html().replace("<BR />", " ");
    if (useCoords) toAddr = geolat + "," + geolng;
    var routeInfo = "from: " + fromAddr + " to: " + toAddr;
    BZInitDirectionsMap(routeInfo, locale, "directionsMap", "directionsPanel");

    $("html,body").animate({ scrollTop: $("#directionsPanel").position().top }, "fast")
}

//Validate if either city, state or zip is present
function ValidateAddress() {
    var errSummary = { "messages": [] };
    if ($("#txtddState").val().trim() == "" && $("#txtddCity").val().trim() == "" && $("#txtddZipCode").val().trim() == "") {
        errSummary.messages.push({ text: errMessage });
    }

    return processval("directionsErrorArea", errSummary);
}

//functions for displaying error messages
function adderr(errorAreadId, message) {
    $("#" + errorAreadId).append("<div class=\"errorMessage\">" + message + "</div>");
    $("#" + errorAreadId).css({ display: "block" });
}

function clearerr(errorAreadId) {
    $("#" + errorAreadId).empty();
    $("#" + errorAreadId).css({ display: "none" });
    $("#" + errorAreadId).append("<div class=\"errorAreaIntro\">" + errHeader + "</div>");
}

function processval(errorAreaId, errSummary) {
    if (errSummary.messages.length > 0) {
        clearerr(errorAreaId);
        $.each(errSummary.messages, function(index) {
            adderr(errorAreaId, "- " + this.text);
        });

        return false;
    }

    return true;
}

//Initialize links for driving directions to switch tab 
function InitDrivingDirectionLinks() {
    $("a.ddlinks").click(function() {
        $("#communities_tab4").trigger("click");
    });
}

//function to retrieve the smartblock content of the clicked link
function getSDBlock(sdBlockId) {
    var result;
    result = $("div#smartBlock").find("#" + sdBlockId).html();
    return (result == "" ? "No details available" : result);
}

//Initialize tooltips for each link that has smart design block content
//Only links with rel attributes will be initialized
function InitToolTips() {
    $("div.communityDescription a").each(
                function() {
                    if ($(this).attr("rel") == "") return;
                    var self = this;
                    var sdId = $(this).attr("rel").replace("balloon", "");
                    var sdContent = getSDBlock(sdId);
                    var strTitle = SDTitle;

                    if (userBrowser == "msie6") sdContent = "<div style=\"display:inline-block;\">" + sdContent + "</div>";

                    var areaX = "R";
                    var areaY = "U";
                    var area = areaY + areaX;

                    var positions = new Array(
                        {
                            "UpperLeft": { corner: "bottomRight", target: "topRight", tooltip: "rightBottom" },
                            "UpperRight": { corner: "bottomLeft", target: "topRight", tooltip: "leftBottom" },
                            "LowerLeft": { corner: "topRight", target: "topRight", tooltip: "rightTop" },
                            "LowerRight": { corner: "topLeft", target: "topRight", tooltip: "leftTop" }
                        }
                    );
                    var position = eval(positions);

                    switch (area) {
                        case "UL":
                            position = position[0].UpperLeft;
                            break;
                        case "UR":
                            position = position[0].UpperRight;
                            break;
                        case "LL":
                            position = position[0].LowerLeft;
                            break;
                        case "LR":
                            position = position[0].LowerRight;
                            break;
                    }

                    $(self).qtip(
                      {
                          content: {
                              text: sdContent,
                              title: {
                                  text: strTitle,
                                  button: "<img onclick=\"return false;\" style=\"border:solid 1px #E0E0E0;\" src=\"" + imagePath + "delete.gif\" alt=\"Close\" />"
                              }

                          },
                          hide: false,
                          show: {
                              solo: true,
                              when: { event: 'click' }
                          },
                          style: {
                              width: 250,
                              padding: 12,
                              background: '#FFFFFF',
                              color: '#3E3E3E',
                              border: {
                                  width: 1,
                                  radius: 12,
                                  color: '#F2F3ED'
                              },
                              tip: {
                                  corner: position.corner,
                                  color: '#F2F3ED',
                                  size: { x: 12, y: 40 }
                              },
                              name: 'dark'
                          },
                          position: {
                              corner: {
                                  target: position.target,
                                  tooltip: position.tooltip
                              },
                              adjust: {
                                  x: -6, y: 12
                              }
                          }
                      });
                });



}

//Initialize Slide Show
function InitSlideShow() {
    //Show first slide show
    var slideshows = $("div#slideShow div");
    var count = slideshows.length;

    //Hide slide show block if there are no images
    if (count == 0) {
        $("div.mainBody").hide();
        $("div.slideshowCaption").hide();
        return;
    }

    var page = $("#page");
    slideshows.removeClass("selected");
    $("div#slideShow div:first").addClass("selected").fadeIn(10);
    $("div.slideshowText").html($("div#slideShow div:first").find("INPUT").val());
    if (count > 0) {
        page.html(1);
        $("#totalPages").html(ofPhrase + count);
    }

    //function to move the image 
    $("a.linkSS").click(function() {
        var isFirst = false;
        var isLast = false;
        var curPage;
        if ($("div#slideShow div.selected").html() == $("div#slideShow div:first").html()) isFirst = true;
        if ($("div#slideShow div.selected").html() == $("div#slideShow div:last").html()) isLast = true;

        var slideshow;
        if ($(this).attr("ID") == "lnkssLeft") {
            if (isFirst) {
                slideshow = $("div#slideShow div:last")
                curPage = count;
            }
            else {
                slideshow = $("div#slideShow div.selected").prev();
                curPage = parseInt(page.html()) - 1;
            }
        }
        if ($(this).attr("ID") == "lnkssRight") {
            if (isLast) {
                slideshow = $("div#slideShow div:first")
                curPage = 1;
            }
            else {
                slideshow = $("div#slideShow div.selected").next();
                curPage = parseInt(page.html()) + 1;
            }
        }
        $("div#slideShow div").removeClass("selected").css({ display: "none" });
        slideshow.addClass("selected");
        slideshow.fadeIn(500);
        $("div.slideshowText").html(slideshow.find("INPUT").val());
        page.html(curPage);
    });

}
//Initialize Local Interest Tab
function InitLocalInterestTab() {
    //Initialize only if there is at least one local interest defined
    if ($("a.linkCategory").length == 0) { return; }
    $("a.linkCategory").click(function() {
        var catID = $(this).attr("ID").replace("lnkCat", "");

        //remove selected
        $("a.linkCategory").removeClass("selected");
        $("#divLocalInterests div").removeClass("selected");
        $("#divLocalInterests div").css({ display: "none" })

        $(this).addClass("selected");
        $.each($("#divLocalInterests div.divCategory"), function(index) {
            if ($(this).find("INPUT").val() == catID) {
                $(this).fadeIn(10);
                $(this).find("div").fadeIn(10);
                $(this).addClass("selected");
            }
        });

    });

    //Display data for first category
    var firstCat = $("a.linkCategory:first");
    var firstCatId = firstCat.attr("ID").replace("lnkCat", "");

    firstCat.addClass("selected");
    $.each($("#divLocalInterests div.divCategory"), function(index) {
        if ($(this).find("INPUT").val() == firstCatId) {
            $(this).fadeIn(10);
            $(this).find("div").fadeIn(10);
            $(this).addClass("selected");
        }
    });

    //Adjust padding for local interest tab if browser is safari
    if (userBrowser == "safari") $("#communities_tab2Content").find("div.tabHeaderSideImage").css({ paddingBottom: "0px" });

}


//Initialize Main Tabs
function InitCommMainTabs() {

    if ($.browser.msie) {
        $("#commDetTabs tr td").css({ display: "block" });
    }
    else {
        $("#commDetTabs tr td").css({ display: "table-cell" });
    }


    //init hovers on all metro tabs
    $("#commDetTabs tr td").hover(function() {
        if (!$(this).hasClass("selected")) {
            $(this).addClass("hover");
        }
    }, function() {
        if (!$(this).hasClass("selected")) {
            $(this).removeClass("hover");
        }
    });

    //bind switching events
    $("#commDetTabs tr td").click(function() {
        var tdItem = $(this);
        var tabId = $(this).attr("id");
        //clicked on a selected tab should be ignore
        if (!tdItem.hasClass("selected")) {
            //unmark all

            $("#commDetTabs tr td").removeClass("selected");


            $("div#mainContent div.tabContent").filter("div[id!='" + tabId + "Content']").css({ display: "none" });

            $("div#mainContent").find("div[id='" + tabId + "Content']").fadeIn(500);

            if (tabId == "communities_tab4") {
                if (!isMapInitialized) {
                    //Adjust contianer top position for IE6
                    //if (userBrowser == "msie6") $("div.DirectionsContainer").css({ marginTop: "-13px" });
                    //Initialize google map
                    InitMap("directionsMap", geolat, geolng, "Current location");
                    isMapInitialized = true;
                }
                $("html,body").animate({ scrollTop: "100px" }, "fast")
            }


            if (tabId == "communities_tab2") {
                if (!isTab2Filtered) {
                    //Adjust contianer top position for IE6
                    //if (userBrowser == "msie6") $("div.LocalInterestContainer").css({ marginTop: "-13px" });
                    //Hide fields that have no values
                    $.each($("div.LocalInterestContainer td.value"), function() {
                        var obj = $(this);
                        if (obj.text().trim() == "") {
                            obj.parent("tr").css({ display: "none" });
                        }
                    });
                    isTab2Filtered = true;
                }
            }

            if (tabId == "communities_tab3") {
                if (!isTab3Filtered) {
                    //Adjust contianer top position for IE6
                    //if (userBrowser == "msie6") $("div.SchoolContainer").css({ marginTop: "-13px" });
                    //Hide fields that have no values
                    $.each($("div.SchoolContainer td.value"), function() {
                        var obj = $(this);
                        if (obj.text().trim() == "") {
                            obj.parent("tr").css({ display: "none" });
                        }
                    });
                    isTab3Filtered = true;
                }
            }

            //mark newly clicked one
            tdItem.addClass("selected");
            tdItem.removeClass("hover");
            tdItem.css({ backgroundImage: "url(\"" + imagePath + tabId + "_active" + ".jpg\")" });

            $.each($("#commDetTabs tr td"), function() {
                if (!$(this).hasClass("selected")) {
                    $(this).css({ backgroundImage: "url(\"" + imagePath + $(this).attr("id") + ".jpg\")" });
                }
            });

            //make sure no tooltip is displayed when changing tabs
            $("div.qtip-active").hide();

        }
    });
    //Mozilla fix for top border
    if (userBrowser == "mozilla") {
        $("div.mainTopBorder").css({ backgroundPosition: "0px -1px" });
    }

    //check for sales hours and hide if not existing
    var objHours = $("#saleshours");
    if (objHours.find("div:last").text().trim() == "") {
        objHours.hide();
    }

    //Switch to directions tab upon load if parameter "DD" is detected
    if (initTab == "DD") {
        $("#communities_tab4").trigger("click");
    }
    else {
        //make first comm tab selected
        $("#commDetTabsRow td:first").addClass("selected")
            .css({ backgroundImage: "url(\"" + imagePath + $("#commDetTabsRow td:first").attr("id") + "_active" + ".jpg\")" });

        //make first comm tab content visible
        $("div#mainContent div[class='tabContent']:first").fadeIn(10);
    }
}

//Function to initialize side tabs (product listing)
function InitCommSideTabs() {
    if ($.browser.msie) {
        $("#commTabs tr td").css({ display: "block" });
    }
    else {
        $("#commTabs tr td").css({ display: "table-cell" });
    }


    //init hovers on all metro tabs
    $("#commTabs tr td").hover(function() {
        if (!$(this).hasClass("selected")) {
            $(this).addClass("hover");
        }
    }, function() {
        if (!$(this).hasClass("selected")) {
            $(this).removeClass("hover");
        }
    });

    //bind switching events
    $("#commTabs tr td.side").click(function() {
        var tdItem = $(this);
        var tabId = tdItem.attr("id");
        //clicked on a selected tab should be ignore
        if (!tdItem.hasClass("selected")) {

            //unmark all
            $("#commTabs tr td").removeClass("selected");

            var product = tdItem.html().trim();
            //remove selected
            $("div.divProductListing").css({ display: "none" })
            $.each($("div.divProductListing"), function(index) {
                if ($(this).find("INPUT").val() == product) {
                    $(this).fadeIn(10);
                    $(this).addClass("selected");
                }
            });

            //mark newly clicked one
            tdItem.addClass("selected");
            tdItem.removeClass("hover");
        }
    });

    //make first comm tab selected
    var firstTab = $("#commTabsRow td.side:first");
    firstTab.addClass("selected");
    var selected = firstTab.text().trim();
    //make first comm tab content visible
    $.each($("div.divProductListing"), function(index) {
        if ($(this).find("INPUT").val() == selected) {
            $(this).fadeIn(10);
        }
    });
}


//For google map routing
var map = null;
var directionsPanel;
var directions;
var currentMap;

//Initialize map and display marker for geo address
function InitMap(mapElementId, initialLat, initialLong, locationName) {

    if (GBrowserIsCompatible()) {
        //initialize coordinate encoder
        InitBZGC();
        var mapElement = document.getElementById(mapElementId);
        //get map ref
        map = new GMap2(mapElement);
        //        map.disableDoubleClickZoom();

        //add map control
        map.addControl(new GSmallMapControl());

        //navigate to initial location
        NavMapToLocation(initialLong, initialLat, locationName);
    }
}


function NavMapToLocation(lon, lat, bubbleCaption) {
    var currentlocation = new GLatLng(lat, lon);
    map.setCenter(currentlocation, 10);
    map.panTo(currentlocation);
    map.addOverlay(new GMarker(currentlocation));
    bubbleCaption = "<div style=\"font-weight:bold\">" + communityName + "</div>";
    bubbleCaption += "<div>" + $("#salesofficeaddress").html() + "</div>";
    map.openInfoWindow(currentlocation, bubbleCaption);
}

function InitBZGC() {
    bzGC = new GClientGeocoder();
}


//Display routing info
function BZInitDirectionsMap(routeInfo, locale, mapId, directionsId) {
    currentMap = mapId;
    if (directions != null)
        GEvent.clearListeners(directions, "error");

    var mapobj = document.getElementById(mapId);
    var panelobj = document.getElementById(directionsId);

    GUnload();
    map = new GMap2(mapobj);

    directionsPanel = panelobj;
    directions = new GDirections(map, directionsPanel);
    GEvent.addListener(directions, "error", handleRoutingErrors);
    directions.load(routeInfo, { "locale": locale });
}

//Capture routing errors
function handleRoutingErrors() {
    var mapError = "";
    if (directions.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
        mapError = Unknown_Address_Msg;
    else if (directions.getStatus().code == G_GEO_SERVER_ERROR)
        mapError = Server_Error_Msg;

    else if (directions.getStatus().code == G_GEO_MISSING_QUERY)
        mapError = Missing_Query_Msg;

    //   else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)  <--- Doc bug... this is either not defined, or Doc is wrong
    //     alert("The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.\n Error code: " + gdir.getStatus().code);

    else if (directions.getStatus().code == G_GEO_BAD_KEY)
        mapError = Bad_Key_Msg;

    else if (directions.getStatus().code == G_GEO_BAD_REQUEST)
        mapError = Bad_Request_Msg;

    else mapError = Unknown_Error_Msg;

    if (currentMap == "directionsMap") {
        $("div#directionsErrorArea").text(mapError);
        $("div#directionsErrorArea").show();
        InitMap("directionsMap", geolat, geolng, Init_Map_Msg);
        isMapInitialized = true;
    }
    else {
        $("div.windowBody").hide();
        $("div#windowError").text(mapError);
        $("div#windowError").show();
    }

}


// Create XML namespace and vml styles if IE
if (document.namespaces && document.namespaces["v"] == null) {
    document.namespaces.add("v", "urn:schemas-microsoft-com:vml");
    var stylesheet = document.createStyleSheet().owningElement;
    stylesheet.styleSheet.cssText = "v\\:*{behavior:url(#default#VML); display: inline-block }";
}

String.prototype.trim = function() {
    return this.replace(/^\s*/, "").replace(/\s*$/, "").replace(/(\r\n|\r|\n)/g, "");
}

function replaceChars(text) {
    return text.replace("\"", "\\\"").trim();
}

//page error handler
function onPageError(error) {

    //ensure all loading panels are hidden
    //$hideallst();

    //show error message
    alert("Error occurred: " + error.Message);
}

function st(msg) {
    $("#loadingPanel").css({ display: "block" });
    $("#lpStatus").text(msg);
}

function hst() {
    $("#loadingPanel").css({ display: "none" });
}