function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

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;
}

function eraseCookie(name) {
    createCookie(name, "", -1);
}

//Navigation Menu
function navTab(hostId) {
    var linkID = "";
    var url = window.location.href.toLowerCase();

    if (hostId.toLowerCase() == url) {
        url += "default.aspx";
    }

    $("#nav li a").each(function () {

        var id = $(this).attr("id");
        var href = document.getElementById(id).href.toLowerCase();

        id = id.replace("ctl00_", "").replace("ctl00_", "");

        if (href == url) {
            if (id == "A1" || id.indexOf("A1") > -1) {
                if (id.length > 2) {
                    $(this).parent('li').parent('ul').parent('li').addClass("selected-s");
                }
                else {
                    $(this).parent("li").addClass("selected-s");
                }
                linkID = id;
            }
            else if (id == "A2" || id.indexOf("A2") > -1) {
                if (id.length > 2) {
                    $(this).parent('li').parent('ul').parent('li').addClass("selected-s");
                }
                else {
                    $(this).parent("li").addClass("selected-s");
                }
                linkID = id;
            }
            else if (id == "A3" || id.indexOf("A3") > -1) {
                if (id.length > 2) {
                    $(this).parent('li').parent('ul').parent('li').addClass("selected-l");
                }
                else {
                    $(this).parent("li").addClass("selected-l");
                }
                linkID = id;
            }
            else if (id == "A4" || id.indexOf("A4") > -1) {
                if (id.length > 2) {
                    $(this).parent('li').parent('ul').parent('li').addClass("selected-m");
                }
                else {
                    $(this).parent("li").addClass("selected-m");
                }
                linkID = id;
            }
            else if (id == "A5" || id.indexOf("A5") > -1) {
                if (id.length > 2) {
                    $(this).parent('li').parent('ul').parent('li').addClass("selected-l");
                }
                else {
                    $(this).parent("li").addClass("selected-l");
                }
                linkID = id;
            }
            else if (id == "A6" || id.indexOf("A6") > -1) {
                if (id.length > 2) {
                    $(this).parent('li').parent('ul').parent('li').addClass("selected-l");
                }
                else {
                    $(this).parent("li").addClass("selected-l");
                }
                linkID = id;
            }
            else if (id == "A7" || id.indexOf("A7") > -1) {
                if (id.length > 2) {
                    $(this).parent('li').parent('ul').parent('li').addClass("selected-s");
                }
                else {
                    $(this).parent("li").addClass("selected-s");
                }
                linkID = id;
            }
        }
    });
}

function openWindow(url, width, height) {
    window.open(url, 'Fisher', 'width=' + width + ',height=' + height + ',channelmode=no,directories=no,fullscreen=no,menubar=no,resizable=no,scrollbars=no,satus=no,titlebar=yes,toolbar=no');
    return false;
}

function setFocus() { document.getElementById("q").focus(); }
function SearchSite( hostID ) {
    var searchBox = ltrim(document.getElementById("q").value)
    if (searchBox != "") {
        document.location.href = hostID + "GoogleSearch/GoogleSearchResults.aspx?cx=011925274680028676297:9p_gtaqtere&cof=FORID:10&ie=UTF-8&q=" + URLEncode(document.getElementById("q").value) + "&sa=Search";
        return true;
    }
    else
        document.getElementById("q").focus();
    return false;
}

//survey
function set_cookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/;";  //domain=fisherinvestments.com;";
}

function get_cookie(name) {
    var name_eq = 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(name_eq) == 0) return c.substring(name_eq.length, c.length);
    }
    return null;
}

function delete_cookie(name) {
    var expires = "; expires=Thu, 01-Jan-70 00:00:01 GMT;";
    document.cookie = name + expires;
}

//global click handling
function click(e) {
    //if IE 
    if (typeof event != 'undefined') {
        if (event.srcElement.href) {
            var ref = event.srcElement.href;
            if (ref.toLowerCase().indexOf('quiz') > -1) {
                cookie_sweep('survey');
            }
        }
        //else assume w3 standard (ns6+, mozilla) 
    } else {
        if (e.target.href) {
            var ref = e.target.href;
            if (ref.toLowerCase().indexOf('quiz') > -1) {
                cookie_sweep('survey');
            }
        }
    }
}

function set_specialcookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

function cookie_sweep(type) {
    var thecookie = document.cookie.split(';');
    for (var i = 0; i < thecookie.length; i++) {
        if (thecookie[i].toLowerCase().indexOf(type) > -1) {
            var mycookie = thecookie[i].split('=');
            set_specialcookie(mycookie[0], mycookie[1], -1);
        }
    }
}
document.onclick = click;

function changeFontSize(styleID) {
    set_cookie("page_size", styleID, 180);

    var fsize = getFontStyle(styleID);

    $("#Site").css({
        "font-size": fsize
    });

    setSurveyFontSize(fsize);
}

function SetFontStyle() {

    $("#Site").css({
        "font-size": "1.0em"
    });

    var fsize = get_cookie("page_size");
    if (fsize != null) {
        var font = getFontStyle(fsize);
        setSurveyFontSize(font)
    } else {
        setSurveyFontSize("9pt");
    }
}

function getFontStyle(styleID) {
    var fsize;
    if (styleID == "small") {
        fsize = "9pt";
    } else if (styleID == "medium") {
        fsize = "10pt";
    } else if (styleID == "large") {
        fsize = "11pt";
    }
    return fsize;
}

function setSurveyFontSize(fsize) {

    $(".survey span.FieldLabelSurvey").css({
        "font-size": fsize
    });
    $(".survey span.RadioLabelArea").css({
        "font-size": fsize
    });
    $(".survey span.RatingLabel").css({
        "font-size": fsize
    });
    $(".survey div.RatingInfoRight1").css({
        "font-size": fsize
    });
    $(".survey div.RatingInfoLeft1").css({
        "font-size": fsize
    });
    $(".survey span.VerticalRadioInput").css({
        "font-size": fsize
    });
    $(".survey div.VerticalRadioInput").css({
        "font-size": fsize
    });
}