// IE6 menufix
try {
    document.execCommand("BackgroundImageCache", false, true);
}
catch (err) {
}

// Deze functie leest een cookie uit
function readCookie(cookieName) {
    if (cookieName != "IV_JCT") {
        cookie_array = document.cookie.split("; ")
        for (x = 0; x < cookie_array.length; x++) {
            cookieParts_array = cookie_array[x].split("=")
            if (cookieParts_array[0] == cookieName) {
                return cookieParts_array[1]
            }
        }

    }
    return ""
}

function funCreateCookie(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 funFontsize(p_functie_in) {
    var strCookie, strCookieName, divWrapper, strLineHeight;

    strCookieName = 'SPWFONTSIZE';
    strCookie = readCookie(strCookieName);

    if (p_functie_in == 'bepaal' && strCookie == '') {
        return;
    }

    if (strCookie == '') {
        strCookie = '0.84em';
    }

    if (p_functie_in == 'groter') {
        if (strCookie == '0.59em') {
            strCookie = '0.715em';
        }
        else if (strCookie == '0.715em') {
            strCookie = '0.84em';
        }
        else if (strCookie == '0.84em') {
            strCookie = '0.965em';
        }
        else if (strCookie == '0.965em') {
            strCookie = '1.09em';
        }
    }
    else if (p_functie_in == 'kleiner') {
        if (strCookie == '0.715em') {
            strCookie = '0.59em';
        }
        else if (strCookie == '0.84em') {
            strCookie = '0.715em';
        }
        else if (strCookie == '0.965em') {
            strCookie = '0.84em';
        }
        else if (strCookie == '1.09em') {
            strCookie = '0.965em';
        }
    }

    // LineHeight
    if (strCookie == '0.59em') {
        lineHeight = '0.875em';
    }
    else if (strCookie == '0.715em') {
        lineHeight = '1em';
    }
    else if (strCookie == '0.84em') {
        lineHeight = '1.125em';
    }
    else if (strCookie == '0.965em') {
        lineHeight = '1.25em';
    }
    else if (strCookie == '1.09em') {
        lineHeight = '1.375em';
    }

    funCreateCookie(strCookieName, strCookie, 1000)
    divWrapper = document.getElementById('SPW_wrapperSite');
    divWrapper.style.fontSize = strCookie;
    document.body.style.lineHeight = lineHeight;
}