var parentContainer;
var GB_Container;
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);
}

function ShowSilverlightInstallWindow() {
    return GB_showCenter('Silverlight', '../content/de/Silverlight.html', 435, 530);
}

function ignoreSilverlight() {
    createCookie("SilverlightIgnoreCheck", "true", 30);
}

function installSilverlight() {
    window.location.href = "http://go.microsoft.com/fwlink/?LinkID=124807";
}

function checkSilverlight(container) {
    parentContainer = container;
    if (readCookie("SilverlightIgnoreCheck") != "true") {
        if (window.Silverlight.isInstalled("2.0") == false) {
            ShowSilverlightInstallWindow();
        }
        else {
            createCookie("SilverlightIgnoreCheck", "true", 30);
        }
    }
}