function ToggleVisibility(id, vis)
{
    document.getElementById(id).style.visibility = vis;
}

function Search(text)
{
    if (window.event.keycode==13)
    {
        document.location.href="http://www.militaria.at/Search.aspx?Author=" + text + "&Title=" + text + "&ISBN=" + text + "&Content=" + text + "&languages=";
    }
}

function CancelEnter()
{
    if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)) {return false;}
}