function jump_to(sel)
{
    document.location = sel.options[sel.selectedIndex].value;
}

function pp_m(a){a.setAttribute('target','_new');}

function bookmark()
{
    if ((navigator.appName == "Microsoft Internet Explorer")
         && (parseInt(navigator.appVersion) >= 4))
    {
        var url = document.location;
        var title = 'Globtrex.com';
        window.external.AddFavorite(url,title);
    }
    else
    {
        alert('Naciśnij CTRL+D');
    }
}

function home_page(img_tag)
{
    var url = document.location;
    if (document.all) //if IE
    {
        document.write('<A HREF="javascript:history.go(0);" onClick="this.style.behavior=\'url(#default#homepage)\';this.setHomePage(\''+url+'\');">');
        document.write(img_tag+'</a>');
    }
    else if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent))
    {
        document.write('<A HREF="#" onClick="alert(\'Przeciągnij baner globtrex.com na ikonę domku w Twojej przeglądarce.\')">');
        document.write(img_tag+'</a>');
    }
}

function hide_hint(field)
{
    if(field.defaultValue == field.value)
    {
        field.value = '';
        field.style.color = '#222222';
    }
}