function GetThis_Delicious()
{
    var url = 'http://www.systemaspain.com';
    if (!url) {
        url=location.href;
    }
    var targetUrl = 'http://delicious.com/post?v=4&noui&jump=close' +
        '&url=' + encodeURIComponent(url)     +
        '&title=' + encodeURIComponent('Systema - Arte marcial ruso') + 
        '&notes=' + encodeURIComponent('Información sobre el arte marcial ruso Systema en España. Centro de entrenamiento de Alicante. Clases, actividades, seminarios, cursos.');
    window.open(targetUrl,'sharer','toolbar=0,width=650,height=436');
}

function GetThis_Meneame(url)
{
    if (!url) {
        url=location.href;
    }
    var targetUrl = 'http://meneame.net/submit.php?' +
        'url=' + encodeURIComponent(url);
    window.open(targetUrl);
}

function fbs_click(u) {
    if (!u) {
        u=location.href;
    }
    var t = document.title;
    var targetUrl = 'http://www.facebook.com/sharer.php?u=' + encodeURIComponent(u) + 
        '&t=' + encodeURIComponent(t);
    window.open(targetUrl,'sharer','toolbar=0,width=626,height=436');
}