function digg_click()
{
    var u = location.href;
    var p = 2;
    var targetUrl = 'http://digg.com/submit?phase=' + encodeURIComponent(p) + '&url=' + encodeURIComponent(u);
    window.open(targetUrl);
    return false;
}

function facebook_click(posTitle) 
{
    var u = location.href;
    var t = posTitle;
    window.open('http://www.facebook.com/sharer.php?u=' + encodeURIComponent(u) + '&t=' + encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');
    return false;
}

function twitter_click(posTitle)
{
    var u = location.href;
    var t = posTitle;
    var targetUrl = 'http://twitter.com/home?status=' + encodeURIComponent(t) + '+' + encodeURIComponent(u);
    window.open(targetUrl);
    return false;
}