function PageOptionPopUp(site) {
    var url = self.location.href;
    var facebook = 'http://www.facebook.com/sharer.php?u=';
    var delicious = 'http://del.icio.us/post?v=4&partner=nyt&noui&jump=close&url=';
    var sharelink = 'x18235.xml?link=';
    if(site=='facebook') {
       window.open(facebook + url, site, 'toolbar=0,status=0,height=436,width=646,scrollbars=yes,resizable=yes');
    }
    else if(site=='delicious')
    {
       window.open(delicious + url, site, 'toolbar=0,status=0,height=436,width=646,scrollbars=yes,resizable=yes');
    }
    else if(site == 'sharelink')
    {
    window.open(sharelink + url, site, 'toolbar=0,status=0,height=436,width=646,scrollbars=yes,resizable=yes');
    }
}