// Social Bookmarking
var currentURL = document.location.href;
var url = encodeURI(currentURL);
var enc = url.replace("?", "%3F").replace(/&/g,'%26');

function sb(what) {
var s_u = '';
if (what == "facebook") { var s_u = 'http://www.facebook.com/share.php?u='+enc+'&t='+document.title; }
if (what == "twitter") { var s_u = 'http://twitter.com/share?url='+enc+'&text='+document.title; }
window.open(s_u, "", "width=600,height=300,resizable=yes,scrollbars=yes");}