function popBM(site) { bm_url = this.location.href; bm_title = document.title; switch(site) { case "Facebook": url = "http://www.facebook.com/sharer.php?u=__U__"; break; case "Plurk": url = "http://www.plurk.com/?qualifier=shares&status=__U__+(__T__)"; break; case "Twitter": url = "http://twitter.com/home?status=__T__+__U__"; break; case "Google+": return; break; default: url = "http://www.facebook.com/sharer.php?u=__U__"; bm_url = bm_url.replace('tea_discovery.jspx', site); break; } url = url.replace('__U__', encodeURIComponent(bm_url)); url = url.replace('__T__', encodeURIComponent(bm_title)); window.open(url, '_blank'); }