function socialbookmark(target) {
	var doc = encodeURIComponent(location.href);
	var title = encodeURIComponent(document.title);
	switch (target) {
		case "bookmark_facebook":
			window.open("http://www.facebook.com/share.php?u=" + doc);
			break;
		case "bookmark_technorati":
			window.open("http://technorati.com/faves?add=" + doc);
			break;
		case "bookmark_delicious":
			window.open("http://del.icio.us/post?url=" + doc + "&title=" + title);
			break;
		case "bookmark_rss":
			//window.open("");
			break;
		case "bookmark_youtube":
			//window.open("");
			break;
		case "bookmark_feedburner":
			//window.open("");
			break;
		default:;
	}
}