(function () {
    var _url = window.location.href;
    _url = _url.replace(/((?:\?|&)?fbc_receiver=.+)?(?:#.*)?$/, "");
    var lns = document.getElementsByTagName("link");
    for (var idx = 0; idx < lns.length; idx++) {
    	var at = lns[idx].attributes;
    	if(at["rel"].value == "canonical" && at["href"].value != "" && at["href"].value) {
    		_url = at["href"].value; break;
    	}
    }
    var _t = document.title;
    var u = escape((typeof __external_use_page_url == "string") ? __external_use_page_url : _url);
    var t = escape((typeof __external_use_page_title == "string") ? __external_use_page_title :  _t);
    var s = escape((typeof __external_use_page_summary == "string") ? __external_use_page_summary : "");
    var c = (typeof __buzrr_category == "string") ? escape(__buzrr_category) : "";
    var bu = (typeof __buzrr_url == "string" )? __buzrr_url : "";
    var st = escape((typeof __buzrr_style == "string") ? __buzrr_style : "n");
    var src = "http://buzrr.com/button.php";
    if (bu != "" ) {src = bu;}
    u = u.replace(/\+/g,"%2b");
    src += "?url=" + u;
    if (t != "") {src += "&title="+t;}
    if (c != "") {src += "&cat="+t;}
    src += "&style="+st;
    if (s != "") {src += "&snippet=" + s }
    var h = 55;var w = 50;
    if (st.indexOf("small_") == 0) {w = 100;h = 20;} 
    document.write('<iframe src="' + src + '" height="' + h + '" width="' + w + '" frameborder="0" scrolling="no" allowtransparency="true" style="background:transparent"></iframe>');
})();