function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}

$(document).ready(function() {
    externalLinks();
    
    /* jQuery(function($){
         $("#footer_feed").tweet({
             username: "asiancookingapp",
             count: 2,
             template: "{text}  - {time}"
         });
     });
     */
     $("#buttonnav").wrap("<div id='buttonbg' />");
    
});