$(document).ready(function external() {

$("#content a,").each(function(){
        if (this.hostname && (this.hostname !== location.hostname) && this.href.indexOf("javascript")==-1){
                                                $(this).attr("target","_blank")
                         var $title = ""
                         var $title = $(this).attr("title")
                         $(this).attr("title", $title + " (opens in a new tab or window)")
                         if ($("img", this).length ==0) {
                                $(this).append("<span class=\"external\"><span class=\"hide\">[External link]</span></span>")
                         }                      
                 }
         })




});