// JavaScript Document


var yourURL = "flickr.com";
function outLinks() {
  var outLink;
  if (document.getElementsByTagName('a')) {
    for (var i = 0; (outLink = document.getElementsByTagName('a')[i]); i++) {
      if (outLink.href.indexOf(yourURL) > 0) {
        outLink.setAttribute('target', '_blank');
      }
    }
  }
}

window.onload=function(){
outLinks();
}