/**
 * site.js
 */

function targetExternalLinks() {  
  if (!document.getElementsByTagName) return;
    
  var anchors = document.getElementsByTagName("a");

  for (var i=0; i<anchors.length; i++) {  
    var anchor = anchors[i];  
    if (anchor.className == "external-link") anchor.target = "_blank";  
  }  
}