window.onload = function(){
	if (document.getElementById) {
		//external links to open in a new window
		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.getAttribute('rel') == 'external nofollow')){ anchor.target = '_blank'; 
			}
		}
	}
}//end function