/*
	  $Author: michael $
	    $Date: 2008/10/17 20:38:52 $
	$Revision: 1.3 $
	  $Source: /pub/cvs/Volunteer/Missouri_Master_Naturalist/Great_Rivers/Site/WebContent/app/webroot/scripts/external.js,v $
	  Subject: Add target attribute to support opening to new window.
*/

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';
	}
	
}