/*	http://www.sitepoint.com/article/standards-compliant-world

    	Modified by John Walker to only extract and modify links with
    	rel="Target:<frame>" and extract the frame name from that
	specification. */

    function externalLinks() {
	if (!document.getElementsByTagName) {
	    return;
	}
	var anchors = document.getElementsByTagName("a");
	for (var i = 0; i < anchors.length; i++) {
	    var anchor = anchors[i], target;
	    if (anchor.getAttribute("href") &&
	    	anchor.getAttribute("rel") &&
		anchor.getAttribute("rel").match(/^Target:/)) {
		target = anchor.getAttribute("rel").match(/(^Target:)(\w+$)/);
    	    	anchor.target = target[2];
	    }
	}
    }