function addEvent(obj, evType, fn){
	if (obj.addEventListener){
		obj.addEventListener(evType, fn, true);
		return true;
	} else if (obj.attachEvent){
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	} else {
		return false;
	}
}

/*function startImageEffects() {
	if(($('img-left')) && ($('img-right'))){
		window.setTimeout("Effect.SlideDown('img-left', {duration:1})",400);
		window.setTimeout("Effect.SlideDown('img-right', {duration:1})",900);
	} else if ($('img-right')){
		window.setTimeout("Effect.SlideDown('img-right', {duration:1})",400);
	} else {
		// do nothing. There are a few options:
			// - there are no images found
			// - Javascript is turned off in clients browser
			// - or browser doesn't support prototype ;-(
	}
}*/

Event.observe(window,"load",function() {
	$$('a').each(function(tag) {
		if((tag.getAttribute('rel') == 'pdf') || (tag.getAttribute('rel') == 'external') || (tag.href.indexOf(window.location.host) === -1)) {
			tag.setAttribute('target', '_blank');
			if(tag.getAttribute('rel') == '') {
				tag.setAttribute('rel', 'external');
			}
		}
	});
});

/*addEvent(window, "load", startImageEffects);*/