function initExternalLinks() {
	var l = document.getElementsByTagName('a');
	for(var i = 0; i < l.length; i++) {
		var a = l[i];
		if(a.href.match(/ck\w+.org.uk/) == null) {
			a.target = '_blank';
			UbiEvent.addEvent(a, 'click', throwAlert, false);			
		}
	}
}

function throwAlert(e) {
	alert('You are now leaving CK');
}

UbiEvent.addEvent(window, 'unload', EventCache.flush, false);
UbiEvent.addEvent(window, 'load', UbiStyleSwitch.init, false);
UbiEvent.addEvent(window, 'load', UbiImageSwap.init, false);
UbiEvent.addEvent(window, 'load', initExternalLinks, false);