$(document).ready(function() {
	$('a[rel*=external]').attr('target', '_blank');
});

function initControls() {
	$('#controls li a[class="1"] img').attr('src', '/i/button-green.gif');
	$('#controls').show();

	$('#controls a').click(function() {
		return false;
	});
}

function doDots(num, count) {
	for (var i = 1; i <= num; i++) {
		$('#controls li a[class="' + i + '"] img').attr('src', '/i/button-green.gif');
	}

	for (var i = count; i > num; i--) {
		$('#controls li a[class="' + i + '"] img').attr('src', '/i/button.gif');
	}
}