$(function(){
	var rand=Math.floor(Math.random()*$('.didyouknow .fact-box').size());
	$('.didyouknow .fact-box').hide();
	$('.didyouknow .fact-box:eq('+rand+')').show();
	
	var d=new Date();
	var x=$('.copyright').html();
	if(x==null) x= '';
	x=x.replace(/©\s*\d{4}/, '©'+d.getFullYear());
	x=x.replace(/©\s*\d{4}/, '©'+d.getFullYear());
	$('.copyright').html(x);
});