(function () {
	$(document).ready(function()
	{
		SetupFacts();
	});
	
	var timerFacts = null;
	var factSwitch = 14500;
	
	function SetupFacts()
	{
		var articles = $("#sky-acc-saviez-vous > article");
		var randArticle = Math.floor(Math.random() * articles.length);
		
		articles.hide();
		articles.eq(randArticle).show();
		
		var nextArticle = (randArticle==(articles.length-1)) ? 0 : (randArticle+1);
		timerFacts = setTimeout(function(){SwitchFact(nextArticle);},factSwitch);
	}

	function SwitchFact(pos)
	{
		var articles = $("#sky-acc-saviez-vous > article");
		//if showing first item, hide last, otherwise hide previous one
		articles.eq(((pos-1<0)?(articles.length-1):pos-1)).fadeOut();
		articles.eq(pos).fadeIn();
		var nextArticle = (pos==(articles.length-1)) ? 0 : (pos+1);
		timerFacts = setTimeout(function(){SwitchFact(nextArticle);},factSwitch);
	}
}());