var currentFact = 0;

function refreshFact() 
{
	currentFact = (currentFact + 1) % HomeFacts.length;

	document.getElementById("homefact_right_percentage").style.display = 'none';
	document.getElementById("homefact_right_text").style.display = 'none';

	document.getElementById("homefact_right_percentage").innerHTML = HomeFacts[currentFact].number;
	$(document.getElementById("homefact_right_percentage")).fadeIn();
	document.getElementById("homefact_right_text").innerHTML = HomeFacts[currentFact].text;
	$(document.getElementById("homefact_right_text")).fadeIn();
}

function setUpFacts()
{
	currentFact = Math.floor(Math.random() * HomeFacts.length);
	
	document.getElementById("homefact_right_percentage").innerHTML = HomeFacts[currentFact].number;
	document.getElementById("homefact_right_text").innerHTML = HomeFacts[currentFact].text;
	
	$("#homefact_right_percentage").fadeIn();	
	$("#homefact_right_text").fadeIn();
	$("#homefact_right_right").fadeIn();
}

function changeNewsTab(n) 
{
	for (var i = 1; i <= 4; i++) 
	{
		document.getElementById("NewsTab" + i).className = '';
		document.getElementById("homeContent_middle_content_news_" + i).style.display = 'none';
	}
	
	document.getElementById("NewsTab" + n).className = 'on';
	$("#homeContent_middle_content_news_" + n).fadeIn();
}

$(document).ready(function ()
{
	//display random news tab
	var randomNumber = Math.floor(Math.random() * 4) + 1;
	changeNewsTab(randomNumber);
});