// JavaScript Document
$(document).ready
(
	function()
	{
		var $li = $(".article-item").hide();
		var len = $li.length;
		var counter = 6; // how many items to display
		var randomnumber;
	
		while (counter > 0)
		{
			randomnumber = Math.floor(Math.random() * (len + 1));
			if ($li.eq(randomnumber).is(":hidden")) 
			{
				$li.eq(randomnumber).show();
				counter -= 1;
			}
		}	
	}
);