/*
	Description: MIS main JavaScript container
	Version: 1.0
	Author: Mattias Tengmo
	Author URI: http://tenganmade.net
*/

function misSponsorAnimate()
{
	var showingSponsor	= 0,
		sponsors		= [
								{className:'spon_n-3'},
								{className:'spon_t2-4'},
								{className:'spon_vw-2'},
								{className:'spon_r-1'},
								{className:'spon_e-1'}
							],
		sponsorsLen		= sponsors.length,
		sponsorImg		= null,
		previousClass	= 'spon_e-1',
		timer			= null;
	
	var nextSponsor = function()
	{
		if (showingSponsor >= sponsorsLen)
			showingSponsor = 0;
		
		var sponsor = sponsors[showingSponsor];
		
		sponsorImg.addClass(sponsor.className);

		if (previousClass)
			sponsorImg.removeClass(previousClass);
		
		previousClass = sponsor.className;
		
		++showingSponsor;
	};
	
	var initAnimation = function()
	{
		YUI().use('node', function(Y)
		{
			sponsorImg	= Y.one('#mainmenu-sponsor').get('children');
			timer		= setInterval(nextSponsor, 3000);
		});
	};
	
	setTimeout(initAnimation, 200);
}

misSponsorAnimate();