var logos;
var stFps = 75;
var i = 0;

window.onload = function () {
	logos = $('logo_wrapper').immediateDescendants();
	logos[i].show();
	new PeriodicalExecuter(cycleLogos, 8);
};

function cycleLogos() {
	Effect.Fade(logos[i],{fps:stFps,afterFinish:function () {
			
			Effect.Appear(logos[i],{fps:stFps});
		}
	});
	
	
	if (i == logos.length-1) {
		i = 0;
	} else {
		i++;
	}
	
}