$(document).ready(function () {
	initLogos();
});


	var logos = null;
	var logo_n = 0;
	var logo_count = 0;
	var logo_delay = 5;

	this.initLogos = function() {
		logos = $('.plogo').css('display', 'none');
		logo_n = logos.length;
		firstRunLogo();
	}

	function firstRunLogo() {
		$(logos[logo_count]).fadeIn('slow');
		setLogoTimer();
	}

	var setLogoTimer = function() {
		setTimeout('switchLogo()', logo_delay*1000);
	}

	var switchLogo = function() {
		$(logos[logo_count]).fadeOut('slow', function () {
			if(logo_count+1 < logo_n) {
				logo_count++;
			} else {
				logo_count = 0;
			}
			$(logos[logo_count]).fadeIn('slow');
			setLogoTimer();
		});
	}