window.addEvent('domready', function() {

var wrap = function () {
	var FadeOut1 = function() {$('mainSection1').fade(0)}
		var intervalID1 = FadeOut1.delay(5000);		
	var FadeOut2 = function() {$('mainSection2').fade(0)}
		var intervalID2 = FadeOut2.delay(10000);		
	var FadeOut3 = function() {$('mainSection3').fade(0)}
		var intervalID3 = FadeOut3.delay(15000);	
	var FadeOut4 = function() {$('mainSection4').fade(0)}
		var intervalID4 = FadeOut4.delay(20000);	
	var Fade1 = function() {$('mainSection1').fade(1)}
		var intervalID1 = Fade1.delay(20000);		
	var Fade1 = function() {$('mainSection1').fade(0)}
		var intervalID1 = Fade1.delay(25000);
	var Fade2 = function() {$('mainSection2').fade(1)}
		var intervalID2 = Fade2.delay(25000);
	var Fade2 = function() {$('mainSection2').fade(0)}
		var intervalID2 = Fade2.delay(30000);
	var Fade3 = function() {$('mainSection3').fade(1)}
		var intervalID3 = Fade3.delay(30000);
	var Fade3 = function() {$('mainSection3').fade(0)}
		var intervalID3 = Fade3.delay(35000);
	var Fade4 = function() {$('mainSection4').fade(1)}
		var intervalID4 = Fade4.delay(35000);
	var Fade4 = function() {$('mainSection4').fade(0)}
		var intervalID4 = Fade4.delay(40000);
	var Fade1 = function() {$('mainSection1').fade(1)}
		var intervalID1 = Fade1.delay(40000);
	var Fade2 = function() {$('mainSection2').fade(1)}
		var intervalID1 = Fade2.delay(40000);
	var Fade3 = function() {$('mainSection3').fade(1)}
		var intervalID1 = Fade3.delay(40000);
	var Fade4 = function() {$('mainSection4').fade(1)}
		var intervalID1 = Fade4.delay(40000);
		}
	var myPeriodical = wrap.periodical(40000);
		var myWrap = wrap.delay(0)
})