$(window).load(function() {

    function startBallOne() {    
    $("#tn1").css("left", $("#tn1").position().left).circulate({
            sizeAdjustment: 160,
            speed: 4000,
            width: -820,
            height: 100,
            loop: true,
            zIndexValues: [1, 50, 50, 1]
    }).fadeIn();
	}
    function startBallTwo() {    
    $("#tn2").css("left", $("#tn2").position().left).circulate({
            sizeAdjustment: 160,
            speed: 4000,
            width: -820,
            height: 100,
            loop: true,
            zIndexValues: [-1, 50, 50, 1]
    }).fadeIn();
	}
    function startBallThree() {    
    $("#tn3").css("left", $("#tn3").position().left).circulate({
            sizeAdjustment: 160,
            speed: 4000,
            width: -820,
            height: 100,
            loop: true,
            zIndexValues: [-10, 50, 50, 1]
    }).fadeIn();
	}
	
	
            
    startBallOne();
    setTimeout(startBallTwo, 4000);
    setTimeout(startBallThree, 8000);
    
});