$(document).ready(function(){      
    function canimLeft() {
        $("#speakers-cornzilla").animate({ right: "50px" }, "fast", "swing", canimRight);
    }
    function canimRight() {
        $("#speakers-cornzilla").animate({ right: "100px" }, "slow", "swing", canimLeft);
    }
    $(document).ready(function() {
        canimLeft();
    });
});