jQuery.preloadImages = function(){
    var imx = [];
    for (var i = 0; i < arguments.length; i++) {
        imx[i] = new Image();
        jQuery("<img>").attr("src", arguments[i]);
        imx[i].src = arguments[i];
    }
}

$(document).ready(function(){ 
    var bs=$('#promociones').after('<div id="botoneraPromociones">').cycle({
        fx:      'fade',
        timeout: 10000,
        pager:   '#botoneraPromociones',
        after:   function (curr,next,opts){},
		before:  function (curr,next,opts){}
    });
});