var handlePrevButtonState = function(type, args) {

    var enabling = args[0];
    var leftImage = args[1];
    if(enabling) {
        leftImage.src = "";    
    } else {
        leftImage.src = "";    
    }
    
};

var handleNextButtonState = function(type, args) {

    var enabling = args[0];
    var rightImage = args[1];
    
    if(enabling) {
        rightImage.src = "";
    } else {
        rightImage.src = "";
    }
    
};

var carousel;
var pageLoad = function() 
{
    carousel = new YAHOO.extension.Carousel("mycarousel", 
        {
            numVisible:        1,
            animationSpeed:    0.15,
            scrollInc:         1,
            navMargin:         0,
            prevElement:     "prev-arrow",
            nextElement:     "next-arrow",
            autoplay:           8000,
            size:              4,
            wrap: true
     
        }
    );

};

YAHOO.util.Event.addListener(window, 'load', pageLoad);