var handlePrevButtonState = function(type, args) {

var enabling = args[0];

var leftImage = args[1];

if(enabling) {

leftImage.src = "carousel_files/images/left-enabled.gif";

} else {

leftImage.src = "carousel_files/images/left-disabled.gif";

}

};

var handleNextButtonState = function(type, args) {

var enabling = args[0];

var rightImage = args[1];

if(enabling) {

rightImage.src = "[var.base_url]/carousel_files/images/right-enabled.gif";

} else {

rightImage.src = "[var.base_url]/carousel_files/images/right-disabled.gif";

}

};

var carousel;

var pageLoad = function()

{

carousel = new YAHOO.extension.Carousel("mycarousel",

{

numVisible:        4,

animationSpeed:    0.7,

scrollInc:         3,

navMargin:         20,

prevElement:     "prev-arrow",

nextElement:     "next-arrow",

size:              19,

prevButtonStateHandler:   handlePrevButtonState,

autoPlay: 0,

size:19,

wrap:true

}

);

};

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