var handlePrevButtonState = function(type, args) {
	var enabling = args[0];
	var leftImage = YAHOO.util.Dom.getElementsByClassName("left-button-image", "img", this.carouselElem)[0];
	if(enabling) {
		leftImage.src = this.prevConfig.sImgUrl;
		YAHOO.util.Dom.removeClass(leftImage,"disabled");
		YAHOO.util.Dom.addClass(leftImage,"enabled");
	} else {
		leftImage.src = this.prevConfig.sImgDisabledUrl;
		YAHOO.util.Dom.removeClass(leftImage,"enabled");
		YAHOO.util.Dom.addClass(leftImage,"disabled");
	}
}

var handleNextButtonState = function(type, args) {
	var enabling = args[0];
	var rightImage = YAHOO.util.Dom.getElementsByClassName("right-button-image", "img", this.carouselElem)[0];
	if(enabling) {
		rightImage.src = this.nextConfig.sImgUrl;
		YAHOO.util.Dom.removeClass(rightImage,"disabled");
		YAHOO.util.Dom.addClass(rightImage,"enabled");

	} else {
		rightImage.src = this.nextConfig.sImgDisabledUrl;
		YAHOO.util.Dom.removeClass(rightImage,"enabled");
		YAHOO.util.Dom.addClass(rightImage,"disabled");
	}
}

var init = function()
{
	YAHOO.util.EU.TextResizeDetector.init('carousel');

	var carousel3  = new YAHOO.EU.widget.Carousel("carousel",
	{
			"numVisible":       2,
			"animationSpeed":   .25,
			"scrollInc":         2,
			"navMargin":        0,
			"size":             6,
			"prevButtonStateHandler":   handlePrevButtonState,
			"nextButtonStateHandler":   handleNextButtonState,
			"showPagination": true,
			"autoPlay" : 5000,
			"wrap":true,
			"prevConfig" : {
					sText :' ',
					sAlt: 'Page precedente',
					sImgUrl: 'lefta.gif',
					sImgOverUrl:'lefta.gif',
					sImgDisabledUrl:'lefta1.gif',
					sClass:'left-button-image'
			},
			"nextConfig" : {
					sText :' ',
					sAlt: 'Page suivante',
					sImgUrl: 'right.gif',
					sImgOverUrl:'right.gif',
					sImgDisabledUrl:'right1.gif',
					sClass:'right-button-image'
			},
			"navConfig" : {
					sText :' ',
					sAlt: 'Page ?',
					sImgUrl: 'indic.gif',
					sImgDisabledUrl:'indic1.gif'
			}
	}
	);

	YAHOO.util.EU.TextResizeDetector.addEventListener(carousel3.update,carousel3,true);
}

YAHOO.util.Event.onAvailable('kamoulox', init);