/**

 * Custom button state handler for enabling/disabling button state. 

 * Called when the carousel has determined that the previous button

 * state should be changed.

 * Specified to the carousel as the configuration

 * parameter: prevButtonStateHandler

 **/

var handlePrevButtonState = function(type, args) {



	var enabling = args[0];

	var leftImage = args[1];

	if(enabling) {

		leftImage.src = "images/im_flech_ant.gif";	

	} else {

		leftImage.src = "images/im_flech_ant_2.gif";	

	}

	

};



/**

 * Custom button state handler for enabling/disabling button state. 

 * Called when the carousel has determined that the next button

 * state should be changed.

 * Specified to the carousel as the configuration

 * parameter: nextButtonStateHandler

 **/

var handleNextButtonState = function(type, args) {



	var enabling = args[0];

	var rightImage = args[1];

	

	if(enabling) {

		rightImage.src = "images/im_flech_sig.gif";

	} else {

		rightImage.src = "images/im_flech_sig_2.gif";

	}

	

};





/**

 * You must create the carousel after the page is loaded since it is

 * dependent on an HTML element (in this case 'mycarousel'.) See the

 * HTML code below.

 **/

var carousel; // for ease of debugging; globals generally not a good idea

var pageLoad = function() 

{

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

		{

			numVisible:        15, 		/*FOTOS QUE SE VEN DE UNA*/

			animationSpeed:    0.5,

			scrollInc:         16,

			navMargin:         20,		/*ESPACIO ENTRE FLECHITAS Y FOTOS*/

			prevElement:     "prev-arrow",

			nextElement:     "next-arrow",

			size:              47,		/*FOTOS TOTALES*/

			prevButtonStateHandler:   handlePrevButtonState,

			nextButtonStateHandler:   handleNextButtonState

		}

	);



};

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



function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}



function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}



function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}