/*
 ****************************************************************************
 * Creador: Ivan Salazar                                                    *
 * Fecha de creación: Feb/2007                                              *
 *                                                                          *
 * Derechos reservados(c) Comercio Mas S.A. de C.V. 2009                    *
 * El contenido de este programa es confidencial y propietario,             *
 * prohibida su utilización y/o modificación sin el consentimiento          *
 * de Comercio Mas S.A. de C.V.                                             *
 ****************************************************************************
*/
var currentImageIndex = 0;
var arrayImages = [];
function Init() {
	GetImage( currentImageIndex );
}
function GalleryMove( direction ) {
	$('imageContainerBox').style.display = 'none';
	$('imageLoader').style.display = 'block';
	$('imageContainerCaption').style.display = 'none';
	if( direction == 0 )
		 ( currentImageIndex > 0 ) ? currentImageIndex-- : currentImageIndex = gallery_images.length - 1; 
	else
		( currentImageIndex == ( gallery_images.length - 1 ) ) ? currentImageIndex = 0 : currentImageIndex++; 
	setTimeout( 'GetImage()', 500);
}
function GotImage() {
	if( arrayImages[currentImageIndex].width == 0 || arrayImages[currentImageIndex].height == 0 )
		setTimeout( 'GotImage()', 500 );
	else { 
		if( arrayImages[currentImageIndex].height > arrayImages[currentImageIndex].width ) {
			$('imageContainerBox').style.width = '230px';
			$('imageContainer').style.margin = '0';
		}
		else {
			$('imageContainerBox').style.width = '310px';
			$('imageContainer').style.margin = '20px 0 0 0';
		}
		$('imageContainerBox').style.display = 'block';
		$('imageLoader').style.display = 'none';
		if( gallery_images[currentImageIndex][2] != '' && gallery_images[currentImageIndex][2] != '.'  ) {
			$('imageContainerCaptionText').innerHTML = gallery_images[currentImageIndex][2];
			$('imageContainerCaption').style.display = 'block';
		}
		$('imageCopyRights').innerHTML = gallery_images[currentImageIndex][1];
	}
}
function GetImage() {
	var sieImage = new Image();
	sieImage.src = doStats('return');
	urchinTracker( document.location.href );
	if( !arrayImages[currentImageIndex] )
		arrayImages[currentImageIndex] = new Image();
	arrayImages[currentImageIndex].src = gallery_images[currentImageIndex][0];
	$('imageContainer').src = arrayImages[currentImageIndex].src;
	GotImage();
}