if(!$chk(window['wb'])) {
	var wb = {};
}


/**
 * Banner hover functionality
 */
wb.bannerHover = function(banner)
{
	
	imgs = $(banner).getChildren('img');
	
	if(imgs.length > 1) {
		imgs[0].setStyle('display', 'none');
		imgs[1].setStyle('display', 'block');
	}
	
	// if(!$chk(banner['setting'])) {
	// 	banner['setting'] = {};
	// }
	// banner['setting'].original = banner.getElement('img').get('src');
	// banner.getElement('img').set('src', newPath);
};
wb.bannerRestore = function(banner)
{
	imgs = $(banner).getChildren('img');
	
	if(imgs.length > 1) {
		imgs[1].setStyle('display', 'none');
		imgs[0].setStyle('display', 'block');
	}

	// if(!$chk(banner['setting'])) {
	// 	return;
	// }
	// banner.getElement('img').set('src', banner['setting'].original);
};