/**********************************************************
 * Kimberly-Clark Healthcare Custom JS Functions
 * http://www.kchealthcare.com/
 *
 * Created: May 09
 **********************************************************/


/**********************************************************
 * GLOBAL VARIABLES
 **********************************************************/

var run_once = false;

/**********************************************************
 * REGION MENU
 **********************************************************/

var region_menu = {
	toggle: function() {
		$("#cntr_header_search").toggle();
		$("#cntr_region_shadow").toggle();
	}
}

/**********************************************************
 * IMAGE CARROUSEL
 **********************************************************/

var image_carrousel = {
	delay: 10000, // rotation frequency in ms
	max: 3, // maximum number of hero images
	init: function() {
		setInterval(image_carrousel.rotate, image_carrousel.delay);
	},
	rotate: function() {
		var $hero_image = $("#cntr_home_hero img:visible");
		var hero_image_id = $hero_image.attr("id");

		var pos = hero_image_id.split("img_hero");

		var hero_image_next = (parseInt(pos[1]) + 1 > image_carrousel.max) ? 1 : parseInt(pos[1]) + 1;

		$hero_image.fadeOut();
		$("#img_hero" + hero_image_next).fadeIn();
	}
}

/**********************************************************
 * INITIAZATION
 **********************************************************/

$(function() {
	$("#cntr_header_region a").click(function(){region_menu.toggle();return false;});
	$("#cntr_region_shadow").mouseleave(function(){region_menu.toggle();});

	if($("#cntr_home_whats_new").length > 0)
		image_carrousel.init();
});