/*
 * (c) Copyright 2009 Hen's Teeth Network. All rights reserved. www.hens-teeth.net
 */

function left_nav_select_menu(sCurrentCatCode, sParentCode)
{
	// Each category in aCats matches a top-level parent category in aParentClasses and an image name in aImageNames
	// When a new category is added, all three arrays need updating
	var aCats = [
		'BATH', 'MBAB', 'BBAB',
		'BBAP', 'HATS', 'ORGA', 'BOOT', 'BOTM', 'JACK', 'DRES', 'TOPS', 'ONSI',
		'BIRT', 'BTEA', 'BCOM',
		'CARR', 'CACC', 'MEIT', 'POUC', 'RING', 'STRU', 'WRAP',
		'DIAP', 'BAGS', 'CDIA', 'DACC', 'FLUS', 'POCK', 'SDIA', 'FITD', 'FOLD', '1SIZ', 'AIOS', 'TRAI', 'COVR',		
		'CLAS', 'PREN', 'NEWP', 'FREE', 'DROP', 'BDOU', 'PDOU', 'PCLS', 'CORE',
		'FEED', 'BIBS', 'BOTA', 'BOTT', 'SIPP', 'BOWL', 'PACI', 
		'NURS', 'NTEA', 'BRAS', 'CANC', 'NURA',
		'PREG', 'PTEA', 'CLAC',
		'SLEE', 'SACS', 'BLBE', 'SLCD',
		'TOYS', 'TEET', 'WOOD', 'PLAY', 'SOFT',
		'CLEA', 'MEMB', 'MISC', 'PSTC'];
	var aParentClasses = [
		'BATH', 'BATH', 'BATH',
		'BBAP', 'BBAP', 'BBAP', 'BBAP', 'BBAP', 'BBAP', 'BBAP', 'BBAP', 'BBAP', 
		'BIRT', 'BIRT', 'BIRT', 
		'CARR','CARR','CARR','CARR','CARR','CARR','CARR',
		'DIAP','DIAP','DIAP','DIAP','DIAP','DIAP','DIAP','DIAP','DIAP','DIAP','DIAP','DIAP','DIAP',
		'CLAS','CLAS','CLAS','CLAS','CLAS','CLAS','CLAS','CLAS','CLAS',
		'FEED','FEED','FEED','FEED','FEED','FEED','FEED',
		'NURS','NURS','NURS','NURS','NURS',
		'PREG','PREG','PREG',
		'SLEE','SLEE','SLEE','SLEE',
		'TOYS','TOYS','TOYS','TOYS','TOYS',
		'CLEA', 'MEMB', 'MISC', 'PSTC'
	];
	var aImageNames = [
		'bathbody', 'bathbody', 'bathbody',
		'apparel', 'apparel', 'apparel', 'apparel', 'apparel', 'apparel', 'apparel', 'apparel', 'apparel', 
		'birthing', 'birthing', 'birthing',
		'carriers', 'carriers', 'carriers', 'carriers', 'carriers', 'carriers', 'carriers',
		'diapering', 'diapering', 'diapering', 'diapering', 'diapering', 'diapering', 'diapering', 'diapering', 'diapering', 'diapering', 'diapering', 'diapering', 'diapering',
		'cwg', 'cwg', 'cwg', 'cwg', 'cwg', 'cwg', 'cwg', 'cwg', 'cwg',  
		'feeding', 'feeding', 'feeding', 'feeding', 'feeding', 'feeding', 'feeding',
		'nursing', 'nursing', 'nursing', 'nursing', 'nursing',
		'pregnancy', 'pregnancy', 'pregnancy',
		'sleep', 'sleep', 'sleep', 'sleep', 
		'toys', 'toys', 'toys', 'toys', 'toys',
		'clearance', 'membership', 'misc',  'postpartum'];

	// Get values from URL first
	var sCategory = jQuery.url.param("parent");
	if (undefined === sCategory)
	{
		sCategory = jQuery.url.param("category");
	}
	if (undefined === sCategory)
	{
		// Check parameter values from page second
		sCategory = ("" === sParentCode) ? sCurrentCatCode : sParentCode;
	}
	
	// The classes page has a Rewrite Rule so handle this special case
	if ("classes" == jQuery.url.segment(0))
	{
		sCategory = "CLAS";
	}
	
	var iImageIndex = jQuery.inArray(sCategory, aCats);
	if (-1 === iImageIndex)
	{
		return;
	}

	var sNewImage = "/PDGCommTemplates/NR/images/nr_nav_" + aImageNames[iImageIndex] + "_on.gif";

	if ('CLAS' == aParentClasses[iImageIndex])
	{
		$("span." + aParentClasses[iImageIndex]).html(
		'<a href="http://store.naturalresources-sf.com/classes">' +
		'<img src="' + sNewImage + '" border="0" name="' + aImageNames[iImageIndex] + '">' +
		'</a><br>');		
	}
	else
	{
		// This replaces the a and img tags of the target menu item	
		$("span." + aParentClasses[iImageIndex]).html(
		'<a href="http://store.naturalresources-sf.com/cgi-bin/commerce.cgi?listcategories=action&parent=' + aParentClasses[iImageIndex] + '">' +
		'<img src="' + sNewImage + '" border="0" name="' + aImageNames[iImageIndex] + '">' +
		'</a><br>');
	}
	

}