function loadAccessory(productHierarchyId, accessoryId){
		var s = "accessoryList.do?" +
			params +
			"&phid=" + productHierarchyId + 
			"&groupid=" + 
			"&accid=" + accessoryId;
		document.location.href = s;
	}
	
	function loadProduct(productHierarchyId){
		var s = "accessoryList.do?" +
			params +
			"&phid=" + productHierarchyId;
		document.location.href = s;
	}
	
	function goHome(){
		var s = "index.do?" + homeParams;
		document.location.href = s;
	}