function km_extendedOnload() {
	setDivColHeights();
	//show menu items
	showMenuItems();
}
function showMenuItems() {
	var i,pagId;
	//retrieve pag ids
	var menuId_array=new Array();
	for (i=0;i<100;i++) {
		if (get_object('kmHolderkingMenu_parent_'+i))
			menuId_array.push(i);
	}
	//set visibility
	var visible;
	for (i=0;i<menuId_array.length;i++) {
		pagId=menuId_array[i];
		switch (pagId) {
			case 4://products
			case 5://news
				visible=loggedIn;
			break;
			case 10://login
				visible=!loggedIn;
			break;
			default:
				visible=true;
		}
		get_object('kmLeftkingMenu_parent_'+pagId).style.display=(visible)?'block':'none';
		get_object('kmHolderkingMenu_parent_'+pagId).style.display=(visible)?'block':'none';
		get_object('kmRightkingMenu_parent_'+pagId).style.display=(visible)?'block':'none';
	}
}