//---------------------------------->
//  SLIDING MENU 
// --------------------------------->
$(document).ready(function()
{
	$("#menu li.menu_bt_more").click(function()
    {
		$(this).css({backgroundImage:"url(img/layout/bg_nav_bt_minus.jpg)"}).next("ul.menu_accordion").slideToggle(500).siblings("ul.menu_accordion").slideUp("fast");
       	$(this).siblings().css({backgroundImage:"url(img/layout/bg_nav_bt_more.jpg)"});
	});
});