//----------------------------------------------------
//	dropdown
//-------------------------------------------------
(function($){
	function dropdown_menu($)
	{
		$("#nav a, .subnav a");
		$("#nav ul").css({display: "none"}); // fix for opera browser

		$("#nav li").each(function()
		{

			var $sublist = $(this).find('ul:first');

			$(this).hover(function()
			{
				$sublist.stop().css({overflow:"hidden", height:"auto", display:"none"}).slideDown(200, function()
				{
					$(this).css({overflow:"visible", height:"auto"});
				});
			},
			function()
			{
				$sublist.stop().slideUp(250, function()
				{
					$(this).css({overflow:"hidden", display:"none"});
				});
			});
		});
	}
})(jQuery);