var mouseonmenu = 0;
var submenu = null;

function menu_refresh() {
	if( mouseonmenu == 0 ) {
		$("ul.top_menu li").removeClass("selected");
		$("ul.top_submenu").css("display", "none");
	} else {
		$("ul.top_submenu").css("display", "none");
		$("ul.top_submenu#top_submenu_" + submenu).css("display", "block");
	}
}

$(document).ready(function(){

	
	$("div.block").dropShadow({
									left: 3,
									top: 2,
									blur: 2,
									opacity: 0.6,
									color: "#7e7c79"
							});	
	
							
	$("ul.top_menu").hover(
		function() { 
			mouseonmenu = 1;
		},
		function() {
			mouseonmenu = 0;
			setTimeout( "menu_refresh()", 2000 );
		}
	);

	$("ul.top_submenu").hover(
		function() { 
			mouseonmenu = 1;
		},
		function() {
			mouseonmenu = 0;
			setTimeout( "menu_refresh()", 2000 );
		}
	);
	
	$("ul.top_menu li").hover(
		function() {
			mouseonmenu = 1;
			$("ul.top_menu li").removeClass("selected");
			$(this).addClass("selected");
			submenu = $(this).find("a").attr("alt");
			menu_refresh();
		},
		function() {
			menu_refresh();
		}
	);
	
	$("div#mui_lang img").click(
		function() {
			var lang = $(this).attr("alt");
			$.post( 
				"set_language.php",
				{ id: lang },
				function()
				{
					window.location.reload(true);
				}
			);
		}
	);

								
});