function mainmenu(){
$(" #menu_p ul ").css({display: "none"}); // Opera Fix
$(" #menu_p li").hover(
		function(){
	$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(400);
	$(this).find('a.menu_bg_1:first').css({background: "url(image/menu_1_bg.png) no-repeat bottom"});
	$(this).find('a.menu_bg_2:first').css({background: "url(image/menu_2_bg.png) no-repeat bottom"});
	$(this).find('a.menu_bg_3:first').css({background: "url(image/menu_3_bg.png) no-repeat bottom"});
	$(this).find('a.menu_bg_4:first').css({background: "url(image/menu_4_bg.png) no-repeat bottom"});
	$(this).find('a.menu_bg_5:first').css({background: "url(image/menu_5_bg.png) no-repeat bottom"});
	$(this).find('a.menu_bg_6:first').css({background: "url(image/menu_6_bg.png) no-repeat bottom"});
		},
		
		function(){
	$(this).find('ul:first').css({visibility: "hidden"});
	$(this).find('a.menu_bg_1:first').css({background: "url(image/clear.gif) no-repeat top"});
	$(this).find('a.menu_bg_2:first').css({background: "url(image/clear.gif) no-repeat top"});
	$(this).find('a.menu_bg_3:first').css({background: "url(image/clear.gif) no-repeat top"});
	$(this).find('a.menu_bg_4:first').css({background: "url(image/clear.gif) no-repeat top"});
	$(this).find('a.menu_bg_5:first').css({background: "url(image/clear.gif) no-repeat top"});
	$(this).find('a.menu_bg_6:first').css({background: "url(image/clear.gif) no-repeat top"});
		});
		}

 
 
 $(document).ready(function(){					
	mainmenu();
});