function mainmenu()
{

	$("#btmnavi ul").css({display: "none"}); // Opera Fix
	$("#btmnavi li").hover(function()
	{
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(400);
		},function(){
		$(this).find('ul:first').css({visibility: "hidden"});
	});

	$("#shopnavi ul").css({display: "none"}); // Opera Fix
	$("#shopnavi li").hover(function()
	{
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(700);
		},function(){
		$(this).find('ul:first').css({visibility: "hidden"});
	});
}


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