function mainmenu(){
$(" #nav ul ").css({display: "none"}); // Opera Fix
$(" #nav li").hover(function(){
		$(this).find('ul:first').css({visibility: "visible",display: "none",opacity: ".9", filter:"alpha(opacity=90)"}).show("slow");
		},function(){
		$(this).find('ul:first').css({visibility: "hidden"}).hide(fast);
		});

      $("#letters div:eq(0)").fadeIn("fast", function () {
        // use callee so don't have to name the function
        $(this).next().fadeIn("fast", arguments.callee); 
      });

}
	


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