$(document).ready(function(){
    $("#mMenu #tm > ul ").css({
        display: "none"
    }); // Opera Fix
    $("#mMenu #tm li").hover(function(){
        $(this).addClass("hovered");
        $(this).find('ul:first').css({
            visibility: "visible",
            display: "none"
        }).slideToggle("900").addClass("nothovered");       
    }, 
	function(){ 
        $(this).find('ul:first').css({
            visibility: "hidden"
        });
        $(this).removeClass("hovered");
        $(this).removeClass("nothovered");
    });
    
});

	// fixing ie7 zindex problem on topmenu
	$(function() {
	var zIndexNumber = 1000;
	$('.nav').each(function() {
		$(this).css('zIndex', zIndexNumber);
		zIndexNumber -= 10;
	});
});