var current_submenu = false;

function help_us_to_see() {

}

jQuery(function() {
	var main_width = $('#main-table').width();
	var top_width = $('#top-table').width();

	if (top_width < main_width) {
		$('#top-table').width(main_width);
	}
 
	$('.navigation-menu > li').mouseover(function(evt) {
		if (current_submenu) {
			current_submenu.stop().hide();
		}

		var instance = this;

		var pos = $(instance).position();
		var height = $(instance).height();

		var item = $(instance).find('.sub-navigation-menu');
		if (item) {
			item.css('top', pos.top + 24);
			item.css('left', pos.left);
			item.stop().show();
		}

		current_submenu = $(item);

		return true;
	});

    $('.navigation-menu > li').mouseout(function(evt) {
	$(this).find('.sub-navigation-menu').stop().hide();
    });
});