$(function() {
	$('#menu').hide();
	var current = $('#menu a').filter(function() { 
		return location.href.indexOf(this.href) != -1; 
	});
	if (current.size()) {
		if (current.attr('class')) {
			current.addClass('selected');	

		} else {
			current.addClass('current').parent('li').parent('ul').show().addClass('fixed').prev('a').addClass('selected');
			
		}
	}
	$('#menu').show();	

	$('.head').click(function() {
		var children = $(this).next('ul');
		if (children.size()) {
			if (children.css('display') == 'none') $('#menu ul:visible:not(.fixed)').toggle('normal');
			if (children.attr('class') != 'fixed') children.toggle('normal');
			return false;
		}
	});
});