/* 
 Copyright 2007-2010 by Marco van Hylckama Vlieg
 web: http://www.i-marco.nl/weblog/
 email: marco@i-marco.nl
 Amended by Nicky Crampsey 2010
 */
jQuery.fn.initMenu = function(){
    return this.each(function(){
        var theMenu = $(this).get(0);
        $('.acitem', this).hide();
        $('li.expand > .acitem', this).show();
        $('li.expand > .acitem', this).prev().addClass('active');
        $('li a', this).click(function(e){
            e.stopImmediatePropagation();
            var theElement = $(this).next();
            var parent = this.parentNode.parentNode;
        	
			if (theElement.hasClass('acitem') && theElement.is(':visible')) {
                 if ($(parent).hasClass('collapsible')) {
                        $('.acitem:visible', parent).first().slideUp('normal', function(){
                            $(this).prev().removeClass('active');
                        });
                        return false;
                    }
                    return false;
            }
            if (theElement.hasClass('acitem') && !theElement.is(':visible')) {
					
				//custom - adds class at beginning of expansion
				$(this).addClass('active');
					
                $('.acitem:visible', parent).first().slideUp('normal', function(){
                    $(this).prev().removeClass('active');
                });
                theElement.slideDown('normal', function(){
                      $(this).prev().addClass('active');
                 });
                return false;
             }
        });
    });
};

$(document).ready(function(){
    $('.menu').initMenu();
});