/*
 * Developed by Alireza Eskandarpour Shoferi (@cyletech)
 * http://about.me/cyletech
 *
 * (c) 2013 Alireza Eskandarpour Shoferi
 * Released under the MIT license
 * http://opensource.org/licenses/MIT
 */
$(function(){
	$("#items > li > a").click(function(e){
		
		// modified by shahid
		if ($(this).parent().find("ul.sub-items").length>0) {
			e.preventDefault();		
		
			if($(this).hasClass("expanded"))
			{
				$(this).removeClass("expanded");
				$(this).parent().children("ul").stop(true,true).slideUp("normal");
			}
			else
			{
				$("#items a.expanded").removeClass("expanded");
				$(this).addClass("expanded");
				$(".sub-items").filter(":visible").slideUp("normal");
				$(this).parent().children("ul").stop(true,true).slideDown("normal");				
			}	

		}//if ($(this).parent().find("ul.sub-items").length>0) {	
	});

	$(".sub-items a").click(function(){
		$(".sub-items a").removeClass("current");
		$(this).addClass("current");
	});
});