//menu Accordion
//author: Marghoob Suleman
//Date: 05th Aug, 2009
//Version: 1.0
//web: www.giftlelo.com | www.marghoobsuleman.com
;(function($){
	$.fn.msAccordion = function(options) {
		options = $.extend({
			currentDiv:'1',
			previousDiv:'',
			vertical: false,
			defaultid:0,
			currentcounter:0,
			intervalid:0,
			autodelay:0,
			event:"click",
			speed:"slow",
			alldivs_array:new Array(),
			cookieStorage: false
		}, options);
		$(this).addClass("accordionWrapper");
		$(this).css({overflow:"hidden"});
		var elementid = $(this).attr("id");
		var allDivs = this.children();
		if(options.autodelay > 0) {
			$("#"+ elementid +" > div").bind("mouseenter", function(){
				pause();
			});
			$("#"+ elementid +" > div").bind("mouseleave", function(){
				startPlay();
			});
		}

			//set ids
		allDivs.each(function(current) {
			var iCurrent = current;
			var sTitleID = elementid+"_msTitle_"+(iCurrent);
			var sContentID = sTitleID+"_msContent_"+(iCurrent);
			var currentDiv = allDivs[iCurrent];
			var totalChild = currentDiv.childNodes.length;
			var titleDiv = $(currentDiv).find("div.title");
			titleDiv.attr("id", sTitleID);
			var contentDiv = $(currentDiv).find("div.content");
			contentDiv.attr("id", sContentID);
			options.alldivs_array.push(sTitleID);
			//$("#"+sTitleID).click(function(){openMe(sTitleID);});
			$("#"+sTitleID).bind(options.event, function(){pause();openMe(sTitleID);});
		});

			//make vertical
		if(options.vertical) {makeVertical();};

			//open default
		var defaultToOpen = options.defaultid;
		if (defaultToOpen == 0 && options.cookieStorage) {
			var openByCookie = $.cookie("jq_msaccordion_" + elementid);
			if (openByCookie) {
				defaultToOpen = openByCookie;
			}
		}
		openMe(elementid+"_msTitle_" + defaultToOpen);

		if(options.autodelay > 0) {startPlay();};


		/**
		 *
		 */
		function openMe(id) {
			var sTitleID = id;
			var iCurrent = sTitleID.split("_")[sTitleID.split("_").length-1];
			options.currentcounter = iCurrent;
			var sContentID = id+"_msContent_"+iCurrent;
			if($("#"+sContentID).css("display") == "none") {
				if(options.previousDiv!="") {
					closeMe(options.previousDiv);
				}
				if(options.vertical) {
					$("#"+sContentID).slideDown(options.speed, function() {
						var newHeight = $("#"+sContentID).parent().parent().height();
						$("#"+sContentID).parent().parent().height(newHeight);
					});
				} else {
					$("#"+sContentID).show(options.speed);
				}
				options.currentDiv = sContentID;
				options.previousDiv = options.currentDiv;
				$("#"+sContentID).parent().addClass('activeSet');

				if (options.cookieStorage) {
					var elementId = sTitleID.split("_")[0];
					$.cookie("jq_msaccordion_" + elementId, iCurrent, {path: '/'});
				}
			};
		};


		/**
		 *
		 */
		function closeMe(div) {
			if(options.vertical) {
				$("#"+div).slideUp(options.speed, function() {
					$("#"+div).parent().parent().height('auto');
				});
			} else {
				$("#"+div).hide(options.speed);
			};
			$("#"+div).parent().removeClass('activeSet');
		};


		/**
		 *
		 */
		function makeVertical() {
			$("#"+elementid +" > div").css({display:"block", float:"none", clear:"both"});
			$("#"+elementid +" > div > div.title").css({display:"block", float:"none", clear:"both"});
			$("#"+elementid +" > div > div.content").css({clear:"both"});
		};


		/**
		 *
		 */
		function startPlay() {
			options.intervalid = window.setInterval(play, options.autodelay*1000);
		};


		/**
		 *
		 */
		function play() {
			var sTitleId = options.alldivs_array[options.currentcounter];
			openMe(sTitleId);
			options.currentcounter++;
			if(options.currentcounter==options.alldivs_array.length) options.currentcounter = 0;
		};


		/**
		 *
		 */
		function pause() {
			window.clearInterval(options.intervalid);
		};
	}
})(jQuery);