//menu Accordion
//author: Marghoob Suleman
//Date: 05th Aug, 2009
//Version: 1.0
//web: www.giftlelo.com | www.marghoobsuleman.com

function getElementsByClassName(class_name)
{
  var all_obj;
  var ret_obj = new Array();
  var j = 0;
  var teststr;

  if(document.all)
    all_obj = document.all;
  else if(document.getElementsByTagName && !document.all)
    all_obj = document.getElementsByTagName("*");

  for(i = 0; i < all_obj.length; i++)
  {
    if(all_obj[i].className.indexOf(class_name) != -1)
    {
      teststr = ","+all_obj[i].className.split(" ").join(",")+",";
      if(teststr.indexOf(","+class_name+",")!= -1)
      {
        ret_obj[j] = all_obj[i];
        j++;
      }
    }
  }
  return ret_obj;
}



;(function($){
	$.fn.msAccordion = function(options) {
		options = $.extend({
					currentDiv:'1',
					previousDiv:'',
					previousTitleDiv:'',
					vertical: false,
					defaultid:0,
					currentcounter:0,
					intervalid:0,
					autodelay:0,
					event:"click",
					alldivs_array:new Array()
			}, options);
			
		$(this).addClass("accordionWrapper");
		$(this).css({overflow:"hidden"});
		//alert(this);
		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();
																  });
		}
		

//     $("#accordion3 div.set").css({display:"none"});
//     allDivs.each(function(current) {
//                  var iCurrent = current;
// 								 var currentDiv = allDivs[iCurrent];
// 								 console.log("display:" +sContentID);
// 								 $(currentDiv).addClass("set"+ divNr);
// 								 divNr = divNr +1;
//     } )
    
    //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
		if(options.previousTitleDiv =='') {
 		 openMe(elementid+"_msTitle_"+options.defaultid);
 		 options.previousTitleDiv=elementid+"_msTitle_"+options.defaultid;
 		 options.currentcounter='1';
    }
		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;
      $("#"+sTitleID).addClass("active");
      if(options.previousTitleDiv !='') {
        $("#"+options.previousTitleDiv).removeClass("active");
      }else{
        
      }
      
      options.previousTitleDiv = sTitleID;
//       console.log("display:" +$("#"+sContentID).css("display"));
//       console.log("display:" +sContentID);
			if($("#"+sContentID).css("display")=="none") {
				if(options.previousDiv!="") {
					closeMe(options.previousDiv);
				};
				if(options.vertical) {
					$("#"+sContentID).slideDown("slow");
				} else {
					$("#"+sContentID).show("slow");
				}
				options.currentDiv = sContentID;
				options.previousDiv = options.currentDiv;
			}else{
        $("#"+sTitleID).addClass("active");
      };
		};
		function closeMe(div) {
// 		console.log("closeMe:" +div);
			if(options.vertical) {
				$("#"+div).slideUp("slow");
			} else {
				$("#"+div).hide("slow");
			};
		};	
		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);