$(document).ready(function() {

	var kypsis = $.cookie('memomenu2');
	if (!kypsis){
	
	}else{

		kypsis = kypsis.split(",");

		for (var i = 0, item; item = kypsis[i]; i++) {
			var list_item = "#h2_" + kypsis[i];
			$(list_item).next(".sidebar-block").slideToggle(1);
			$(list_item).addClass("arrowUp");
			var list_item = '';
		}
	}

	$("h2.block").click(function()
	{
		var kypsis = $.cookie('memomenu2');

		var myClassAttr = $(this).attr("id");
		myClassAttr2=myClassAttr.substring(myClassAttr.lastIndexOf("_")+1);
		praanik = myClassAttr2;

		var isHidden = $(this).next(".sidebar-block").is(':hidden');

		if (isHidden == true){

			$(this).removeClass("arrowUp");

			kypsis = kypsis.split(",");
			function getPosition(arrayName,arrayItem)
			{
			    for(var i=0;i<arrayName.length;i++){ 
			       if(arrayName[i]==arrayItem)
			            return i;
			    }
			}
			praanikasukoht = getPosition(kypsis,praanik);
			kypsis.splice(praanikasukoht, 1);
			
		}else{

			$(this).addClass("arrowUp");
			if(!kypsis){
				kypsis = praanik;
			}else{
				kypsis += ',' + praanik;
			}

		}

		$(this).next(".sidebar-block").slideToggle(100);

		var date = new Date();
		date.setTime(date.getTime() + (3 * 24 * 60 * 60 * 1000));
		$.cookie('memomenu2', kypsis, { path: '/', expires: date });

	});

});