/*
	Klasa Storage - sluzy do trzymania roznych rzeczy w pamieci
	
	Obsluga: 
		J2CS_Storage.set(name, value) - ustawia wartosc
		J2CS_Storage.get(name) - zwraca wartosc lub false jesli nie ma takiej wartosci
*/

var J2CS_Storage = new function() {
	this.storage = [];
	
	this.set = function(name, value) {
		this.storage[name] = value;
	}
	
	this.get = function(name) {
		if(this.storage[name] != undefined) {
			return this.storage[name];
		} else {
			return false;
		}
	}
}


/*
	Klasa Request - odpowiada ogolnie za polaczenia ajaxowe. 
	Tutaj sa zdefiniowane akcje do wykonania.
	
	Zadanie nalezy obslugiwac nastepujaco:
		var retval = J2CS_Request.get(options);
	lub
		var retval = J2CS_Request.post(options);
	
	Struktura options:
		options = {
			name: "nazwa_akcji",
			pozostale: "dane",
			ktore: "wysylane",
			sa: "getem lub postem"
		}
		
	Struktura zwracanych danych (czyli to, co musi byc zwrocone przez PHP, sformatowane do Jsona):
		data = {
			name: "nazwa_akcji",
			dane: "z phpa",
			ktore: "trzeba odczytac"
		}
	
	Lista akcji, co powinno byc w options i co powinno byc w zwrotnym data:
		- get:
			- { name: "init" } -> { name: "init", app: i, access_id: i, instructions_on: 0/1, first_section: i, first_subject: i, fault: 0/1, old_link_active: 0/1 }
			- { name: "instructions", index: 1/2/3 } -> { name: "instructions", header: "naglowek", content: "html do wyswietlenia" }
			- { name: "get_gwo_trials" } -> { name: "get_gwo_trials", data: { id1: name1, id2: name2, ... } }
			- { name: "get_saved_trials" } -> { name: "get_saved_trials", data: {id1: {name: name1, date: date1}, id2: {name: name2, date: date2} } } /// pobierz liste klasowek apisanych (posortowane po id DESC)
			- { name: "load_library", index: i } -> {name: "load_library, data: {id1: name1, id2: name2, ...}}
			- { name: "load_gwo_trial", index: i } -> {name: "load_gwo_trial", data: {id1: name1, id2: name2, ...}}
			- { name: "load_saved_trial", index: i } -> {name: "load_gwo_trial", data: {id1: name1, id2: name2, ...}} // pobierz liste zadan do klasowki o id i
			- { name: "saved_trial_delete", id: i } -> {name: "saved_trial_delete", status: 0/1}
			- { name: "clones_for_exercise", index: i } -> { name: "clones_for_exercise", data: {id1: url1, id2, url2, ... }}
			- { name: "load_sections" } -> { name: "load_sections", data: {id1: name1, id2: name2, ...}}
			- { name: "load_subjects", section: i } -> { name: "load_subjects", data: {id1: name1, id2: name2, ...}}
		- post: 
		
*/
var J2CS_Request = new function() {
	this.get = function(options) {
		if(options.name == undefined) {
			alert("J2CS_Request: name not specified");
			return;
		}
		
		var type = "GET",
		    get_ = undefined;

		if(options.name == "send_trial") {
			options.data = {};
			
			for(s in J2CS_Trial.sort_orders_) {
				if(!J2CS_Trial.sort_orders_.hasOwnProperty(s)) continue;
				var i = J2CS_Trial.sort_orders_[s];
				var ex = J2CS_Trial.exercises_[i];
				if(!ex) continue;
				var entry = { exercise_id: ex.id, subject_id: ex.subject_id, height: ex.height, sort_order: s }
				options.data[s] = entry;
			}

			get_ = '?name=send_trial&data=post';type='POST';
			//type = "POST";

		}

		
		var s = this.request(type, options, get_);
		return s;
	}
	
	this.post = function(options) {
		if(options.name == undefined) {
			alert("J2CS_Request: name not specified");
			return;
		}
		var s = this.request("POST", options);
		return s;
	}
	
	this.request = function(method_, data_, get_) {
		get_ = get_ || '';
		$.ajax("/application/command" + get_, { type: method_, data: data_ , success: this.callback, async: false, dataType: "json" }, "json");
	}
	
	this.callback = function(data, textStatus, jqXHR) {
		if(data.name == "init") {
			if(data.fault != 1) {
				J2CS_Storage.set("access", data);
				J2CS_Storage.set("trial_header_type", 1);
				J2CS_Storage.set("trial_format_type", 1);
				J2CS_Storage.set("trial_name", "Twój temat klasówki");
				J2CS_Storage.set("user_name", data.user_name);
				J2CS_Storage.set("old_link_active", data.old_link_active);
			} else {
				alert("Nic nie działa. Nie da się pracować.");
			}
		}
	
		if(data.name == "instructions") {
			J2CS_Builder.set_instructions(data);
		}
		
		if(data.name == "content") {
			
		}
		
		if(data.name == "get_gwo_trials") {
			J2CS_Builder.set_gwo_trials(data.data);
		}
		
		if(data.name == "get_saved_trials") {
			J2CS_Builder.set_saved_trials(data.data);
		}
		
		if(data.name == "load_library") {
			//if(advLogger) $.post('/catchNotice.php', {data:data});
			if(advLogger) advLogs.push({action:'request.load_library',data:data});
			J2CS_Builder.load_library(data.data);
		}
		
		if(data.name == "load_gwo_trial") {
			J2CS_Storage.set("trial_name", data.title);
			J2CS_Storage.set("trial_format_type", data.type);
			J2CS_Storage.set("trial_header_type", data.header);
			J2CS_Storage.set("group_count", data.groups);
			//J2CS_Request.get({name: "set_trial_options", data: { header: data.header, format: data.type }});
			J2CS_Builder.load_trial(data.data);
			if(data.section != 0 && data.section != 0){
				J2CS_Request.get({name: "load_subjects", section: data.section});
				$("#library_selectors .section_selector").val(data.section);
				$("#library_selectors .subject_selector").val(data.subject);
				J2CS_Storage.set("current_section",data.section);
				J2CS_Storage.set("current_subject",data.subject);
				J2CS_Request.get({name: "load_library", index: data.subject});
			}
		}
		
		if(data.name == "load_saved_trial") {
			J2CS_Storage.set("trial_name", data.title);
			J2CS_Request.get({name: "set_trial_name", value: data.title});
			J2CS_Storage.set("trial_format_type", data.type);
			J2CS_Storage.set("trial_header_type", data.header);
			J2CS_Storage.set("group_count", data.groups);
			J2CS_Storage.set("show_difficulty", data.show_difficulty);
			if(data.changed == '1'){
				J2CS_Scripter.showChangedTrialNotification(data.id);
			}

			J2CS_Builder.load_trial(data.data);
		}
		
		if(data.name == "clones_for_exercise") {
			var s = [];
			var exid = 0;
			for(var i in data.data) {
				if(!data.data.hasOwnProperty(i)) continue;
				var d = data.data[i];
				var cl = new J2CS_Clone();
				cl.construct(i, d.exercise_id, d.url);
				s[s.length] = i;
				exid = d.exercise_id;
				J2CS_Storage.set("Clone_"+i, cl);
			}
			J2CS_Storage.set("ClonesFor_"+exid, s);
		}
		
		if(data.name == "load_sections") {
			//if(advLogger) $.post('/catchNotice.php', {data:data});
			if(advLogger) advLogs.push({action:'request.load_sections',data:data});
			var ob = $("#library_selectors .section_selector");
			ob.children().remove();
			var d = data.data;
			var c = false;
			for(i in d) {
				if(!d.hasOwnProperty(i)) continue;
				if(!c) {
					J2CS_Storage.set("current_section",d[i].id);
					c = true;
				}
				var el = $("<option></option>");
				el.attr("value",d[i].id);
				el.html(d[i].name);
				ob.append(el);
			}
		}
		
		if(data.name == "load_subjects") {
			//if(advLogger) $.post('/catchNotice.php', {data:data});
			if(advLogger) advLogs.push({action:'request.load_subjects',data:data});
			var ob = $("#library_selectors .subject_selector");
			ob.children().remove();
			var d = data.data;
			var c = false;
			for(i in d) {
				if(!d.hasOwnProperty(i)) continue;
				if(!c) {
					J2CS_Storage.set("current_subject", d[i].id);
					c = true;
				}
				var el = $("<option></option>");
				el.attr("value",d[i].id);
				el.html(d[i].name);
				ob.append(el);
			}
		}
		
		if(data.name == "get_group_count") {
			J2CS_Storage.set("group_count",data.value);
		}
		
		if(data.name == "get_show_difficulty") {
			J2CS_Storage.set("show_difficulty",data.value);
		}

		if(data.name == "send_trial") {
			J2CS_Storage.set("trial_clones", data.data);
		}
		
		if(data.name == "get_trial_name") {
			J2CS_Storage.set("trial_name", data.value);
		}
		if(data.name == "get_trial_header_type") {
			J2CS_Storage.set("trial_header_type", data.value);
		}
		if(data.name == "get_trial_format_type") {
			J2CS_Storage.set("trial_format_type", data.value);
		}
		if(data.name == 'get_trial_subjects'){
			J2CS_Storage.set('trial_subjects',data.data);
		}
	}
}


J2CS_Clone = function() {
	this.id = 0;
	this.exercise_id = 0;
	this.url = "";
	
	this.construct = function(id, exercise_id, url) {
		this.id = id;
		this.exercise_id = exercise_id;
		this.url = url; // exers/_section_id_/_subject_id_/_exercise_id_/_clone.png
	}
}


J2CS_Exercise = function() {
	this.id = 0;
	this.subject_id = 0;
	this.subject = "";
	this.difficulty = 0;
	this.time_needed = 0;
	this.additional = 0;
	this.height = 0;
	this.count = 0;
	this.info = "";
	this.url = "";
	
	this.construct = function(id, subject_id, subject, difficulty, time_needed, additional, url, height, count, info) {
		this.id = id;
		this.subject_id = subject_id;
		this.subject = subject;
		this.difficulty = difficulty;
		this.time_needed = time_needed;
		this.additional = additional;
		this.url = url;
		this.height = height;
		this.count = count;
		this.info = info;
		J2CS_Storage.set("Exercise_"+id, this);
	}
	
	this.html = function(){
		var additional = '';
		if(this.additional == 1){
			additional = '<div class="additional"></div>';
		}
		var html = '<div class="exercise">';
		html += '<div class="actions"><div class="move"></div><div class="info"></div></div>';
		html += '<div class="difficulty"><div class="type_' + this.difficulty + '">' + additional + '</div></div>';
		html += '<img src="'+this.url + "?=" + (new Date()).getTime() + '" /></div>';
		return html;
	}
	
	this.Clones = function() {
		// tablica klonow. jesli zapisana klasowka - wczytaj w zapisanej kolejnosci
		// zastosuj Storage jako Cache
		if(this.url == "strip") {
			var ret = [];
			return ret;
		}
		if(!J2CS_Storage.get("ClonesFor_"+this.id)) {
			J2CS_Request.get({name: "clones_for_exercise", index: this.id});
		}
		var clones_ids = J2CS_Storage.get("ClonesFor_"+this.id);
		var clones = {};
		for(var i in clones_ids) {
			var id = clones_ids[i];
			clones[id] = J2CS_Storage.get("Clone_"+id);
		}
		
		return clones;
	}
}


var J2CS_Library = new function() {
	this.current_subject_id = parseInt(J2CS_Storage.get("current_subject_id"));
	this.exercises_ = {};
	this.sort_orders_ = [];
		
	this.construct = function(data) {
		if(advLogger) advLogs.push({action:"library.construct",data:data});
		this.reset();
		for(var i in data) {
			if(data.hasOwnProperty(i)) {
				if(J2CS_Trial.getExercise(data[i].id) == false) {
					this.addExercise(data[i].id, data[i]);
				}
			}
		}
		if(advLogger) advLogs.push({action:"library.constructAfter",orders:this.sort_orders_});
		this.makeBuild();
	}


this.makeBuild = function() {
                //if(advLogger) $.post('/catchError.php', {action:"build",list:this.exercises_,order:this.sort_orders_});
                if(advLogger) advLogs.push({action:'library.build',exercises:this.exercises_,order:this.sort_orders_});
                var container = $("#library_ul");
                container.children().each(function() {
                        if(! $(this).hasClass("strip")){
                                $(this).remove();
                        }
                });
                $("#library_container").scrollTop(0);
                for(i in this.sort_orders_) {
			if(!this.sort_orders_.hasOwnProperty(i)) continue;
                        var ex = this.exercises_[this.sort_orders_[i]];
                        var li = $("<li></li>");
                        li.attr("relid", this.sort_orders_[i]);
                        li.html(ex.html());
                        container.append(li);
                }
                if(advLogger) advLogs.push({action:'library.buildAfter',exercises:this.exercises_,order:this.sort_orders_});

        }


this.addExercise = function(id, data) {
    var ex = new J2CS_Exercise();
    ex.construct(id, data.subject_id, data.subject, data.difficulty, data.time_needed, data.additional, data.url, data.height, data.count, data.info);
    var stamper = 1;

    this.exercises_[id] = ex;

    var sort_orders = [];

    if(advLogger) advLogs.push({action:"library.addExercise",id:id,data:data,orders:this.sort_orders_});

    var ordLength = this.sort_orders_.length;
    if(ordLength > 0) {
        for(var i = 0; i < ordLength; i++) {
            var exid = this.sort_orders_[i];
		if(!exid) continue;
            if(stamper == 1 && this.exercises_[exid].difficulty == ex.difficulty && exid > id) {
                sort_orders.push(id);
                stamper = 0;
            }
            else if(stamper == 1 && this.exercises_[exid].difficulty > ex.difficulty) {
                sort_orders.push(id);
                stamper = 0;
            }
		//if(advLogger) advLogs.push({action:"library.addExercise",do:"addSort",id:exid});
            sort_orders.push(exid);
        }
    }

    if(stamper == 1) { // kiedy jest to jedyne zadanie w library lub o najwi�kszym id
        if(advLogger) advLogs.push({action:"library.addExercise",do:"addSortLast",id:id});
	sort_orders.push(id);
    }
    if(advLogger) advLogs.push({action:"library.addExerciseBMid",orders:this.sort_orders_});
    this.sort_orders_ = sort_orders;
    if(advLogger) advLogs.push({action:"library.addExerciseMid",orders:this.sort_orders_});
    J2CS_Trial.removeExercise(id);
    if(advLogger) advLogs.push({action:"library.addExerciseAfter",orders:this.sort_orders_});
}
	
	this.removeRebuild = function(id) {
		if(advLogger) advLogs.push({action:"library.removeRebuild",id:id});
		if(this.removeExercise(id)) {
			this.makeBuild();
		}
	}


this.removeExercise = function(id) {
    if(this.exercises_[id] != undefined) {
        delete this.exercises_[id];
        
        var sort_orders = [];

        var ordLength = this.sort_orders_.length;
        if(ordLength > 0) {
            for(var i = 0; i < ordLength; i++) {
                if(this.sort_orders_[i] != id) {
                    sort_orders.push(this.sort_orders_[i]);
                }
            }
        }
        
        this.sort_orders_ = sort_orders;

        return true;
    }
    return false;
}

	this.getExercise = function(index) {
		if(this.exercises_[index] != undefined) { 
			return this.exercises_[index];
		}
		return false;
	}
	

	this.reset = function() {
		if(advLogger) advLogs.push({action:'library.reset'});
		this.current_subject_id = parseInt(J2CS_Storage.get("current_subject_id"));
		this.exercises_ = {};
		this.sort_orders_ = [];
	}
	
}


var J2CS_Trial = new function() {
	this.exercises_ = {};
	this.sort_orders_ = [];
		
	this.construct = function(data) {
		this.reset();
		if(advLogger) advLogs.push({action:"trial.construct",exercises:this.exercises_,orders:this.sort_orders_});		
		var a = 0;
		for(var i in data) {
			if(data.hasOwnProperty(i)) {
				this.addExercise(data[i].id, ++a, data[i]);
			}
		}
		if(advLogger) advLogs.push({action:"trial.constructAfter"});
		this.makeBuild();
	}

	this.addExercise = function(id, sort_order, data) {
		var ex = new J2CS_Exercise();
		ex.construct(id, data.subject_id, data.subject, data.difficulty, data.time_needed, data.additional, data.url, data.height, data.count, data.info);
		this.exercises_[id] = ex;
		this.sort_orders_[sort_order] = id;
		J2CS_Library.removeExercise(id);
	}
	
	this.removeRebuild = function(id) {
		if(this.removeExercise(id)) {
			this.makeBuild();
		}
	}
	
	this.removeExercise = function(id) {
		if(this.exercises_[id] != undefined) {
			delete this.exercises_[id];
			for(var i in this.sort_orders_) {
				if(!this.sort_orders_.hasOwnProperty(i)) continue;
				if(this.sort_orders_[i] == id) {
					delete this.sort_orders_[i];
				}
			}
			return true;
		}
		return false;
	}
	
	this.getExercise = function(index) {
		if(this.exercises_[index] != undefined && this.exercises_.hasOwnProperty(index)) { 
			return this.exercises_[index];
		}
		return false;
	}
	

	this.reset = function() {
		this.sort_orders_ = [];
		this.exercises_ = {};
	}
	
	
	this.makeBuild = function() {
		var container = $("#trial_ul");
		
		if(advLogger) advLogs.push({action:"trial.makeBuild",orders:this.sort_orders_});
		
		container.children().each(function() {
			if(! $(this).hasClass("trialheader")){ 
				$(this).remove();
			}
		});
		
		for(s in this.sort_orders_) {
			if(!this.sort_orders_.hasOwnProperty(s)) continue;
			var i = this.sort_orders_[s];
			var ex = this.exercises_[i];
			var li = $("<li></li>");
			if(ex.url == "strip") {
				li.attr("relid", i);
				if(ex.subject_id == -1) {
					li.addClass("strip").addClass("blank");
				} else {
					li.addClass("strip").addClass("check");
				}
				if(container.hasClass("window_wide")) {
					li.css("height", (ex.height*2)+"px");
				} else {
					li.css("height", (ex.height)+"px");
				}
				li.html('<div class="actions"><div class="move"></div></div>');
			} else {
				li.attr("relid", i);
				li.html(ex.html());
			}
			container.append(li);
		}
		
		J2CS_Scripter.updateStep2MenuItems();
	}
	
	this.updateSortOrders = function() {
		var container = $("#trial_ul");
		this.sort_orders_ = [];
		var a = 1;
		container.children().each(function(i) {
			if(! $(this).hasClass("trialheader")) {
				J2CS_Trial.sort_orders_[i] = $(this).attr("relid");
			}
		});
	
	}

}




/*
	Klasa Builder - odpowiada za zbudowanie widokow kolejnych krokow
	
	Obsluga:
		J2CS_Builder.load_step(i) - zbuduj widok kroku i, a nastepnie odpal oskryptowanie widoku
*/

var J2CS_Builder = new function() {
	this.load_step = function(index) {
		J2CS_Request.get({name: "instructions", value: index});
		
		if(!J2CS_Storage.get("hide_instructions_"+index)) {
			J2CS_Storage.set("hide_instructions_"+index, true);
		}
		
		var content = J2CS_Request.get({name: "content", value: index});
		
		if(index == 1) {
			var construction_site = $("#first_step_construction").clone();
		}
		if(index == 2) {
			var construction_site = $("#second_step_construction").clone();
			var libopen = J2CS_Storage.get("step2_library_opened");
			if(libopen) {
				construction_site.find("#trial_container").removeClass("window_wide").addClass("window_thin");
				construction_site.find("#trial_ul").removeClass("window_wide").addClass("window_thin");
				construction_site.find("#library_container").removeClass("window_thin").addClass("window_wide");
				construction_site.find("#library_ul").removeClass("window_thin").addClass("window_wide");
			} else {
				construction_site.find("#library_container").removeClass("window_wide").addClass("window_thin");
				construction_site.find("#library_ul").removeClass("window_wide").addClass("window_thin");
				construction_site.find("#trial_container").removeClass("window_thin").addClass("window_wide");
				construction_site.find("#trial_ul").removeClass("window_thin").addClass("window_wide");
			}
		}
		if(index == 3) {
			var construction_site = $("#third_step_construction").clone();
		}
		
		$("#inner_container").html(construction_site.html());
		J2CS_Scripter.init_step(index);
	}
	
	this.set_instructions = function(data) {
		if(data.header != undefined) {
			$("#instructions").find("#instructions_top_header").html(data.header);
			$("#instructions").find("#instructions_content").html(data.content);
		}
	}

	this.show_instructions = function(data) {
		this.show_overlay();
		$("#instructions").show();
	}
	
	this.show_welcome = function(){
		this.show_overlay();
		$("#welcome").show();
	}
	
	this.hide_welcome = function(){
		if($("#firefox-printing-info").is(":hidden")){
			this.hide_overlay();
		}
		$("#welcome").hide();
	}
	
	this.show_firefox_printing_info = function(){
		this.show_overlay();
		$("#firefox-printing-info").show();
	}
	
	this.hide_firefox_printing_info = function(){
		this.hide_overlay();
		$("#firefox-printing-info").hide();
	}
	
	this.hide_instructions = function() {
		this.hide_overlay();
		$("#instructions").hide();
	}
	
	this.show_overlay = function() {
		$("#overlay").show();
	}
	
	this.hide_overlay = function() {
		$("#overlay").hide();
	}
	
	this.set_gwo_trials = function(list) {
		var container = $("#step1_tab1c ul");
		container.children().remove();
		for(var i in list) {
			var del = '';
			if(container.attr('admin') == 'admin'){
				del = '<a class="step1_button delete">usuń</a>';
			}
			var li = $("<li></li>");
			li.attr("relid", list[i].id);
			li.html(del + '<a class="forward"><span class="trialname">'+list[i].name+'</span></a>');
			container.append(li);
		}
	}
	
	this.set_saved_trials = function(list) {
		var container = $("#step1_tab2c ul");
		container.children().remove();
		for(var i in list) {
			var li = $("<li></li>");
			li.attr("relid", list[i].id);
			li.html('<a class="step1_button delete">usuń</a>'+
				    '<a class="step1_button forward">wczytaj</a>'+
					'<span class="monospace">'+list[i].date+'</span><span class="vdiv"> </span> <span class="trialname">'+list[i].name+'</span>');
			container.append(li);
		}
	}
	
	this.start_blank_creator = function() {
		J2CS_Scripter.reset_compositor();
		this.load_step(2);
		J2CS_Request.get({name: "load_sections"});
		J2CS_Request.get({name: "load_subjects", section: J2CS_Storage.get("current_section")});
		J2CS_Request.get({name: "load_library", index: J2CS_Storage.get("current_subject")});
		J2CS_Storage.set("trial_name", "Klasówka");
		J2CS_Storage.set("trial_header_type", 1);
		J2CS_Storage.set("trial_format_type", 1);
		J2CS_Request.get({name: "set_trial_name", value: "Klasówka"});
		J2CS_Request.get({name: "set_trial_options", data: {header: 1, format: 1}});
		J2CS_Request.get({name: "set_group_count", value: 2});
		J2CS_Storage.set("group_count",2);
		J2CS_Request.get({name: "set_show_difficulty", value: 1});
		J2CS_Storage.set("show_difficulty",1);
		J2CS_Scripter.start_engine();
	}
	
	this.start_gwo_trial = function(id) {
		J2CS_Scripter.reset_compositor();
		this.load_step(2);
		J2CS_Request.get({name: "load_sections"});
		J2CS_Request.get({name: "load_subjects", section: J2CS_Storage.get("current_section")});
		J2CS_Request.get({name: "load_gwo_trial", index: id});
		J2CS_Request.get({name: "load_library", index: J2CS_Storage.get("current_subject")});
		J2CS_Scripter.start_engine();
	}
	
	this.start_saved_trial = function(id) {
		J2CS_Scripter.reset_compositor();
		this.load_step(2);
		J2CS_Request.get({name: "load_sections"});
		J2CS_Request.get({name: "load_subjects", section: J2CS_Storage.get("current_section")});
		J2CS_Request.get({name: "load_saved_trial", index: id});
		J2CS_Request.get({name: "load_library", index: J2CS_Storage.get("current_subject")});
		J2CS_Scripter.start_engine();
	}
	
	this.load_library = function(list) {
		if(advLogger) advLogs.push({action:"builder.loadLib"});
		J2CS_Library.construct(list);
		if(advLogger) advLogs.push({action:"builder.loadLibAfter"});
	}
	
	this.load_trial = function(list) {
		if(advLogger) advLogs.push({action:"builder.loadTrial",data:list});
		J2CS_Trial.construct(list);
		if(advLogger) advLogs.push({action:"builder.loadTrialAfter"});
		J2CS_Scripter.start_engine();
		J2CS_Scripter.setTrialIcon();
	}
}


/*
	Klasa Scripter - odpowiada za ciaglosc wykonania programu, ustawienie wszystkich przyciskow, 
	uruchomienie skryptow w krokach i tak dalej
	
	Obsługa:
		J2CS_Scripter.init() - ustaw glowne przyciski
		J2CS_Scripter.init_step(i) - uruchom krok i
*/

var J2CS_Scripter = new function() {
	this.init = function() {
		this.reset_compositor();
		if(advLogger) {
                        var _navigator = {};
                        if(navigator) for (var i in navigator) _navigator[i] = navigator[i];
                        $.post('/catchNotice.php', {navigator:JSON.stringify(_navigator)});
                }		
		J2CS_Request.get({name: "init"});
		J2CS_Request.get({name: "get_trial_name"});
		J2CS_Request.get({name: "get_trial_header_type"});
		J2CS_Request.get({name: "get_trial_format_type"});

		if(J2CS_Storage.get('old_link_active') && ($.cookie('welcome_shown') != 1)){
			J2CS_Builder.show_welcome();
		}
		
		$("#instructions_top_close, #instructions_closer").click(function() {
			$("#instructions").effect("transfer", {to: $("#inner_container .help_toggler"), easing: "easeOutQuint", className: "ui-effects-transfer"}, 1000);
			J2CS_Builder.hide_instructions();
		});
		
		$('#welcome_top_close').click(function(){
			$("#welcome").effect("transfer", {to: $("#inner_container .help_toggler"), easing: "easeOutQuint", className: "ui-effects-transfer"}, 1000);
			J2CS_Builder.hide_welcome();
		});
		
		$('#firefox-printing-info_top_close').click(function(){
			$("#firefox-printing-info").effect("transfer", {to: $("#inner_container .help_toggler"), easing: "easeOutQuint", className: "ui-effects-transfer"}, 1000);
			J2CS_Builder.hide_firefox_printing_info();
		});
		
		$('#welcome input[name=show_dialog]').click(function(){
			if($(this).is(':checked')){
				$.cookie('welcome_shown',1, { expires: 365 });
			}else{
				$.cookie('welcome_shown',null);
			}
		});
		
		$('#firefox-printing-info input[name=show_dialog]').click(function(){
			if($(this).is(':checked')){
				$.cookie('firefox-printing-info',1, { expires: 365 });
			}else{
				$.cookie('firefox-printing-info',null);
			}
		});
		
		$(".help_toggler").live("click", function() {
			J2CS_Builder.show_instructions({});
		});
		
		$("#trial_options_dialog_save").live("click",function() {
			var container = $("#trial_options_dialog");
			var header_type = container.find("input:radio[name=trial_options_header]:checked").val();
			var format_type = container.find("input:radio[name=trial_options_format]:checked").val();
						
			J2CS_Storage.set("trial_header_type", header_type);
			J2CS_Storage.set("trial_format_type", format_type);
			$("#trial_ul li.trialheader").removeClass("header_1").removeClass("header_2").removeClass("header_3").removeClass("header_4");
			$("#trial_ul li.trialheader").addClass("header_"+header_type);
			$("#trial_ul li.trialheader img").attr("src", "exers/header"+header_type+"f.png");
			
			J2CS_Request.get({name: "set_trial_options", data: {header: header_type, format: format_type}});

			/* Sprawdzamy, czy nazwa klasówki nie przekracza limitu dla nagłówka */
			var maxlength = (header_type == 4) ? 51 : 40;
			var tname = J2CS_Storage.get('trial_name');
			if (tname.length > maxlength) {
				tname = tname.substr(0, maxlength);
				J2CS_Storage.set("trial_name", tname);
				J2CS_Request.get({name: "set_trial_name", value: tname});
				$('.trial_name').html(tname + ' <span class="trial_name_changer">zmień&nbsp;nazwę</span>');
			}
			
			$("#trial_options_dialog").hide();
			J2CS_Scripter.updateStep2MenuItems(1);
			J2CS_Scripter.setTrialIcon();
			J2CS_Builder.hide_overlay();
		});
		
		$("#trial_options_dialog_top_close").live("click",function() {
			$("#trial_options_dialog").hide();
			J2CS_Builder.hide_overlay();
		});
				
		$('.actions .info').live('mouseover',function(event){
			var li = $(this).parent().parent().parent();
			var ul = li.parent();
			var id = li.attr('relid');
			if(ul.attr('id') == 'trial_ul'){ 
				var exercise = J2CS_Trial.getExercise(id);
			}else{
				var exercise = J2CS_Library.getExercise(id);
			}
			
			var levels = ['łatwe','średnio trudne','trudne','bardzo trudne'];
			var difficulty = levels[exercise.difficulty - 1];
			
			var html = "";
			
			if(exercise.info.length > 0) {
				html += codi2html(exercise.info)+"<br/>";
			}
			
			html += 'Temat: <b>' + exercise.subject + '</b><br/>';
			html += 'Czas wykonywania: <b>' + exercise.time_needed + ' min</b><br/>';
			html += 'Poziom trudności: <b>' + difficulty + '</b><br/>';
			html += 'Liczba wariantów: <b>' + exercise.count + '</b><br/>';
			html += 'Numer identyfikacyjny: <b>' + exercise.id + '</b>';
			
			if(exercise.additional == 1){
				html += "<br/><b>Zadanie spoza podstawy programowej</b>"
			}
			
			var info = $("<div></div>").addClass('tooltip').html(html);
			var offset = $(this).offset();
			info.css({
				top : offset.top + 25,
				right : $(window).width() - offset.left - 25
			});
			$('body').append(info);
		});
		$('.actions .info').live('mouseout',function(){
			$('.tooltip').remove();
		});
		
		$(".go_to_third_step.clickable").live('click',function() {
			var trial_name_ = $("#outer_container #trial_ul .trial_name").clone();
			trial_name_.find(".trial_name_changer").remove();
			var trial_name = trial_name_.text();
			J2CS_Request.get({name: "set_trial_name", value: trial_name});
			J2CS_Builder.load_step(3);
		});
			
		$("#step2_menu_accept.clickable").live('click',function() {
			var trial_name_ = $("#outer_container #trial_ul .trial_name").clone();
			trial_name_.find(".trial_name_changer").remove();
			var trial_name = trial_name_.text();
			J2CS_Request.get({name: "set_trial_name", value: trial_name});
			J2CS_Builder.load_step(3);
		});
		
		$("#step2_menu_accept.alert").live('click',function(){
			var excnt = parseInt($("#inner_container #step2_menu_excnt").text());
			if(excnt > 30) {
				J2CS_Scripter.showToManyExersAlert();
			} else {
				J2CS_Scripter.showToManyA5PagesAlert();
			}
		});
		
		if(advLogger) this.init_advLogger();

		setInterval(function(){
			J2CS_Request.get({name: "get_trial_name"});
		},1000 * 60 * 5)
	}
	this.init_advLogger = function() {
/*
		watch(J2CS_Trial, function(a, b, c) {
			console.log('trial changed', a, b, c);
		}, 3);

		watch(J2CS_Library, function(a, b, c) {
			console.log('library changed', a, b, c);	
		}, 3);

		watch(J2CS_Request, function(a, b, c) {
			console.log('request changed', a, b, c);
		}, 3);
*/
	}
	this.init_step = function(index) {
		var inits = J2CS_Storage.get("access");
		$(".main_header_accessname").html(inits.access_name);
		
		if(index == 1) {
			J2CS_Request.get({name: "get_gwo_trials"});
			J2CS_Request.get({name: "get_saved_trials"});
			J2CS_Storage.set("step2_library_opened",false);
			
			$('#inner_container #step1_tab1c ul[admin=admin]').sortable({
				axis : 'y',
				update: function(event,ui){
					var sort_order = {};
					ui.item.parent().children().each(function(index,element){
						sort_order[index] = {trial : $(element).attr('relid'), order : index};
					});
					J2CS_Request.get({name: 'set_gwo_trials_order',data: sort_order});
				}
			});
			
			$("#goto_old_version").click(function() {
				var access = J2CS_Storage.get("access");
				window.location.href = "/app_data/kompozytor/?hash="+(access.hash);
			});
			
			$("#step1_tabbler ul.step1_tabs li").removeClass("active");
			$("#step1_tabbler_c div").hide();
			$("#step1_tab1c").show();
			$("#step1_tab1").addClass("active");
			$("#step1_tabs li").click(function(event) {
				$(this).parent().removeClass().addClass($(this).attr('id'));
				$(this).siblings().removeClass("active");
				$("#step1_tabbler_c div").hide();
				$("#"+$(this).attr("id")+"c").show();
				$(this).addClass("active");
			});
			$(".step1_button.delete").click(function() {
				var trialid = $(this).parent().attr("relid");
				var trialname = $(this).parent().find(".trialname").text();
				J2CS_Builder.show_overlay();
				var position = $("#outer_container").position();
				var left = position.left + 320;
				$("#trial_delete_dialog").css("left",left+"px");
				$("#trial_delete_dialog .trial_delete_dialog_trialname").html(trialname);
				$("#trial_delete_confirm").attr("relid", trialid);
				$("#trial_delete_dialog").show();
			});
			$("#trial_delete_confirm").click(function() {
				var id_ = $(this).attr("relid");
				J2CS_Request.get({name: "saved_trial_delete", id: id_});
				var ob = $("li[relid="+id_+"]");
				ob.remove();
				J2CS_Builder.hide_overlay();
				$("#trial_delete_dialog").hide();
			});
			$("#trial_delete_deny").click(function() {
				J2CS_Builder.hide_overlay();
				$("#trial_delete_dialog").hide();
			});
			$(".go_to_second_step.clickable").click(function() {
				J2CS_Trial.reset();
				J2CS_Builder.start_blank_creator();
			});
			$("#step1_blankstart").click(function() {
				J2CS_Builder.start_blank_creator();
				return false;
			});
			$("#step1_tab1c .forward").click(function() {
				var id = parseInt($(this).parents("li").first().attr("relid"));
				var trial_name_ = $(this).parent().clone();
				trial_name_.find("a").remove();
				var trial_name = trial_name_.text();
				J2CS_Request.get({name: "set_trial_name", value: trial_name});
				J2CS_Storage.set("trial_name", trial_name);
				J2CS_Builder.start_gwo_trial(id);
			});
			$("#step1_tab2c .step1_button.forward").click(function() {
				var id = parseInt($(this).parents("li").first().attr("relid"));
				J2CS_Builder.start_saved_trial(id);
			});
		}
		if(index == 2) {
			// uruchomienie zadan
			$("#library_selectors .section_selector").val(J2CS_Storage.get("current_section"));
			$("#library_selectors .subject_selector").val(J2CS_Storage.get("current_subject"));
			
			$("#library_selectors .section_selector").change(function() {
				J2CS_Storage.set("current_section", $(this).val());
				J2CS_Request.get({name: "load_subjects", section: J2CS_Storage.get("current_section")});
				J2CS_Request.get({name: "load_library", index: J2CS_Storage.get("current_subject")});
			});
			
			$("#library_selectors .subject_selector").change(function() {
				J2CS_Storage.set("current_subject", $(this).val());
				J2CS_Request.get({name: "load_library", index: J2CS_Storage.get("current_subject")});
			});
					
			$("#step2_swap_arrow_img").click(function() {
				var check = J2CS_Storage.get("step2_library_opened");
				if(check == false) {
					$("#trial_ul li").each(function() {
						if($(this).hasClass("strip")) {
							var height = parseInt($(this).css('height'))/2;
							$(this).css("height", height+"px");
						}
					});
					$("#step2_header_trial").removeClass("active");
					$("#step2_header_library").addClass("active");
					$("#library_container, #library_ul").removeClass("window_thin").addClass("window_wide");
					$("#trial_container, #trial_ul").removeClass("window_wide").addClass("window_thin");
					J2CS_Storage.set("step2_library_opened", true);
					
					
				}
				else {
					$("#trial_ul li").each(function() {
						if($(this).hasClass("strip")) {
							var height = parseInt($(this).css('height'))*2;
							$(this).css("height", height+"px");
						}
					});
					$("#step2_header_library").removeClass("active");
					$("#step2_header_trial").addClass("active");
					$("#library_container, #library_ul").removeClass("window_wide").addClass("window_thin");
					$("#trial_container, #trial_ul").removeClass("window_thin").addClass("window_wide");
					J2CS_Storage.set("step2_library_opened", false);
					
				}
			});
			
			$("#trial_options_toggler").click(function() {
				var header_type = J2CS_Storage.get("trial_header_type");
				var format_type = J2CS_Storage.get("trial_format_type");
				
				J2CS_Builder.show_overlay();
				$("#trial_options_dialog").find("#trial_options_dialog_header").find("input[value="+header_type+"]").click();
				$("#trial_options_dialog").find("#trial_options_dialog_format").find("input[value="+format_type+"]").click();
				$("#trial_options_dialog").show();
			});
			
			$(".go_to_first_step.clickable").click(function() {
				J2CS_Builder.load_step(1);
			});

			$("#trial_ul .trialheader .trial_name").html(J2CS_Storage.get("trial_name")+' <span class="trial_name_changer">zmień&nbsp;nazwę</span>');
		}
		if(index == 3) {
			/* Pokaż ostrzeżenie o drukowaniu PDF w Firefoksie */
			var userAgent = window.navigator.userAgent.toLowerCase();
			if(userAgent.indexOf("firefox") > -1){
				var firefox_version = parseFloat(userAgent.substr(userAgent.length - 4, userAgent.length - 1));
				if(firefox_version >= 19.0){
					if($.cookie('firefox-printing-info') != 1){
						J2CS_Builder.show_firefox_printing_info();
					}
				}
			}

			J2CS_Request.get({name: "send_trial"});
			
			$(".go_to_second_step.clickable").click(function() {
				J2CS_Builder.load_step(2);
				J2CS_Library.makeBuild();
				J2CS_Trial.makeBuild();
				J2CS_Scripter.start_engine();
			});
			
			$("#go_back_to_editor").click(function() {
				J2CS_Builder.load_step(2);
				J2CS_Library.makeBuild();
				J2CS_Trial.makeBuild();
				J2CS_Scripter.start_engine();
			});
			
			if(!J2CS_Storage.get("group_count")) {
				J2CS_Request.get({name: "get_group_count"});
			}
			
			$("#group_count").val(J2CS_Storage.get("group_count"));
			
			$("#group_count").change(function() {
				J2CS_Storage.set("group_count", $(this).val());
				J2CS_Request.get({name: "set_group_count", value: $(this).val()});
				J2CS_Scripter.start_preview();
			});
			
			if(!J2CS_Storage.get("show_difficulty")) {
				J2CS_Request.get({name: "get_show_difficulty"});
			}

			$("#show_difficulty").attr('checked', J2CS_Storage.get("show_difficulty") == 1);

			$("#show_difficulty").change(function() {
				J2CS_Storage.set("show_difficulty", $(this).attr('checked') ? 1 : 0);
				if ($(this).attr('checked')) {
					$('#preview_ul .asterisk').text('*');
				} else {
					$('#preview_ul .asterisk').text('');
				}
				J2CS_Request.get({name: "set_show_difficulty", value: $(this).attr('checked') ? 1 : 0});
			});

			$("#print_all").click(function() {
				var foo = new Date; // Generic JS date object
				var unixtime_ms = foo.getTime(); // Returns milliseconds since the epoch
				var unixtime = parseInt(unixtime_ms / 1000);
				$(this).parent().attr("href","/application/pdfQuestions/?y="+unixtime);
			});
			
			$("#print_ans").click(function() {
				var foo = new Date; // Generic JS date object
				var unixtime_ms = foo.getTime(); // Returns milliseconds since the epoch
				var unixtime = parseInt(unixtime_ms / 1000);
				$(this).parent().attr("href","/application/pdfAnswers/?y="+unixtime);

			});
			
			$("#save_all").click(function() {
				
				var dialog = $('#save').clone();
				dialog.find('input[name=name]').keypress(function(e) {
					// jesli w tresci sa znaki niepoprawne: ' " < > ~ % # ` / \ { } [ ] ( )	
					// to je usun i daj highlight
					if(
						e.which == 34 || 
						e.which == 35 || 
						e.which == 37 || 
						e.which == 39 || 
						e.which == 40 || 
						e.which == 41 || 
						e.which == 47 || 
						e.which == 60 || 
						e.which == 62 || 
						e.which == 91 || 
						e.which == 92 || 
						e.which == 93 || 
						e.which == 94 ||
						e.which == 95 ||
						e.which == 96 || 
						e.which == 123 ||
						e.which == 124 ||
						e.which == 125 ||
						e.which == 126
					) {
						$(this).effect("highlight",{color: "red"}, 50);
						return false;
					}
				});
				
				dialog.dialog({
					title: 'Zapisz twój zestaw zadań',
					autoOpen: true,
					modal: true,
					resizable: false,
					draggable: false,
					width: 450,
					height: 235,
					closeOnEscape: false,
					create: function(){
						var select = $(this).find('select[name=default_subject]');
						$(this).find('input[name=default]').click(function(){
							var default_subject = select.parent().parent();
							if($(this).is(':checked')){
								default_subject.css('display','block');
							}else{
								default_subject.css('display','none');
							}
						});
						if(select){
							J2CS_Request.get({name : 'get_trial_subjects'});
							var subjects = J2CS_Storage.get('trial_subjects');
							select.append('<option value="0"></option>');
							for(i in subjects){
								var subject = subjects[i];
								var option = $('<option></option>');
								option.val(subject.id);
								option.text(subject.name);
								select.append(option);
							}
						}
						$(this).find(':checkbox').change(function(){
							var input_field = dialog.find('input[name=name]');
							var error_msg = dialog.find('#save_name .error');
							if($(this).is(':checked')){
								input_field.attr('maxlength',60);
								error_msg.text(error_msg.text().replace('25', '60'));
							}else{
								input_field.attr('maxlength',25);
								error_msg.text(error_msg.text().replace('60', '25'));
							}
						});
						$(this).parent().find('button').removeAttr('class');
					},
					buttons: {
						'Anuluj': function(){
							$(this).dialog('destroy');
						},
						'Zapisz': function(){
							var name_field = $(this).find('input[name=name]');
							var name_value = $.trim(name_field.val());
							if(name_value.length < 3 || name_value.length > name_field.attr('maxlength')){
								$(this).find('#save_name .error').css('visibility','visible');
							}else{
								var system_field = $(this).find('input[name=default]');
								var system_value = system_field.is(':checked');
								var subject = null;
								if(system_value){
									subject = $(this).find('select[name=default_subject]').val();
								}
								J2CS_Request.get({name: "save_trial", value: {name: name_value, system: system_value, subject: subject}});
								$(this).dialog('destroy');
							}
						}
					}
				});
			});
			J2CS_Scripter.start_preview();
		}
	}
	
	this.updatePrintMethod = function(){
		var trial_type = J2CS_Storage.get("trial_format_type");
		var page_count = J2CS_Storage.get("page_count");
		var info = $('#step3_print_method .step3_left_content');
		if(trial_type == 2){
			$('#step3_print_method').css('display','block');
			if(page_count == '1'){
				$('#step3_print_method .step3_left_content').text('jednostronny');
			}else{
				$('#step3_print_method .step3_left_content').text('dwustronny');
			}
		}else{
			$('#step3_print_method').css('display','none');
		}
	}
	
	this.reset_compositor = function() {
		var access = J2CS_Storage.get("access");

		J2CS_Trial.reset();
		J2CS_Library.reset();
		J2CS_Storage.set("current_section", access.first_section);
		J2CS_Storage.set("current_subject", access.first_subject);
	}
	
	this.setTrialIcon = function(){
		var trial_type = J2CS_Storage.get("trial_format_type");
		var type_img = $("#step2_menu_pgcnt img");
		if(trial_type == 1){
			type_img.attr('src','css/img/layout/pgcnt_a4.png');
		}else{
			type_img.attr('src','css/img/layout/pgcnt_a5.png');
		}
	}
	
	this.start_engine = function() {
		var header_type = J2CS_Storage.get("trial_header_type");
		$("#trial_ul li.trialheader").removeClass("header_1").removeClass("header_2").removeClass("header_3").removeClass("header_4").addClass("header_"+header_type);
		$("#trial_ul li.trialheader img").attr("src", "exers/header"+header_type+"f.png");
		$("#trial_ul li.trialheader .trial_name").html(J2CS_Storage.get("trial_name")+' <span class="trial_name_changer">zmień&nbsp;nazwę</span>');
		
		$("#trial_ul .trial_name_changer").live("click",function() {
			var parent = $(this).parent();
			var sth = parent.clone();
			sth.find(".trial_name_changer").remove();
			var name = sth.text();

			/* Tytuł egzaminu ma sięgać do końca kartki */
			var maxlength = $("#trial_ul li.trialheader").hasClass('header_4') ? '51' : '40';

			parent.html('<form id="new_trial_name"><input type="text" maxlength="' + maxlength + '" /><button type="submit">OK</button></form>');
			parent.find('input').bind('mousedown.ui-disableSelection selectstart.ui-disableSelection', function(event) {
				event.stopImmediatePropagation();
			});
			parent.find('input').val(name);
			parent.find('input').focus();
			
			parent.find('input').keypress(function(e) {
				// jesli w tresci sa znaki niepoprawne: ' " < > ~ % # ` / \ { } [ ] ( )	
				// to je usun i daj highlight
				if(
					e.which == 34 || 
					e.which == 35 || 
					e.which == 37 || 
					e.which == 39 || 
					e.which == 40 || 
					e.which == 41 || 
					e.which == 47 || 
					e.which == 60 || 
					e.which == 62 || 
					e.which == 91 || 
					e.which == 92 || 
					e.which == 93 || 
					e.which == 94 ||
					e.which == 95 ||
					e.which == 96 || 
					e.which == 123 ||
					e.which == 124 ||
					e.which == 125 ||
					e.which == 126
				) {
					$(this).effect("highlight",{color: "red"}, 50);
					return false;
				}
			});

			
			parent.find("form").submit(function(){
				var tname = $(this).find("input").val().replace(/['"<>~%#`/\\\{\}\[\]\(\)]/g, '');  // filtrowanie niepoprawnych znaków
				J2CS_Storage.set("trial_name", tname);
				J2CS_Request.get({name: "set_trial_name", value: tname});
				
				var prent = $(this).parent();
				var newtext = tname+' <span class="trial_name_changer">zmień&nbsp;nazwę</span>';
				prent.html(newtext);
				return false;
			});
		});
		$("#library_ul, #trial_ul").sortable({
			cancel: '.ui-resizable-s',
			connectWith: '.sortable',
			items: 'li:not(.strip.stripconstructor, .trialheader)',
			revert: true,
			placeholder: 'highlighted_placeholder',
			scroll: "yes",
			appendTo: 'body',
			helper: 'clone',
			tolerance: 'pointer',
			containment: '#outer_container #inner_container',
			opacity: 0.6,
			distance: 3,
			zIndex: 200,
			start: function(event, ui) {
				ui.helper.css("list-style","none");
				ui.helper.css("border","1px solid #a9c9c3");
				ui.helper.css("height","auto").css("width","auto");
				ui.helper.css("line-height","1px");
				if(ui.item.hasClass("strip")) {
					ui.helper.addClass("strip-clone");
				}
				$("#outer_container #trial_ul li").removeClass("first_on_page");
				$(".stripconstructor").draggable("disable");
			},
			beforeStop: function(event, ui) {
				var id = ui.helper.attr("relid");
				// no wiec sa cztery przypadki
				// 1. gosc pochodzi z library i laduje w library - wtedy cofnij
				// 2. gosc pochodzi z library i laduje w trial - usun z library, dodaj do trial, ustaw sort_orders
				// 3. gosc pochodzi z trial i laduje w library - usun z trial, jesli temat sie zgadza, to dodaj do library
				// 4. gosc pochodzi z trial i laduje w trial - zaktualizuj tylko sort_orders
				// no to zaczynamy
				var target_list = ui.item.parent();
				var target_id = target_list.attr("id");
				var source_list = $(this);
				var source_id = source_list.attr("id");
				
				if(source_id == "library_ul" && target_id == "library_ul") {
					// TO JEST OBSLUGIWANE Z UPDATE!!!
					// $(this).sortable('cancel');
				}
				else if(source_id == "library_ul" && target_id == "trial_ul") {
					var ex = J2CS_Library.getExercise(id);
					J2CS_Trial.addExercise(id, 0, {difficulty: ex.difficulty, subject_id: ex.subject_id, subject: ex.subject, time_needed: ex.time_needed, additional: ex.additional, url: ex.url, height: ex.height, count: ex.count, info: ex.info} );
				}
				else if(source_id == "trial_ul" && target_id == "library_ul") {
					ex = J2CS_Trial.getExercise(id);
					J2CS_Trial.removeExercise(id);
					if(ex.subject_id == J2CS_Storage.get("current_subject")) {
						J2CS_Library.addExercise(id, {difficulty: ex.difficulty, subject_id: ex.subject_id, subject: ex.subject, time_needed: ex.time_needed, additional: ex.additional, url: ex.url, height: ex.height, count: ex.count, info: ex.info} );
					} else {
						ui.item.remove();
					}
					J2CS_Scripter.updateStep2MenuItems(2);
				}
				else if(source_id == "trial_ul" && target_id == "trial_ul") {
					if(ui.item.hasClass("strip") && !ui.item.attr("relid")) {
						$(this).find(".stripconstructortext").remove();
						var newid = [];
						var ss = 0;
						if(ui.item.hasClass("check")) {
							newid = J2CS_Scripter.getNewIdForElement("a", "check");
							ss = -2;
						} else if(ui.item.hasClass("blank")) {
							newid = J2CS_Scripter.getNewIdForElement("b", "blank");
							ss = -1;
						}
						
						J2CS_Trial.addExercise(newid[1], 0, {subject_id: ss, difficulty: 0, time_needed: 0, additional: 0, url: "strip", height: 40} );
						
						ui.item.attr("relid",newid[1]);
						if(ui.item.hasClass("check")) {
							ui.item.resizable({
								handles: "s",
								grid: 10,
								minHeight: 30,
								maxHeight: 150,
								minWidth: 520,
								maxWidth: 520,
								
								start: function(event, ui) {
								
								},
								resize: function(event, ui) {
									J2CS_Trial.exercises_[$(this).attr("relid")].height = parseInt($(this).css("height"))/2;
								},
								stop: function(event, ui) {
									J2CS_Scripter.updateStep2MenuItems(3);
								}
							});
						}
						else {
							ui.item.resizable({
								handles: "s",
								minHeight: 30,
								maxHeight: 150,
								minWidth: 520,
								maxWidth: 520,
								
								start: function(event, ui) {
								
								},
								resize: function(event, ui) {
									J2CS_Trial.exercises_[$(this).attr("relid")].height = parseInt($(this).css("height"))/2;
								},
								stop: function(event, ui) {
									J2CS_Scripter.updateStep2MenuItems(4);
								}
							});
						}
						ui.item.removeClass("ui-draggable").removeClass("stripconstructor");
					}
				}
				
				
				$(".stripconstructor").draggable('enable');
				J2CS_Trial.updateSortOrders();
			},
			stop: function(event, ui) {
				J2CS_Trial.updateSortOrders();
				J2CS_Scripter.updateStep2MenuItems(5);
				J2CS_Library.makeBuild();
				$(".stripconstructor").draggable('enable');
				$("#trial_ul li.strip").removeClass('ui-draggable-disabled').removeClass('ui-state-disabled').removeAttr("aria-disabled");
			},
			over: function(event, ui) {
			},
			update: function(event, ui) {
				var target_list = ui.item.parent();
				var target_id = target_list.attr("id");
				var source_list = $(this);
				var source_id = source_list.attr("id");
				if(source_id == "library_ul" && target_id == "library_ul") {
					$(this).sortable('cancel');
					$("li.strip.check:not(li.strip.check:first)",this).remove();
					$("li.strip.blank:not(li.strip.blank:first)",this).remove();
					J2CS_Trial.updateSortOrders();
				}
				J2CS_Trial.updateSortOrders();
			},
			receive: function(event, ui) {
			}
		}).disableSelection();
		
		$(".stripconstructor").draggable({
			connectToSortable: '#trial_ul, #library_ul',
			helper: 'clone',
			revert: 'invalid',
			revertDuration: 1,
			distance: 3,
			appendTo: 'body',
			opacity: 0.6,
			zIndex: 200,
			containment: '#outer_container #inner_container',
			start: function(event, ui) {
				J2CS_Storage.set("draggable_start_trial_count", $("#trial_ul").children("li").length);
				$(".stripconstructor").draggable('disable');
				ui.helper.css("list-style","none").css("z-index", "10000");
				if($(this).hasClass("check")) {
					ui.helper.addClass("strip").addClass("check");
				}
				else {
					ui.helper.addClass("strip").addClass("blank");
				} 
				ui.helper.addClass("strip-clone");
				$("#outer_container #trial_ul li").removeClass("first_on_page");
				ui.helper.find(".stripconstructortext").remove();
			},
			stop: function(event, ui) {
				if($("#trial_ul").children("li").length == J2CS_Storage.get("draggable_start_trial_count")) {
					$(".stripconstructor").draggable('enable');
				}
				J2CS_Scripter.updateStep2MenuItems(6);
			}
		}).disableSelection();
				
		$("#trial_ul li.strip").live("mouseenter", function() {
			$(this).find(".ui-resizable-s").css("background-position", "0 -18px");
		}).live("mouseleave", function() {
			$(this).find(".ui-resizable-s").css("background-position", "0 -35px");
		});
		
		$("#outer_container #trial_ul li.strip.check").resizable({
			handles: "s",
			grid: 10,
			minHeight: 30,
			maxHeight: 150,
			minWidth: 520,
			maxWidth: 520,
			
			start: function(event, ui) {
			
			},
			resize: function(event, ui) {

			},
			stop: function(event, ui) {
				var height = parseInt($(this).css("height"));
				if(height%10 != 0) {
					height = Math.round(height/10)*10;
					$(this).css("height",height+"px");
				}
				
				J2CS_Trial.exercises_[$(this).attr("relid")].height = height/2;
				J2CS_Scripter.updateStep2MenuItems(7);
			}
		});
		
		$("#outer_container #trial_ul li.strip.blank").resizable({
			handles: "s",
			minHeight: 30,
			maxHeight: 150,
			minWidth: 520,
			maxWidth: 520,
			
			start: function(event, ui) {
			
			},
			resize: function(event, ui) {
				J2CS_Trial.exercises_[$(this).attr("relid")].height = parseInt($(this).css("height"))/2;
			},
			stop: function(event, ui) {
				J2CS_Scripter.updateStep2MenuItems(8);
			}
		});
		
		$("#library_ul .stripconstructor .actions .move").click(function(e) {
			e.stopImmediatePropagation();
			var li = $(this).parent().parent();
			var newid = [];
			var ss = 0;
			if(li.hasClass("check")) {
				newid = J2CS_Scripter.getNewIdForElement("a", "check");
				ss = -2;
			} else if(li.hasClass("blank")) {
				newid = J2CS_Scripter.getNewIdForElement("b", "blank");
				ss = -1;
			}
			
			J2CS_Trial.addExercise(newid[1], 0, {subject_id: ss, difficulty: 0, time_needed: 0, additional: 0, url: "strip", height: 40} );
			var lin = li.clone();
			lin.removeClass("ui-draggable").removeClass("stripconstructor");
			lin.attr("relid",newid[1]);
			lin.find(".stripconstructortext").remove();
			lin.appendTo($("#trial_ul"));

			J2CS_Trial.updateSortOrders();
			J2CS_Scripter.updateStep2MenuItems(9);
			
			if(lin.hasClass("check")) {
				lin.resizable({
					handles: "s",
					grid: 10,
					minHeight: 30,
					maxHeight: 150,
					minWidth: 520,
					maxWidth: 520,
					
					start: function(event, ui) {
					
					},
					resize: function(event, ui) {
						J2CS_Trial.exercises_[$(this).attr("relid")].height = parseInt($(this).css("height"))/2;
					},
					stop: function(event, ui) {
						J2CS_Scripter.updateStep2MenuItems(10);
					}
				});
			}
			else {
				lin.resizable({
					handles: "s",
					minHeight: 30,
					maxHeight: 150,
					minWidth: 520,
					maxWidth: 520,
					
					start: function(event, ui) {
					
					},
					resize: function(event, ui) {
						J2CS_Trial.exercises_[$(this).attr("relid")].height = parseInt($(this).css("height"))/2;
					},
					stop: function(event, ui) {
						J2CS_Scripter.updateStep2MenuItems(11);
					}
				});
			}
		});
		
		$("#trial_ul .strip .actions .move").live("click", function(e) {
			e.stopImmediatePropagation();
			var li = $(this).parent().parent();
			var id = parseInt(li.attr("relid"));
			J2CS_Trial.removeExercise(id);
			li.remove();
			J2CS_Trial.updateSortOrders();
			J2CS_Scripter.updateStep2MenuItems(12);
		});
		
		$(".exercise .actions .move").live("click",function(e) {
			e.stopImmediatePropagation();
			var ex_id = parseInt($(this).parent().parent().parent().attr("relid"));
			var container = $(this).parent().parent().parent().parent();
			var container_name = container.attr("id");
			if(container_name == "library_ul") {
				var ex = J2CS_Library.getExercise(ex_id);
				J2CS_Trial.addExercise(ex_id, 0, {difficulty: ex.difficulty, subject_id: ex.subject_id, subject: ex.subject, time_needed: ex.time_needed, additional: ex.additional, url: ex.url, height: ex.height, count: ex.count, info: ex.info} );
				$(this).parent().parent().parent().appendTo("#trial_ul");
				J2CS_Trial.updateSortOrders();
			} else {
				ex = J2CS_Trial.getExercise(ex_id);
				J2CS_Trial.removeExercise(ex_id);
				if(ex.subject_id == J2CS_Storage.get("current_subject")) {
					J2CS_Library.addExercise(ex_id, {difficulty: ex.difficulty, subject_id: ex.subject_id, subject: ex.subject, time_needed: ex.time_needed, additional: ex.additional, url: ex.url, height: ex.height, count: ex.count, info: ex.info} );
					var f = $(this).parent().parent().parent();
					var f_id = parseInt(f.attr("relid"));
					var f_df = parseInt(f.find(".exercise").find(".difficulty").find("div").attr("class").replace("type_",""));
					var ccc = 0;
					$("#library_ul").find("li").each(function() {
						if($(this).attr("relid") != undefined) {
							var l_id = parseInt($(this).attr("relid"));
							var l_df = parseInt($(this).find(".exercise").find(".difficulty").find("div").attr("class").replace("type_",""));
							if(ccc == 0 && f_df == l_df && f_id < l_id) {
								ccc = 1;
								$(this).before(f);
							} else if(ccc == 0 && f_df < l_df) {
								ccc = 1;
								$(this).before(f);
							}
						}
					});
					if(ccc == 0) {
						f.appendTo("#library_ul");
					}
				} else {
					$(this).parent().parent().parent().remove();
				}
				J2CS_Trial.updateSortOrders();
			}
			
			J2CS_Scripter.updateStep2MenuItems(13);
		});
		
		
		J2CS_Scripter.updateStep2MenuItems(14);
	}
	
	this.updateStep2MenuItems = function(act) {
		var time = 0;
		var excnt = 0;
		var pgs = 1;
		var trial_type = J2CS_Storage.get("trial_format_type");
		var compiler = compiler_type;
		
		var printable_area = 0;
		var before_exercise_margin = 0;
		var before_blankstrip_margin = 0;
		var toppage_offset = 0;
		
		if(compiler == "latex") {
			printable_area = (trial_type == 1 ? 262 : 115);
			before_exercise_margin = 6;
			before_blankstrip_margin = 3;
			toppage_offset = 0;
		}
		else if(compiler == "xelatex" && compiler_font == "11pt") {
			printable_area = (trial_type == 1 ? 262 : 115);
			before_exercise_margin = 3;
			before_blankstrip_margin = 1;
			toppage_offset = 5;
		}
		else {
			printable_area = (trial_type == 1 ? 262 : 115);
			before_exercise_margin = 0;
			before_blankstrip_margin = 1;
			toppage_offset = 5;
		}
		
		
		// jesli type=1, to zostaw to jak jest, a jesli 2, to wykonaj nowy kawalek kodu z wysokoscia 240, a header podwojnie
		var height_t = J2CS_Scripter.getHeaderHeight(J2CS_Storage.get("trial_header_type"));
		
		$("#outer_container #trial_ul li").removeClass("first_on_page");
		
		//$.post('/catchNotice.php', {action:"scripter",exercises:J2CS_Trial.exercises_, orders:J2CS_Trial.sort_orders_});
if(advLogger) advLogs.push({action:"scripter.update",act:act,exercises:J2CS_Library.exercises_, orders:J2CS_Library.sort_orders_,trialExers:J2CS_Trial.exercises_,trialOrders:J2CS_Trial.sort_orders_});
		
		if(advLogger) {
			$.post('/catchNotice.php', {data:JSON.stringify(advLogs)});
			advLogs = [];
		}

		for(s in J2CS_Trial.sort_orders_) {
			var i = J2CS_Trial.sort_orders_[s];
			var ex = J2CS_Trial.exercises_[i];
			if(ex == undefined) continue;
			time += (ex.time_needed ? ex.time_needed : 0);
			if(ex.subject_id > 0) {
				excnt += 1;
			}
			height_t += ex.height;
			if(ex.subject_id > 0) {
				height_t += before_exercise_margin;
			} else {
				height_t += before_blankstrip_margin;
			}

			var condition = printable_area;
			
			if(height_t > condition) {
				$("#outer_container #trial_ul li[relid="+ex.id+"]").addClass("first_on_page");
				pgs += 1;
				height_t = toppage_offset + ex.height + before_exercise_margin;
			}
			
			if(pgs > 2 && trial_type == 2) {
				$("#inner_container .go_to_third_step").removeClass('clickable');
				$("#inner_container #step2_menu_accept").removeClass('clickable');
				$("#inner_container #step2_menu_accept").addClass('alert');
				this.showToManyA5PagesAlert();
			} else if(trial_type == 2){
				$("#inner_container .go_to_third_step").addClass('clickable');
				$("#inner_container #step2_menu_accept").addClass('clickable');
				$("#inner_container #step2_menu_accept").removeClass('alert');
			}
		}
		
		if(!J2CS_Storage.get("exers_exceeded") && excnt > 30) {
			$("#inner_container .go_to_third_step").removeClass('clickable');
			$("#inner_container #step2_menu_accept").removeClass('clickable');
			$("#inner_container #step2_menu_accept").addClass('alert');
			J2CS_Scripter.showToManyExersAlert();
			J2CS_Storage.set("exers_exceeded",true);
		} else if(excnt <= 30 && !(trial_type==2 && pgs > 2)) {
			$("#inner_container .go_to_third_step").addClass('clickable');
			$("#inner_container #step2_menu_accept").addClass('clickable');
			$("#inner_container #step2_menu_accept").removeClass('alert');
			J2CS_Storage.set("exers_exceeded",false);
		}
		
		$("#step2_menu_excnt div").html(excnt);
		$("#step2_menu_clock div").html(time);
		$("#step2_menu_pgcnt div").html(pgs);
	}
	
	this.showToManyExersAlert = function(){
		$('#exers_alert').dialog({
			autoOpen : true,
			resizable : false,
			draggable : false,
			width: 500,
			modal : true
		});
	}
	
	this.showToManyA5PagesAlert = function(){
		$('#pages_alert').dialog({
			autoOpen : true,
			resizable : false,
			draggable : false,
			width: 500,
			modal : true
		});
	}
	
	this.getHeaderHeight = function(type) {
		if(!type) type = 1;
		if(type == 1 || type == 4) return 25;
		if(type == 2 || type == 3) return 13;
	}
	
	this.start_preview = function() {
		var trial_type = J2CS_Storage.get("trial_format_type");
		// jesli type=1 to tak jak jest, a jesli 2:
		var username = J2CS_Storage.get("user_name");
		
		var header_type = J2CS_Storage.get("trial_header_type");
		if(!header_type) header_type = 1;
		
		var format_type = J2CS_Storage.get("trial_format_type");
		
		if(format_type == 1) {
			$("#step3_format_displayer .step3_left_content").html("klasówka jednostronna");
			$("#step3_format_displayer img").attr("src", "css/img/layout/a4preview.png");
		} else {
			$("#step3_format_displayer .step3_left_content").html("klasówka dwustronna");
			$("#step3_format_displayer img").attr("src", "css/img/layout/a5preview.png");
		}
	
		var compiler = compiler_type;
		
		var printable_area = 0;
		var before_exercise_margin = 0;
		var before_blankstrip_margin = 0;
		var toppage_offset = 0;
		
		if(compiler == "latex") {
			printable_area = (trial_type == 1 ? 262 : 115);
			before_exercise_margin = 6;
			before_blankstrip_margin = 3;
			toppage_offset = 0;
		}
		else if(compiler == "xelatex" && compiler_font == "11pt") {
			printable_area = (trial_type == 1 ? 262 : 115);
			before_exercise_margin = 3;
			before_blankstrip_margin = 1;
			toppage_offset = 5;
		}
		else {
			printable_area = (trial_type == 1 ? 262 : 115);
			before_exercise_margin = 0;
			before_blankstrip_margin = 1;
			toppage_offset = 5;
		}
		
	
		var container = $("#preview_ul");
		container.children().remove();
		var container_temp = $("<ul></ul>");
		container_temp.children().remove();
		var header_li = $("<li></li>");
		
		
		
		var text = 	'<img src="exers/header'+header_type+'fc.png"/>'+
					'<div class="trial_name">'+J2CS_Storage.get("trial_name")+'</div>'+
					'<div class="trial_group">gr. <b>A</b></div>'+
					'<div class="trial_site">str. 1/<span class="preview_sites_max">2</span></div>'
					;
		header_li.addClass("trialheader").addClass("header_"+header_type).html(text);
		
		
		
		var condition = printable_area;
		
		var group_count = J2CS_Storage.get("group_count");
		var show_difficulty = J2CS_Storage.get("show_difficulty") == 1;
		var trial_clones = J2CS_Storage.get("trial_clones");
		var sites_max = 1;
		for(var GROUP=0; GROUP<group_count; GROUP++) {
			var current_site = 1;
			var header_clone = header_li.clone();
			if(group_count == 1) {
				header_clone.find(".trial_group").html("");
			} else {
				header_clone.find(".trial_group").html("gr. <b>"+J2CS_Scripter.getGroupName(GROUP)+"</b>");
			}
			container.append(header_clone);
			container_temp.append(header_clone.clone());
			
			var height_t = J2CS_Scripter.getHeaderHeight(J2CS_Storage.get("trial_header_type"));
			var x = 0;
			for(s in J2CS_Trial.sort_orders_) {
				var i = J2CS_Trial.sort_orders_[s];
				var ex = J2CS_Trial.exercises_[i];
				height_t += ex.height;
				if(ex.subject_id > 0) {
					height_t += before_exercise_margin;
				} else {
					height_t += before_blankstrip_margin;
				}
				if(trial_type == 1){
					if(height_t > condition) {
						var li = $("<li></li>");
						li.addClass("preview_page_divider");
						var height_loose = parseInt((condition - (height_t - ex.height))*3.3);
						height_loose = height_loose < 0 ? 0 : height_loose;
						li.css("margin-top", height_loose+"px");
						current_site += 1;
						if(GROUP==0) sites_max += 1;
						li.html('<div class="footer_user_name">Wybór zadań: '+username+'</div><div class="footer_copyright">Copyright &copy; Gdańskie Wydawnictwo Oświatowe</div>');
						li.append('<div class="trial_group">gr. <b>'+J2CS_Scripter.getGroupName(GROUP)+'</b></div><div class="trial_site">str. '+current_site+'/<span class="preview_sites_max">2</span></div>');
						container.append(li);
						height_t = toppage_offset+ex.height;
						if(ex.subject_id > 0) {
							height_t += before_exercise_margin;
						} else {
							height_t += before_blankstrip_margin;
						}
					}
				} else {
					if(height_t > condition) {
						var li = $("<li></li>");
						li.addClass("preview_page1_divider");
						li.html('<div class="footer_user_name">Wybór zadań: '+username+'</div><div class="footer_copyright">Copyright &copy; Gdańskie Wydawnictwo Oświatowe</div>');
						var height_loose = parseInt((condition - (height_t - ex.height))*3.3);
						height_loose = height_loose < 0 ? 0 : height_loose;
						li.css("margin-top", height_loose+"px");
						current_site += 1;
						if(GROUP==0) sites_max += 1;
						container.append(li);
						height_t = toppage_offset+ex.height;
						if(ex.subject_id > 0) {
							height_t += before_exercise_margin;
						} else {
							height_t += before_blankstrip_margin;
						}
						$('li',container_temp).each(function(){
							container.append(this);
						});
						container.append(li.clone().attr('class','preview_page_divider').css("margin-top", height_loose+"px").append('<div class="trial_group">gr. <b>'+J2CS_Scripter.getGroupName(GROUP)+'</b></div><div class="trial_site">str. '+current_site+'/<span class="preview_sites_max">2</span></div>'));
						container_temp.children().remove();
					}
				}
				var li = $("<li></li>");
				if(ex.url == "strip") {
					li.attr("relid", i);
					if(ex.subject_id == -1) {
						li.addClass("strip").addClass("blank");
					} else {
						li.addClass("strip").addClass("check");
					}
					li.css("height", (ex.height*2)+"px");
				} else {
					li.attr("relid", i);
					var url = "";
					if(trial_clones[ex.id][GROUP] == undefined) {
						url = trial_clones[ex.id][0];
					} else {
						url = trial_clones[ex.id][GROUP];
					}
					
					var gwiazdka = "";
					if(ex.difficulty == 4) {
						gwiazdka = '<span class="asterisk">' + (show_difficulty ? '*' : '') + '</span>';
					}
					
					li.html('<div class="preview_iterator">'+gwiazdka+(++x)+'.</div><img src="'+url + "?=" + (new Date()).getTime() + '" />');
				}
				container.append(li.clone());
				container_temp.append(li.clone());
			}
			if(trial_type == 2){
				if(current_site == 2){
					var li = $("<li></li>");
					li.addClass("preview_page2_divider");
					var height_loose = parseInt((condition - height_t)*3.3);
					height_loose = height_loose < 0 ? 0 : height_loose;
					li.css("margin-top", height_loose+"px");
					li.html('<div class="footer_user_name">Wybór zadań: '+username+'</div><div class="footer_copyright">Copyright &copy; Gdańskie Wydawnictwo Oświatowe</div>');
					li.append('<div class="trial_group">gr. <b>'+J2CS_Scripter.getGroupName(GROUP)+'</b></div><div class="trial_site">str. '+current_site+'/<span class="preview_sites_max">2</span></div>');
					container.append(li);
					$('li',container_temp).each(function(){
						container.append(this);
					});
				}else{
					var li = $("<li></li>");
					li.addClass("preview_page1_divider");
					li.html('<div class="footer_user_name">Wybór zadań: '+username+'</div><div class="footer_copyright">Copyright &copy; Gdańskie Wydawnictwo Oświatowe</div>');
					var height_loose = parseInt((condition - height_t)*3.3);
					height_loose = height_loose < 0 ? 0 : height_loose;
					li.css("margin-top", height_loose+"px");
					container.append(li);
					$('li',container_temp).each(function(){
						container.append(this);
					});
				}
			}
			var li = $("<li></li>");
			
			if(trial_type == 1 && current_site > 1 && current_site%2 == 1){
				if(GROUP < group_count-1) {
					li.addClass("preview_group_divider");
				} else {
					li.addClass("preview_page_ender");
				}
			}else{
				if(GROUP < group_count-1) {
					li.addClass("preview_group_divider");
				} else {
					li.addClass("preview_page_ender");
				}
			}
			
			var height_loose = parseInt((condition - height_t)*3.3);
			height_loose = height_loose < 0 ? 0 : height_loose;	
			li.css("margin-top", height_loose+"px");
			li.html('<div class="footer_user_name">Wybór zadań: '+username+'</div><div class="footer_copyright">Copyright &copy; Gdańskie Wydawnictwo Oświatowe</div>');
			container.append(li);
			J2CS_Storage.set('page_count',current_site);
			J2CS_Scripter.updatePrintMethod();
		}
		
		container.find(".preview_sites_max").html(sites_max);
		if(sites_max == 1) {
			container.find(".trial_site").css("display","none");
			container.find(".trial_group").css("right", "30px");
		}
		if(group_count == 1) {
			container.find(".trial_group").css("display","none");
		} else {
			container.find(".trial_group").css("display", "block");
		}
	}
	
	this.getNewIdForElement = function(id,type) {
		var foo = new Date; // Generic JS date object
		var unixtime_ms = foo.getTime(); // Returns milliseconds since the epoch
		var unixtime = parseInt(unixtime_ms / 10000000);
		var random = Math.floor(Math.random()*1000);

		key = unixtime+""+random;
		
		return (new Array(id+"_"+key,key));
	}
	
	this.getGroupName = function(id) {
		if(id == 0) return "A";
		if(id == 1) return "B";
		if(id == 2) return "C";
		if(id == 3) return "D";
		if(id == 4) return "E";
		if(id == 5) return "F";
		if(id == 6) return "G";
		if(id == 7) return "H";
		if(id == 8) return "I";
		if(id == 9) return "J";
	}
  
  this.showChangedTrialNotification = function(id){
    $('#trial_change_notification').dialog({
      autoOpen: true,
      resizable: false,
      draggable: false,
      modal: true,
      width: 750,
      close: function(){
        J2CS_Request.get({name: "set_notification_read",trial: id});
      }
    });
  }
}



  function codi2html(text) {
	var format_search =  [
		/\[b\](.*?)\[\/b\]/ig,
		/\[i\](.*?)\[\/i\]/ig,
		/\[u\](.*?)\[\/u\]/ig,
		'[br]',
		'[_]'
	]; // note: NO comma after the last entry

	// The matching array of strings to replace matches with
	var format_replace = [
		'<strong>$1</strong>',
		'<em>$1</em>',
		'<span style="text-decoration: underline;">$1</span>',
		'<br/>',
		'&nbsp;'
	];

	// Perform the actual conversion
	for (var i =0;i<format_search.length;i++) {
	  text = text.replace(format_search[i], format_replace[i]);
	}
	
	return text;
  }

  var log = function(){
	if(typeof console == 'object'){
		console.log.apply(console,arguments);
	}
  }


// requesty wszystkich plikow
window.onerror = function(desc, file, line, code, stack) {
    //if(code == 550) return;
    $.post('/catchError.php', {
        desc: desc,
        file: file,
        line: line,
        code: code,
        stack: stack ? stack.stack : null
    });
};

// inicjacja globalnych sztychów
$(document).ready(function() {
	$.ajaxSetup({
		error: function(error){
			switch(error.status){
				case 403 :
					message = "Sesja wygasła. Zaloguj się ponownie.";
					break;
				default :	
				case 404 :
					message = "Wystąpił problem z komunikacją z serwerem. Nastąpi teraz powrót do strony Twoich dostępów.";
					break;
			}
			alert(message);
			window.close();
			window.location = "http://kompozytorklasowek.gwo.pl/twoje-dostepy";
			
		}
	});
	J2CS_Scripter.init();
	J2CS_Builder.load_step(1);
});