// Ustawia focus wyznaczonym kolejnym polu
function nastepnyInput(bierzacyInput, zdarzenie, następnyInputZapytanie)
{
	pomijane = [0,8,9,16,17,18,37,38,39,40,46];

	for (i = 0; i < pomijane.length; i++)
	{
		if (pomijane[i] == zdarzenie.keyCode) return;
	}
	if (bierzacyInput.value.length == bierzacyInput.maxLength)
	{
		$(następnyInputZapytanie).each(function () {
			this.focus();
			this.select();
		});
	}
}

// Ustawia focus wyznaczonym poprzednim polu
function nastepnyInput(bierzacyInput, zdarzenie, następnyInputZapytanie)
{
	// jezeli naciskamy klawisz backspace i skasowalismy juz wszystko w inpucie
	if (zdarzenie.keyCode == 8 && bierzacyInput.value.length == 0) {
		$(następnyInputZapytanie).each(function () {
			this.focus();
			this.select();
		});
	}
}

jQuery.fn.check = function(mode) {
	mode = mode || 'on';

	return this.each(function() {
		switch(mode) {
		case 'on':
			this.checked = true;
			break;
		case 'off':
			this.checked = false;
			break;
		case 'toggle':
			this.checked = !this.checked;
			break;
		case 'leave':
			this.checked = this.checked;
			break;
		}
	});
};

/*
 * Tooltip script 
 * powered by jQuery (http://www.jquery.com)
 * 
 * written by Alen Grakalic (http://cssglobe.com)
 * 
 * for more info visit http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
 *
 */

tooltip = function(){
	/* CONFIG */
		xOffset = 10;
		yOffset = 20;
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result
	/* END CONFIG */
	$("a.tooltip").hover(function(e){
		this.t = this.title;
		this.title = "";
		$("body").append("<p id='tooltip'>"+ this.t +"</p>");
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");
	},
	function(){
		this.title = this.t;
		$("#tooltip").remove();
	});
	$("a.tooltip").mousemove(function(e){
		$("#tooltip")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});
};


function serialize (mixed_value) {
	// http://kevin.vanzonneveld.net
	// +   original by: Arpad Ray (mailto:arpad@php.net)
	// +   improved by: Dino
	// +   bugfixed by: Andrej Pavlovic
	// +   bugfixed by: Garagoth
	// +	  input by: DtTvB (http://dt.in.th/2008-09-16.string-length-in-bytes.html)
	// +   bugfixed by: Russell Walker (http://www.nbill.co.uk/)
	// +   bugfixed by: Jamie Beck (http://www.terabit.ca/)
	// +	  input by: Martin (http://www.erlenwiese.de/)
	// +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// -	depends on: utf8_encode
	// %		  note: We feel the main purpose of this function should be to ease the transport of data between php & js
	// %		  note: Aiming for PHP-compatibility, we have to translate objects to arrays
	// *	 example 1: serialize(['Kevin', 'van', 'Zonneveld']);
	// *	 returns 1: 'a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}'
	// *	 example 2: serialize({firstName: 'Kevin', midName: 'van', surName: 'Zonneveld'});
	// *	 returns 2: 'a:3:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";s:7:"surName";s:9:"Zonneveld";}'

	var _getType = function(inp) {
		var type = typeof inp, match;
		var key;
		if (type == 'object' && !inp) {
			return 'null';
		}
		if (type == "object") {
			if (!inp.constructor) {
				return 'object';
			}
			var cons = inp.constructor.toString();
			match = cons.match(/(\w+)\(/);
			if (match) {
				cons = match[1].toLowerCase();
			}
			var types = ["boolean", "number", "string", "array"];
			for (key in types) {
				if (cons == types[key]) {
					type = types[key];
					break;
				}
			}
		}
		return type;
	};
	var type = _getType(mixed_value);
	var val, ktype = '';
	
	switch (type) {
		case "function": 
			val = ""; 
			break;
		case "boolean":
			val = "b:" + (mixed_value ? "1" : "0");
			break;
		case "number":
			val = (Math.round(mixed_value) == mixed_value ? "i" : "d") + ":" + mixed_value;
			break;
		case "string":
			mixed_value = this.utf8_encode(mixed_value);
			val = "s:" + encodeURIComponent(mixed_value).replace(/%../g, 'x').length + ":\"" + mixed_value + "\"";
			break;
		case "array":
		case "object":
			val = "a";
			/*
			if (type == "object") {
				var objname = mixed_value.constructor.toString().match(/(\w+)\(\)/);
				if (objname == undefined) {
					return;
				}
				objname[1] = this.serialize(objname[1]);
				val = "O" + objname[1].substring(1, objname[1].length - 1);
			}
			*/
			var count = 0;
			var vals = "";
			var okey;
			var key;
			for (key in mixed_value) {
				ktype = _getType(mixed_value[key]);
				if (ktype == "function") { 
					continue; 
				}
				
				okey = (key.match(/^[0-9]+$/) ? parseInt(key, 10) : key);
				vals += this.serialize(okey) +
						this.serialize(mixed_value[key]);
				count++;
			}
			val += ":" + count + ":{" + vals + "}";
			break;
		case "undefined": // Fall-through
		default: // if the JS object has a property which contains a null value, the string cannot be unserialized by PHP
			val = "N";
			break;
	}
	if (type != "object" && type != "array") {
		val += ";";
	}
	return val;
}
function unserialize(data) {
	// http://kevin.vanzonneveld.net
	// +	 original by: Arpad Ray (mailto:arpad@php.net)
	// +	 improved by: Pedro Tainha (http://www.pedrotainha.com)
	// +	 bugfixed by: dptr1988
	// +	  revised by: d3x
	// +	 improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// +		input by: Brett Zamir (http://brett-zamir.me)
	// +	 improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// +	 improved by: Chris
	// +	 improved by: James
	// +		input by: Martin (http://www.erlenwiese.de/)
	// +	 bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// +	 improved by: Le Torbi
	// +	 input by: kilops
	// +	 bugfixed by: Brett Zamir (http://brett-zamir.me)
	// -	  depends on: utf8_decode
	// %			note: We feel the main purpose of this function should be to ease the transport of data between php & js
	// %			note: Aiming for PHP-compatibility, we have to translate objects to arrays
	// *	   example 1: unserialize('a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}');
	// *	   returns 1: ['Kevin', 'van', 'Zonneveld']
	// *	   example 2: unserialize('a:3:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";s:7:"surName";s:9:"Zonneveld";}');
	// *	   returns 2: {firstName: 'Kevin', midName: 'van', surName: 'Zonneveld'}

	var that = this;
	var utf8Overhead = function(chr) {
		// http://phpjs.org/functions/unserialize:571#comment_95906
		var code = chr.charCodeAt(0);
		if (code < 0x0080) {
			return 0;
		}
		if (code < 0x0800) {
			 return 1;
		}
		return 2;
	};


	var error = function (type, msg, filename, line){throw new that.window[type](msg, filename, line);};
	var read_until = function (data, offset, stopchr){
		var buf = [];
		var chr = data.slice(offset, offset + 1);
		var i = 2;
		while (chr != stopchr) {
			if ((i+offset) > data.length) {
				error('Error', 'Invalid');
			}
			buf.push(chr);
			chr = data.slice(offset + (i - 1),offset + i);
			i += 1;
		}
		return [buf.length, buf.join('')];
	};
	var read_chrs = function (data, offset, length){
		var buf;

		buf = [];
		for (var i = 0;i < length;i++){
			var chr = data.slice(offset + (i - 1),offset + i);
			buf.push(chr);
			length -= utf8Overhead(chr); 
		}
		return [buf.length, buf.join('')];
	};
	var _unserialize = function (data, offset){
		var readdata;
		var readData;
		var chrs = 0;
		var ccount;
		var stringlength;
		var keyandchrs;
		var keys;

		if (!offset) {offset = 0;}
		var dtype = (data.slice(offset, offset + 1)).toLowerCase();

		var dataoffset = offset + 2;
		var typeconvert = function(x) {return x;};

		switch (dtype){
			case 'i':
				typeconvert = function (x) {return parseInt(x, 10);};
				readData = read_until(data, dataoffset, ';');
				chrs = readData[0];
				readdata = readData[1];
				dataoffset += chrs + 1;
			break;
			case 'b':
				typeconvert = function (x) {return parseInt(x, 10) !== 0;};
				readData = read_until(data, dataoffset, ';');
				chrs = readData[0];
				readdata = readData[1];
				dataoffset += chrs + 1;
			break;
			case 'd':
				typeconvert = function (x) {return parseFloat(x);};
				readData = read_until(data, dataoffset, ';');
				chrs = readData[0];
				readdata = readData[1];
				dataoffset += chrs + 1;
			break;
			case 'n':
				readdata = null;
			break;
			case 's':
				ccount = read_until(data, dataoffset, ':');
				chrs = ccount[0];
				stringlength = ccount[1];
				dataoffset += chrs + 2;

				readData = read_chrs(data, dataoffset+1, parseInt(stringlength, 10));
				chrs = readData[0];
				readdata = readData[1];
				dataoffset += chrs + 2;
				if (chrs != parseInt(stringlength, 10) && chrs != readdata.length){
					error('SyntaxError', 'String length mismatch');
				}

				// Length was calculated on an utf-8 encoded string
				// so wait with decoding
				readdata = that.utf8_decode(readdata);
			break;
			case 'a':
				readdata = {};

				keyandchrs = read_until(data, dataoffset, ':');
				chrs = keyandchrs[0];
				keys = keyandchrs[1];
				dataoffset += chrs + 2;

				for (var i = 0; i < parseInt(keys, 10); i++){
					var kprops = _unserialize(data, dataoffset);
					var kchrs = kprops[1];
					var key = kprops[2];
					dataoffset += kchrs;

					var vprops = _unserialize(data, dataoffset);
					var vchrs = vprops[1];
					var value = vprops[2];
					dataoffset += vchrs;

					readdata[key] = value;
				}

				dataoffset += 1;
			break;
			default:
				error('SyntaxError', 'Unknown / Unhandled data type(s): ' + dtype);
			break;
		}
		return [dtype, dataoffset - offset, typeconvert(readdata)];
	};
	
	return _unserialize((data+''), 0)[2];
}
function utf8_encode(argString) {
	// http://kevin.vanzonneveld.net
	// +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
	// +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// +   improved by: sowberry
	// +	tweaked by: Jack
	// +   bugfixed by: Onno Marsman
	// +   improved by: Yves Sucaet
	// +   bugfixed by: Onno Marsman
	// +   bugfixed by: Ulrich
	// *	 example 1: utf8_encode('Kevin van Zonneveld');
	// *	 returns 1: 'Kevin van Zonneveld'

	var string = (argString+''); // .replace(/\r\n/g, "\n").replace(/\r/g, "\n");

	var utftext = "";
	var start, end;
	var stringl = 0;

	start = end = 0;
	stringl = string.length;
	for (var n = 0; n < stringl; n++) {
		var c1 = string.charCodeAt(n);
		var enc = null;

		if (c1 < 128) {
			end++;
		} else if (c1 > 127 && c1 < 2048) {
			enc = String.fromCharCode((c1 >> 6) | 192) + String.fromCharCode((c1 & 63) | 128);
		} else {
			enc = String.fromCharCode((c1 >> 12) | 224) + String.fromCharCode(((c1 >> 6) & 63) | 128) + String.fromCharCode((c1 & 63) | 128);
		}
		if (enc !== null) {
			if (end > start) {
				utftext += string.substring(start, end);
			}
			utftext += enc;
			start = end = n+1;
		}
	}

	if (end > start) {
		utftext += string.substring(start, string.length);
	}

	return utftext;
}

function utf8_decode(str_data) {
	// http://kevin.vanzonneveld.net
	// +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
	// +	  input by: Aman Gupta
	// +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// +   improved by: Norman "zEh" Fuchs
	// +   bugfixed by: hitwork
	// +   bugfixed by: Onno Marsman
	// +	  input by: Brett Zamir (http://brett-zamir.me)
	// +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
	// *	 example 1: utf8_decode('Kevin van Zonneveld');
	// *	 returns 1: 'Kevin van Zonneveld'

	var tmp_arr = [], i = 0, ac = 0, c1 = 0, c2 = 0, c3 = 0;
	
	str_data += '';
	
	while ( i < str_data.length ) {
		c1 = str_data.charCodeAt(i);
		if (c1 < 128) {
			tmp_arr[ac++] = String.fromCharCode(c1);
			i++;
		} else if ((c1 > 191) && (c1 < 224)) {
			c2 = str_data.charCodeAt(i+1);
			tmp_arr[ac++] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63));
			i += 2;
		} else {
			c2 = str_data.charCodeAt(i+1);
			c3 = str_data.charCodeAt(i+2);
			tmp_arr[ac++] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
			i += 3;
		}
	}

	return tmp_arr.join('');
}