var Base64 = {

    // private property
    _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

    // public method for encoding
    encode : function (input) {
        var output = "";
        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;

        input = Base64._utf8_encode(input);

        while (i < input.length) {

            chr1 = input.charCodeAt(i++);
            chr2 = input.charCodeAt(i++);
            chr3 = input.charCodeAt(i++);

            enc1 = chr1 >> 2;
            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;

            if (isNaN(chr2)) {
                enc3 = enc4 = 64;
            } else if (isNaN(chr3)) {
                enc4 = 64;
            }

            output = output +
            this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
            this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);

        }

        return output;
    },

    // public method for decoding
    decode : function (input) {
        var output = "";
        var chr1, chr2, chr3;
        var enc1, enc2, enc3, enc4;
        var i = 0;

        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

        while (i < input.length) {

            enc1 = this._keyStr.indexOf(input.charAt(i++));
            enc2 = this._keyStr.indexOf(input.charAt(i++));
            enc3 = this._keyStr.indexOf(input.charAt(i++));
            enc4 = this._keyStr.indexOf(input.charAt(i++));

            chr1 = (enc1 << 2) | (enc2 >> 4);
            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
            chr3 = ((enc3 & 3) << 6) | enc4;

            output = output + String.fromCharCode(chr1);

            if (enc3 != 64) {
                output = output + String.fromCharCode(chr2);
            }
            if (enc4 != 64) {
                output = output + String.fromCharCode(chr3);
            }

        }

        output = Base64._utf8_decode(output);

        return output;

    },

    // private method for UTF-8 encoding
    _utf8_encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {

            var c = string.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    },

    // private method for UTF-8 decoding
    _utf8_decode : function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;

        while ( i < utftext.length ) {

            c = utftext.charCodeAt(i);

            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }

        }

        return string;
    }

}

$(document).ready(function(){
	$("span[class^='for_mail_replace']").each(function() {
		var $html = Base64.decode($(this).attr("title"));
		$(this).replaceWith($html);
	});

	// nechat tady - lightbox eventy se napoji i na duplikovane circular obrazky
	$(".content_pics").jCarouselLite({
	    btnNext: ".content_pics_next",
	    btnPrev: ".content_pics_prev",
	    speed: 400,
        circular: true,
        visible: 4
	});

	$(".content_pics2").jCarouselLite({
	    btnNext: ".content_pics_next",
	    btnPrev: ".content_pics_prev",
	    speed: 400,
        circular: false,
        visible: 4
	});

	$('a.lightbox').lightBox({
		overlayOpacity: 0.4,
		imageLoading: hostname + '/img/lightbox/loading.gif',
		imageBtnClose: hostname + '/img/lightbox/close-' + lang + '.gif',
		imageBtnPrev: hostname + '/img/lightbox/prev-' + lang + '.gif',
		imageBtnNext: hostname + '/img/lightbox/next-' + lang + '.gif',
		imageBlank:	hostname + '/img/lightbox/blank.gif',
		//fixedNavigation: true,
		txtImage: 'Foto',
		txtOf: '/'
	});

	var catalogue_group_ids = [];

	$('a.cataloguebox').each(function() {
		var expl = $(this).attr('id').replace('cataloguebox_', '').split('_');
		var group_id = expl[0];

		if (catalogue_group_ids[group_id] === undefined) {
			$("a[id^='cataloguebox_"+group_id+"']").lightBox({
				overlayOpacity: 0.4,
				imageLoading: hostname + '/img/lightbox/loading.gif',
				imageBtnClose: hostname + '/img/lightbox/close-' + lang + '.gif',
				imageBtnPrev: hostname + '/img/lightbox/prev-' + lang + '.gif',
				imageBtnNext: hostname + '/img/lightbox/next-' + lang + '.gif',
				imageBlank:	hostname + '/img/lightbox/blank.gif',
				//fixedNavigation: true,
				txtImage: 'Foto',
				txtOf: '/'
			});

			catalogue_group_ids[group_id] = 1;
		}
	});
});