/* Rewrite IATA (International Air Transport Association) Search,
 * 26.11.2008, Patrick Kirsch <pkirsch@bookandsmile.de>
 */
function BASWL_IATA_Exception_For_IE () {

    var _self = this;
    var _what;
    var _iFr;

    _self.init_IE   = function(what,iFr) {
        _what   = what;
        _iFr    = iFr;
    };
    _self.ExForIE_get_self = function () {
        return _self;
    };

    _self.aus = function (dummy) {
        var DivRef              = document.getElementById(_what);
        var IfrRef              = document.getElementById(_iFr);
	DivRef.style.display	= "none";
	if( IfrRef ) {
		IfrRef.style.display	= "none";
		IfrRef.style.width      = DivRef.offsetWidth;
		IfrRef.style.height     = DivRef.offsetHeight;
		IfrRef.style.top        = DivRef.style.top;
		IfrRef.style.left       = DivRef.style.left;
		IfrRef.style.zIndex     = DivRef.style.zIndex - 1;
		IfrRef.style.display    = DivRef.style.display;
	}
    };
    _self.an = function (dummy) {
        document.getElementById(_what).style.display = "";
        var DivRef              = document.getElementById(_what);
        var IfrRef              = document.getElementById(_iFr);
	if( IfrRef ) {
		IfrRef.style.height     = DivRef.offsetHeight - 3;
		IfrRef.style.top        = DivRef.style.top;
		IfrRef.style.left       = DivRef.style.left;
		IfrRef.style.zIndex     = DivRef.style.zIndex - 1;
		IfrRef.style.display    = "block";
	}
    };
    _self.div_display = function (select) {
        document.getElementById(_what).innerHTML = select;
        var DivRef              = document.getElementById(_what);
        var IfrRef              = document.getElementById(_iFr);
        DivRef.style.display    = "block";
	if( IfrRef ) {
		IfrRef.style.width      = DivRef.offsetWidth;
		IfrRef.style.height     = DivRef.offsetHeight - 3;
		IfrRef.style.top        = DivRef.style.top;
		IfrRef.style.left       = DivRef.style.left;
		IfrRef.style.zIndex     = DivRef.style.zIndex - 1;
	}
    };
    _self.stopPropagation_preventDefault = function (event) {
        if (!event) event           = window.event;
            event.cancelBubble      = true;
            event.preventDefault    = false;
    };
    _self._loadXMLDoc_prep_IE = function() {
        var ajax = new ActiveXObject("Microsoft.XMLHTTP");
        return ajax;
    };
};

/* Browser Objects, with corresponding quirks*/

function BASWL_IATA_Browser() {
    var _element;

    this.init_browser = function(element) {
        _element    = element;
    };

    var _nav_safari_dummy = function (event) {
       if (event.keyCode == 13) {
            if (event.stopPropagation) event.stopPropagation();
            if (event.preventDefault)  event.preventDefault();
            return false;
        }
        return true;
    };

    this.install_browser = function () {
        var item = document.getElementById(_element);
        if ((navigator.userAgent.indexOf("Safari") > 0) || (navigator.product == "Gecko") || (navigator.product == "Konqueror/khtml")) {
            item.addEventListener       ("keydown",_nav_safari_dummy,false);
            item.addEventListener       ("keypress",_nav_safari_dummy,false);
            item.addEventListener       ("keyup",this.nav,false);
        }
        else {
            item.attachEvent('onkeyup',this.nav);
            item.attachEvent('onkeydown',_nav_safari_dummy);
            item.attachEvent('onkeypress',_nav_safari_dummy);
        }
    };
};

function BASWL_IATA_Maske () {

    var _self = this;
    _self.what;
    _self.TempDiv;
    _self._ajax_request;
    _self._xmlSource = "../../inc/3lc.php?";
    var TempMultiairport;
    _self.input_hidden;
    _self.input_hidden_2;    // TODO: Sorry; no idea why this field isn't obsolete

    _self.initVar;   // TODO: initializes the 3lc searches (if the use has typed 3 letters)
                    // nonetheless, the autor is not sure, if that is needed !

    _self.indexArray = new Array();    // TODO: This is only for Hotel interesting!
    _self.oldAP      = -1;
    _self.maxAP      = 0;
    _self.startAP    = 0;
    _self.APs        = new Array();
    _self.Namespace  = "";

    _self.Maske_get_self = function () {
        return _self;
    };

    _self.init_formular = function (what_, TempDiv_, TMPmultiairport_, input_hidden_, input_hidden_2_) {
        _self.what             = what_;
        _self.TempDiv          = TempDiv_;
        TempMultiairport       = TMPmultiairport_;
        _self.input_hidden     = input_hidden_;
        _self.input_hidden_2   = input_hidden_2_;
        var elem = document.getElementById(what_);
        elem.onfocus = "";
        elem.onclick = function () {
            _self.initVAR = false;
            _self.aus(TempDiv_);
            document.getElementById(what_).value = '';
            document.getElementById(input_hidden_).value = '';
        };
    };

    var old_click   = document.body.onclick;
/*Workaround for blur event is first event which is executed.*/
    document.body.onclick = function (event) {
        if (document.getElementById(_self.TempDiv).style.display != "none")
                _self.changeField(0);
        if (old_click)
            old_click(event);
    };

    _self.aus = function (div_element) {
                document.getElementById(div_element).style.display = "none";
    };

    _self.an = function (div_element) {
                document.getElementById(div_element).style.display = "";
    };

    _self.div_display = function (content) {
                document.getElementById(_self.TempDiv).innerHTML = content;
    };

    _self.init_Maske = function (Namespace_, xmlSource_, startDiv) {
        _self.Namespace     = Namespace_;
        _self._xmlSource    = xmlSource_;
        _self.aus(startDiv);
        document.getElementById(startDiv).setAttribute("autocomplete","off");
    };

    _self.stopPropagation_preventDefault = function (event_) {
            if (event_.stopPropagation) event_.stopPropagation();
            if (event_.preventDefault) event_.preventDefault();
    };

    var _changeForm_for_starts = function (airport, code) {
        document.getElementById(_self.what).value            = airport;
        document.getElementById(_self.input_hidden).value    = code;
    };

    _self.onBlur_aus    = function () {
        _self.aus(_self.TempDiv);
    };

    _self.changeField = function (index) {
        _self.aus(_self.TempDiv);
        _self.oldAP = -1;
        var items       = _self._ajax_request.responseXML.getElementsByTagName("item");
        var port3lc     = _getElementTextNS("", "portname", items[index], 0);

        if(port3lc == "N/A") {
            port3lc = "";
        }
        else {
            port3lc = " - " + port3lc;
        }
        var airport     = _getElementTextNS("", "airport", items[index], 0) + port3lc;
        var code        = _getElementTextNS("", "code", items[index], 0);
       _changeForm_for_starts(airport,code);
    };

    _self.do_with_field = function () {
        // to be overwritten by child
    };

    _self.buildAirports = function (_letter) {
        // to be overwritten by child
    };

    _self.action_for_key_escape = function () {
        // to be overwritten by child
    };

    _self._HilightAirport = function (newAP) {
        var el;
        var value="";

        el=document.getElementById(_self.Namespace+"_"+_self.oldAP);
        if (el)  el.className = 'lc3';
        el=document.getElementById(_self.Namespace+"_"+newAP);
        if (el)  el.className = 'lc3_Hover';

        _self.oldAP=newAP;
    };

    var _getElementTextNS = function (bad_code_only_for_compability, LC_type, XML_structure, index) {
        var result = "";
        try {
            result = XML_structure.getElementsByTagName(LC_type)[index];
        }
        catch(e) {
            return " ";
        }
        if (result) {
            if (result.childNodes.length > 1) {
                return result.childNodes[1].nodeValue;
            }
            else {
                return result.firstChild.nodeValue;
            }
        }
        else {
            return "N/A";
        }
    };

    _self.nav        = function (event) {
        if (event.keyCode == 38) {          // up arrow
            if(_self.oldAP > _self.startAP) {
                _self._HilightAirport(_self.oldAP-1);
            }
        } else if (event.keyCode == 40) { // down arrow
            if(_self.oldAP < _self.maxAP) {
                _self._HilightAirport(_self.oldAP+1);
            }
        } else if (event.keyCode == 27) { // esc
            _self.action_for_key_escape();
        } else if (event.keyCode == 9) {   // tab
        } else if (event.keyCode == 13) {   // return
            _self.do_with_field();
            /* Stop progation, depending from which browser */
            _self.stopPropagation_preventDefault(event);
        } else if (event.keyCode == 8) {   // backspace
            if ((document.getElementById(_self.what).value).length < 3){
                _self.action_for_key_escape();
                return;
            }
            _self.buildAirports(document.getElementById(_self.what).value);
        }
        else {
            if ((48 <= event.keyCode && event.keyCode <= 90) || event.keyCode == 0) { /* Only alphanumeric*/
                _airline_code();
           }
        }
        return false;
    };

    var _airline_code = function () {

        var letter      = document.getElementById(_self.what).value;
        var letter_esc  = escape(letter);

        if(letter.length < 3) {
            _self.aus(_self.TempDiv);
            _self.initVar = false;
            _self.indexArray = new Array();
        }
        else if(letter.length == 3) {
            _self.aus(_self.TempDiv);
            _self.initVar = true;
            _load3lc(_self._xmlSource + 'param=' + letter_esc + '&multi=' + TempMultiairport);
        } else if(letter.length > 3) {
            if(_self.initVar == false) {
                _self.initVar = true;
                _load3lc(_self._xmlSource + 'param=' + letter_esc + '&multi=' + TempMultiairport);
            }
            var letter_comp = letter.toLowerCase();
            _self.aus(_self.TempDiv);
            if (_self._ajax_request.readyState == 4) {
                if (_self._ajax_request.status == 200) {
                      _self.buildAirports(letter_comp);
                }
            }
        }
     };

    var _load3lc = function (_url) {
        var e;
        try {
            _self._loadXMLDoc(_url);
        }
        catch(e) {
            var msg = (typeof e == "string") ? e : ((e.message) ? e.message : "Unknown Error");
            alert("Unable to get XML data:\n" + msg);
            return;
        }
    };

    _self._loadXMLDoc_prep = function () {
        var ajax =  new XMLHttpRequest();
        return ajax;
    };

    _self._loadXMLDoc = function (_url) {
        _self._ajax_request =  _self._loadXMLDoc_prep();
        if (_self._ajax_request) {
              _self._ajax_request.onreadystatechange = _self._processReqChange;
              _self._ajax_request.open("GET", _url, true);
              _self._ajax_request.send(null); //null
        }
        else {
              alert("You have no XMLHTTP, Bookansmile does not work with XMLHTTP disabled!");
       }
    };

    _self._processReqChange = function () {
        if (_self._ajax_request.readyState == 4) {
            if (_self._ajax_request.status == 200) {
                  _self.buildAirports("");
            }
            else {
                alert("There was a problem retrieving the XML data:\n" + _self._ajax_request.statusText);
            }
        }
    };

    _self._buildAirports = function(letter) {

        var divid       = 0 ;
        var full        = false;
        var tmp_land    = "";
        var select      = "";
        var items       = _self._ajax_request.responseXML.getElementsByTagName("item");
        divid = _self.startAP = 0;

        if(letter == "") {
            for (var i = 0; i < items.length; i++) {

                var LC_city         = _getElementTextNS("", "airport", items[i], 0);
                var LC_airportname  = _getElementTextNS("", "portname", items[i], 0);
                var LC_id           = _getElementTextNS("", "id", items[i], 0);
                var LC_land         = _getElementTextNS("", "land", items[i], 0);
                var LC_code         = _getElementTextNS("", "code", items[i], 0);
                var LC_airportname_3lc;

                if(LC_airportname != "N/A") {
                    LC_airportname_3lc  = " - " + LC_airportname;
                    LC_airportname      = " - " + LC_airportname + " (" + LC_code + ")";
                }
                else {
                    LC_airportname      = " (" + LC_code + ")";
                    LC_airportname_3lc  = "";
                }
               if(LC_id != "DOUBLE") {
                    if(LC_id != "SHORT") {
                        if(LC_land != tmp_land) {
                            select      = select + "<div class=\"item_land\">" + LC_land + "</div>";
                            tmp_land    = LC_land;
                        }
                        full        = true;
                        _self.APs[divid]  = i;
                        select      = select + "<div id=\""+_self.Namespace+"_" + divid + "\" onclick=\"document.getElementById('"+_self.TempDiv+"').BASWL_IATA_Fluege.changeField("+i+");\" class=\"lc3\" onMouseOver=\"this.className = 'lc3_Hover';\" onMouseOut=\"this.className = 'lc3';\" >" + LC_city + LC_airportname + "</div>";
                        divid++;
                    }
                }
                if( LC_id == "SHORT") {
                    full        = true;
                    _self.APs[divid]  = i;
                    select      = select + "<div id=\""+_self.Namespace+"_"+ divid + "\" onclick=\"document.getElementById('"+_self.TempDiv+"').BASWL_IATA_Fluege.changeField("+i+");\" class=\"lc3\" onMouseOver=\"this.className = 'lc3_Hover';\" onMouseOut=\"this.className = 'lc3';\" ><b>" + LC_code + "</b> - " + LC_city + LC_airportname_3lc + "</div>";
                    divid++;
                    if(items.length > 1) {
                        select = select + "<hr size=\"1\" noshade>";
                    }
                }
            } // end for
        } // if letter == ""
        else {
            for (var i = 0; i < items.length; i++) {
                var LC_city             = _getElementTextNS("", "airport", items[i], 0);
                var LC_id               = _getElementTextNS("", "id", items[i], 0);
                var LC_land             = _getElementTextNS("", "land", items[i], 0);
                var LC_airportname      = _getElementTextNS("", "portname", items[i], 0);
                var LC_code             = _getElementTextNS("", "code", items[i], 0);

                if(LC_airportname != "N/A") {
                    LC_airportname      = " - " + LC_airportname + " (" + LC_code + ")";
                }
                else {
                    LC_airportname      = " (" + LC_code + ")";
                }
                var CompA               = LC_city + LC_airportname;
                CompA               = CompA.substring(0, letter.length);
                CompA               = CompA.toLowerCase();
                CompB               = letter;
                if((CompA == CompB) && LC_id != "SHORT") {
                   if(LC_land != tmp_land) {
                        select      = select + "<div class=\"item_land\">" + LC_land + "</div>";
                        tmp_land    = LC_land;
                   }
                   full        = true;
                   _self.APs[divid]  = i;
                   select      = select + "<div id=\""+_self.Namespace+"_"+ divid + "\" onclick=\"document.getElementById('"+_self.TempDiv+"').BASWL_IATA_Fluege.changeField("+i+");\" class=\"lc3\" onMouseOver=\"this.className = 'lc3_Hover';\" onMouseOut=\"this.className = 'lc3';\" >" + LC_city + " " + LC_airportname + "</div>";
                   divid++;
               }
            } // end for
        }
       if(full == true) {
                _self.div_display(select);
                _self.an(_self.TempDiv);
                _self._HilightAirport(_self.startAP);
            }
            else {
                _self.aus(_self.TempDiv);
            }

        _self.maxAP=divid-1;
   };

};

function BASWL_IATA_Fluege () {

    var _Maske; // Platzhalter für die Instanz
    var _self = this;
    var ExForIE_div;
    var ExForIE_IFr;

    this.Namespace ="";
    this.initVAR;

    this.action_for_key_escape = function () {
            _Maske.aus(_Maske.TempDiv);
            _Maske.initVar = false;
    };

     this.do_with_field = function () {
                if (_Maske.oldAP>-1) {
                    _Maske.changeField(_Maske.APs[_Maske.oldAP]);
                }
                else {
                    document.getElementById(_Maske.what).focus();    // is DVON
                    document.getElementById(_Maske.input_hidden_2).value   = '0'; // m_over_
                }
    };

    _self._init   = function (_Namespace,_startDiv,_startIfr, _url_3lc) {
        this.Namespace = _Namespace;
        var _Maske_self;
        var browser = navigator.appName;

        if (browser == "Microsoft Internet Explorer") {
             BASWL_IATA_Browser.prototype    = new BASWL_IATA_Maske();
             BASWL_IATA_Exception_For_IE.prototype  = new BASWL_IATA_Browser();
            _Maske = new BASWL_IATA_Exception_For_IE();

            var _ExForIE_self                       = _Maske.ExForIE_get_self();
            _Maske_self                             = _Maske.Maske_get_self();
            _Maske_self.aus                         = _ExForIE_self.aus;
            _Maske_self.an                          = _ExForIE_self.an;
            _Maske_self.div_display                 = _ExForIE_self.div_display;
            _Maske.stopPropagation_preventDefault   = _ExForIE_self.stopPropagation_preventDefault;
            _Maske.init_IE(_startDiv,_startIfr);
            _Maske_self._loadXMLDoc_prep            = _ExForIE_self._loadXMLDoc_prep_IE;
        } else {
            // load general browser
            BASWL_IATA_Browser.prototype   = new BASWL_IATA_Maske();      // create the instance
            _Maske              = new BASWL_IATA_Browser();
            _Maske_self         = _Maske.Maske_get_self();
        }
        _Maske.init_Maske(this.Namespace, _url_3lc, _startDiv);

        _Maske_self.buildAirports = _Maske_self._buildAirports; // Simple function override does not work, I have to explicit request the context

        _Maske_self.do_with_field = this.do_with_field;     // Sadly Javascript does not support real class management
        _Maske_self.action_for_key_escape = this.action_for_key_escape;

        this.changeField = _Maske.changeField;
        this.aus         = _Maske.aus;
        this.onBlur      = _Maske.onBlur_aus;
        _Maske_self.initVar = this.initVAR;
    };

    var _keylistener = function (what, TempDiv, TMPmultiairport, input_hidden, input_hidden_2) {
       _Maske.init_formular(what, TempDiv, TMPmultiairport, input_hidden, input_hidden_2);
       _Maske.init_browser(what);
       _Maske.install_browser();
    };

    this.init = function (_Namespace,srv_param, _url_3lc, object_reference) {
        document.getElementById(_Namespace+'_res_div').BASWL_IATA_Fluege = object_reference;
        _self._init(_Namespace+'_namespace',_Namespace+'_res_div', _Namespace+'_res_ifr', _url_3lc);
        //     Namespace             resdiv<id>     resiframe<id>
        _keylistener(_Namespace+'_input',_Namespace+'_res_div', srv_param, _Namespace+'_von', _Namespace+'_over_von');
        //             input<id>          resdiv<id>           srv-param     input_hidden<id>     input_hidden<id>
   };
};

function BASWL_IATA_Hotels () {

    var _Maske;
    var _self = this;
    this.Namespace ="";
    this.initVAR;
    _self._Maske_self;
    _self._startDiv;

    var divid = 2000;
    var hitcount    = 0;
    var lines       = new Array();
    var i           = 0;
    var showmaxhits = 25;
    var select;
    var tmpA;
    var children;

    _self._checkHotelMatch = function (what,tmpA,tmp_land) {
            var stmp="";
            var names = tmpA[4];
            names.unshift(tmpA[1]);

            for (var aic=0; aic < names.length;aic++) {
                // check if there is a direct hit
                if (names[aic].toLowerCase() == what.toLowerCase()) {
                    // insert only this item, for all alternate names
                    if(tmp_land != tmpA[3]) {
                        stmp="<div class=\"item_land\">" +tmpA[3]  + "</div>";
                        tmp_land=tmpA[3];
                    }
                    stmp+="<div id=\""+this.Namespace+"_" + divid + "\" onclick=\"document.BASWL_IATA_Hotels.changeFieldHotel("+i+");\" class=\"lc3\" onMouseOver=\"this.className = 'lc3_Hover';\" onMouseOut=\"this.className = 'lc3';\" >" + names[aic] + " (" + tmpA[1] +")"  + ((tmpA[2]=="N/A" || tmpA[2]=="" )?"":", " +tmpA[2]) + "</div>";
                    return stmp;
                }
            }
            /*if (tmpA[1].toLowerCase().indexOf(what) != -1 ) {
                if(tmp_land != tmpA[3]) {
                    stmp="<div class=\"item_land\">" +tmpA[3]  + "</div>";
                    tmp_land=tmpA[3];
                }
                stmp+="<div id=\""+this.Namespace+"_" + divid + "\" onclick=\"document.BASWL_IATA_Hotels.changeFieldHotel("+i+");\" class=\"lc3\" onMouseOver=\"this.className = 'lc3_Hover';\" onMouseOut=\"this.className = 'lc3';\" >" + tmpA[1] +  ((tmpA[2]=="N/A" || tmpA[2]=="" )?"":", " +tmpA[2])  + "</div>";
                return stmp;
            }
            else {*/
                // in alternate names
                for (var aic=0; aic < names.length;aic++) {
                    // check if there is a direct hit
                    if (names[aic].toLowerCase().substring(0,what.length) == what) {
                        // insert only this item, for all alternate names
                        if(tmp_land != tmpA[3]) {
                            stmp="<div class=\"item_land\">" +tmpA[3]  + "</div>";
                            tmp_land=tmpA[3];
                        }
                        stmp+="<div id=\""+this.Namespace+"_" + divid + "\" onclick=\"document.BASWL_IATA_Hotels.changeFieldHotel("+i+");\" class=\"lc3\" onMouseOver=\"this.className = 'lc3_Hover';\" onMouseOut=\"this.className = 'lc3';\" >" + names[aic] + " (" + tmpA[1] +")"  + ((tmpA[2]=="N/A" || tmpA[2]=="" )?"":", " +tmpA[2]) + "</div>";
                        return stmp;
                    }
                }
                for (var aic=0; aic < names.length;aic++) {
                    if (names[aic].toLowerCase().indexOf(what) != -1) {
                        if(tmp_land != tmpA[3]) {
                            stmp="<div class=\"item_land\">" +tmpA[3]  + "</div>";
                            tmp_land=tmpA[3];
                        }
                        stmp+="<div id=\""+this.Namespace+"_" + divid + "\" onclick=\"document.BASWL_IATA_Hotels.changeFieldHotel("+i+");\" class=\"lc3\" onMouseOver=\"this.className = 'lc3_Hover';\" onMouseOut=\"this.className = 'lc3';\" >" + names[aic] + " (" + tmpA[1] +")"  + ((tmpA[2]=="N/A" || tmpA[2]=="" )?"":", " +tmpA[2]) + "</div>";
                        return stmp;
                    }
                }
            //}
            return false;
   };

    var _build_index_array = function (item,_tmp_land,_letter) {
        children    = item.firstChild.nodeValue.split("|");
        tmpA        = new Array(
                            children[0], // id
                            children[1], // name
                            children[2], // district
                            children[4] // land
                        );
       var OaltN        = children[3];
       var tmpAltN      = new Array();

       if( OaltN ) {
                tmpAltN=OaltN.split(",");
       }
       tmpA.push(tmpAltN);
       var stmp="";
       if(stmp = _self._checkHotelMatch(_letter,tmpA,_tmp_land)) {
           if(_tmp_land != tmpA[3])
               _tmp_land = tmpA[3];
           if (hitcount < showmaxhits) {
                lines.push(stmp);
            }
           _self._Maske_self.APs[divid]=i;
           divid++;
           hitcount++;
       }
       _tmp_land=tmpA[3];
       _self._Maske_self.indexArray.push(tmpA);
       i++;
       return _tmp_land;
    };

    var _build_index_array_2 = function (_tmpA,_tmp_land,_letter) {
        var stmp    = "";
        if(stmp = _self._checkHotelMatch(_letter,_tmpA,_tmp_land)) {
            if (hitcount < showmaxhits) {
                lines.push(stmp);
            }
            _self._Maske_self.APs[divid]=i;
            divid++;
            hitcount++;
            _tmp_land=_tmpA[3];
         }
         i++;
        return _tmp_land;
   };

    _self.buildAirports = function(_letter, redraw) {
       _self._Maske_self.startAP = 2000;
       // First-call Index building
        if (_Maske.indexArray.length < 1) {
            // parse XML once and build indexArray
            divid=2000;
            hitcount=0;
            i=0;
            var tmp_land = "";
            for (var _i = 0, length = _Maske._ajax_request.responseXML.getElementsByTagName("i").length; _i < length; _i++) {
                tmp_land = _build_index_array(_Maske._ajax_request.responseXML.getElementsByTagName("i")[_i],tmp_land,_letter);
            }

            if( !redraw )
                _self.buildAirports(_letter, true);
        }
        else {
            // Actual Search functionality now done over Array instead of xml
            var _tmp_land = tmp_land;
            lines = new Array();
            divid=2000;
            hitcount=0;
            i=0;
            for (var _i = 0, length = _Maske.indexArray.length; _i < length; _i++) {
                _tmp_land = _build_index_array_2(_Maske.indexArray[_i],_tmp_land,_letter);
            }
        }
        if (hitcount >= showmaxhits) {
             lines.push("<div class=\"lc3\">...</div>");
             lines.push("<div class=\"lc3\">und "+(hitcount-showmaxhits) +" weitere</div>");
        }
        if (lines.length > 0)  {
             _Maske.div_display(lines.join("\n"));
             _Maske.an(_Maske.TempDiv);
             _Maske._HilightAirport(_Maske.startAP);
        }
        else  {
             _Maske.aus(_Maske.TempDiv);
        }
        _self._Maske_self.maxAP=divid-1;
    };

    _self.changeFieldHotel = function (what) {
         var indexArray = _Maske.indexArray;
             document.getElementById(_Maske.what).value             = indexArray[what][1] + ((indexArray[what][0]!="N/A")?", "+ indexArray[what][2]:"") + ", " + indexArray[what][3];
             document.getElementById(_Maske.input_hidden).value     = indexArray[what][0];
             _Maske.aus(_Maske.TempDiv);
    };

   _self.do_with_field = function () {
                 if (_Maske.oldAP>-1) {
                      _self.changeFieldHotel(_Maske.APs[_Maske.oldAP]);
                 }
                 else {
                     document.getElementById(_Maske.input_hidden).focus();          // is DVON
                     document.getElementById(_Maske.input_hidden_2).value = '0';    // m_over_
                }
   };

    _self.action_for_key_escape = function () {
        _Maske.aus(_Maske.TempDiv);
        _Maske.initVar = false;
    };

   _self._init   = function (_Namespace,_startDiv,_startIfr, _url_3lc) {
        this.Namespace = _Namespace;

        // Check if IE
        var browser = navigator.appName;
        if (browser == "Microsoft Internet Explorer") {
             BASWL_IATA_Browser.prototype    = new BASWL_IATA_Maske();
             BASWL_IATA_Exception_For_IE.prototype  = new BASWL_IATA_Browser();
            _Maske = new BASWL_IATA_Exception_For_IE();

            var _ExForIE_self               = _Maske.ExForIE_get_self();
            _self._Maske_self               = _Maske.Maske_get_self();
            _self._Maske_self.aus           = _ExForIE_self.aus;
            _self._Maske_self.an            = _ExForIE_self.an;
            _self._Maske_self.div_display   = _ExForIE_self.div_display;
            _self._Maske_self.stopPropagation_preventDefault = _ExForIE_self.stopPropagation_preventDefault;
            _Maske.init_IE(_startDiv,_startIfr);
            _self._Maske_self._loadXMLDoc_prep = _ExForIE_self._loadXMLDoc_prep_IE;

        } else {
            BASWL_IATA_Browser.prototype   = new BASWL_IATA_Maske();      // create the instance
            _Maske = new BASWL_IATA_Browser();
            _self._Maske_self     = _Maske.Maske_get_self();
        }

        // target: the super classe (Maske) asks for this.buildAirports and we have to override it with local oder with default implementation Maske._buildAirports
        _Maske.init_Maske(this.Namespace, _url_3lc,_startDiv);
        _self._Maske_self.do_with_field = _self.do_with_field;      // Sadly Javascript does not support real class management
        _self._Maske_self.buildAirports = _self.buildAirports;
        _self._Maske_self.action_for_key_escape = _self.action_for_key_escape;

        _self._startDiv         = _startDiv;
        this.changeFieldHotel   = _self.changeFieldHotel;
        this.aus                = _Maske.aus;
        this.onBlur             = _Maske.onBlur_aus;
        _self._Maske_self.initVar = this.initVAR;
    };

    var _keylistener = function (what, TempDiv, TMPmultiairport, input_hidden, input_hidden_2) {
       _Maske.init_formular(what, TempDiv, TMPmultiairport, input_hidden, input_hidden_2);
       _Maske.init_browser(what);
       _Maske.install_browser();
    };

    this.init   = function (_Namespace, srv_param, _url_3lc, object_reference) {
        document.BASWL_IATA_Hotels = object_reference;
        _self._init(_Namespace+'_namespace',_Namespace+'_res_div', _Namespace+'_res_ifr', _url_3lc);
        //     Namespace             resdiv<id>     resiframe<id>
        _keylistener(_Namespace+'_input',_Namespace+'_res_div', srv_param, _Namespace+'_von', _Namespace+'_over_von');
        //             input<id>          resdiv<id>           srv-param     input_hidden<id>     input_hidden<id>
    };
};