/**
*  author:		Timothy Groves - http://www.brandspankingnew.net
*	version:	1.2 - 2006-11-17
*              1.3 - 2006-12-04
*              2.0 - 2007-02-07
*              2.1.1 - 2007-04-13
*              2.1.2 - 2007-07-07
*              2.1.3 - 2007-07-19
*
*/


if (typeof (bsn) == "undefined")
    _b = bsn = {};


if (typeof (_b.Autosuggest) == "undefined")
    _b.Autosuggest = {};
else
    alert("Autosuggest is already set!");
_b.AutoSuggest = function(id, param) {
    // no DOM - give up!
    //
    if (!document.getElementById)
        return 0;


    // get field via DOM
    //
    this.fld = _b.DOM.gE(id);

    if (!this.fld)
        return 0;


    // init variables
    //
    this.sInp = "";
    this.nInpC = 0;
    this.aSug = [];
    this.iHigh = 0;
    this.fldHidden = null;


    // parameters object
    //
    this.oP = param ? param : {};
    // defaults//
    var k, def = { minchars: 1, meth: "get", varname: "input", className: "autosuggest", timeout: 18500, delay: 100, offsety: -5, shownoresults: true, noresults: "", maxheight: 250, cache: false, maxentries: 25, removedelay: false };
    for (k in def) {
        if (typeof (this.oP[k]) != typeof (def[k]))
            this.oP[k] = def[k];
    }

    // get field via DOM
    //
    this.fldHidden = _b.DOM.gE(this.oP.hiddenfield);

    // set keyup handler for field 
    // and prevent autocomplete from client
    //
    var p = this;
    // NOTE: not using addEventListener because UpArrow fired twice in Safari
    //_b.DOM.addEvent( this.fld, 'keyup', function(ev){ return pointer.onKeyPress(ev); } );
    this.fld.onkeypress = function(ev) { return p.onKeyPress(ev); };
    this.fld.onkeyup = function(ev) { return p.onKeyUp(ev); };
    this.fld.onkeydown = function(ev) { return p.onKeyDown(ev); };
    this.fld.setAttribute("autocomplete", "off");
};


_b.AutoSuggest.prototype.onKeyDown = function(ev) {
    var key = (window.event) ? window.event.keyCode : ev.keyCode;

    var TAB = 9;
    var RETURN = 13;
    var bubble = 1;

    switch (key) {
        case RETURN:
            this.setHighlightedValue();
            return false;
            break;
        case TAB:
            this.setHighlightedValue();
            bubble = 0;
            break;
    }

    return bubble;
}

_b.AutoSuggest.prototype.onKeyPress = function(ev) {
    var key = (window.event) ? window.event.keyCode : ev.keyCode;

    // set responses to keydown events in the field
    // this allows the user to use the arrow keys to scroll through the results
    // ESCAPE clears the list
    // TAB sets the current highlighted value
    //
    var RETURN = 13;
    var TAB = 9;
    var ESC = 27;
    var bubble = 1;
    //alert('key press ' + key);
    switch (key) {
        case RETURN:
            this.setHighlightedValue();
            return false;
            break;
        case TAB:
            this.setHighlightedValue();
            bubble = 0;
            break;
        case ESC:
            this.clearSuggestions();
            break;
    }

    return bubble;
};



_b.AutoSuggest.prototype.onKeyUp = function(ev) {
    var key = (window.event) ? window.event.keyCode : ev.keyCode;



    // set responses to keydown events in the field
    // this allows the user to use the arrow keys to scroll through the results
    // ESCAPE clears the list
    // TAB sets the current highlighted value
    //
    var RETURN = 13;
    var ARRUP = 38;
    var ARRDN = 40;
    var TAB = 9;
    var bubble = 1;

    //alert('key up ' + key);

    switch (key) {
        case ARRUP:
            this.changeHighlight(key);
            bubble = 0;
            break;
        case ARRDN:
            this.changeHighlight(key);
            bubble = 0;
            break;
        case RETURN:
            return false;
            break;
        default:
            if (this.fld.value.length > 0)
                this.getSuggestions(this.fld.value);
            else
                _b.DOM.remE(this.idAs);
    }

    return bubble;


};


_b.AutoSuggest.prototype.getSuggestions = function(val) {
    // if input stays the same, do nothing
    //
    if (val == this.sInp)
        return 0;



    // reset hidden field value where available
    if (this.fldHidden && this.fldHidden.value != "")
        this.sHidden = this.fldHidden.value = "";

    this.sInp = val;

    // input length is less than the min required to trigger a request
    // do nothing
    //
    if (val.length < this.oP.minchars) {
        this.aSug = [];
        this.nInpC = val.length;
        return 0;
    }


    var ol = this.nInpC; // old length
    this.nInpC = val.length ? val.length : 0;

    // if caching enabled, and user is typing (ie. length of input is increasing)
    // filter results out of aSuggestions from last request
    //
    var l = this.aSug.length;
    if (this.nInpC > ol && l && l < this.oP.maxentries && this.oP.cache) {
        _b.DOM.remE(this.idAs);

        var arr = [];
        for (var i = 0; i < l; i++) {
            if (this.aSug[i].value.substr(0, val.length).toLowerCase() == val.toLowerCase())
                arr.push(this.aSug[i]);
        }
        this.aSug = arr;
        this.createList(this.aSug);
        return false;
    }
    else
    // do new request
    //
    {
        var pointer = this;
        var input = this.sInp;
        clearTimeout(this.ajID);
        this.ajID = setTimeout(function() { pointer.doAjaxRequest(input) }, this.oP.delay);
    }

    return false;
}; _b.AutoSuggest.prototype.doAjaxRequest = function(input) {
    // check that saved input is still the value of the field
    //
    if (input != this.fld.value)
        return false;

    var pointer = this;

    // create ajax request
    //
    if (typeof (this.oP.script) == "function")
        var url = this.oP.script(encodeURIComponent(this.sInp.replace("'", "&#39;")));
    else
        var url = this.oP.script + this.oP.varname + "=" + encodeURIComponent(this.sInp.replace("'", "&#39;"));
    if (!url)
        return false;
    var meth = this.oP.meth;
    var input = this.sInp;
    var onSuccessFunc = function(req) { pointer.setSuggestions(req, input) };
    var onErrorFunc = function(status) { alert("AJAX error: " + status); };

    var myAjax = new _b.Ajax();
    myAjax.makeRequest(url, meth, onSuccessFunc, onErrorFunc);
}; _b.AutoSuggest.prototype.setSuggestions = function(req, input) {
    // if field input no longer matches what was passed to the request
    // don't show the suggestions
    //
    if (input != this.fld.value)
        return false;

    this.aSug = [];

    if (this.oP.json) {
        var jsondata = eval('(' + req.responseText + ')');
        for (var i = 0; i < jsondata.results.length; i++) {
            this.aSug.push({ 'id': jsondata.results[i].id, 'value': jsondata.results[i].value, 'info': jsondata.results[i].info, 'weight': jsondata.results[i].weight, 'city': jsondata.results[i].city, 'state': jsondata.results[i].state });
        }
    }
    else {

        var xml = req.responseXML;
        // traverse xml
        //
        var results = xml.getElementsByTagName('results')[0].childNodes;

        for (var i = 0; i < results.length; i++) {
            if (results[i].hasChildNodes())
                this.aSug.push({ 'id': results[i].getAttribute('id'), 'value': results[i].childNodes[0].nodeValue, 'info': results[i].getAttribute('info'), 'weight': ((results[i].getAttribute('weight')) ? results[i].getAttribute('weight') : "-1"), 'city': ((results[i].getAttribute('city')) ? results[i].getAttribute('city') : ""), 'state': ((results[i].getAttribute('state')) ? results[i].getAttribute('state') : "") });
        }
    }
    this.idAs = "as_" + this.fld.id;


    this.createList(this.aSug);



};


_b.AutoSuggest.prototype.createList = function(arr) {
    var pointer = this;

    // get rid of old list
    // and clear the list removal timeout
    //
    _b.DOM.remE(this.idAs);
    this.killTimeout();

    // if no results, and shownoresults is false, do nothing
    //
    if (arr.length == 0)
    //if (arr.length == 0 && !this.oP.shownoresults)
        return false;

    // create holding div
    //
    var div = _b.DOM.cE("div", { id: this.idAs, className: this.oP.className });
    var hcorner = _b.DOM.cE("div", { className: "as_corner" });
    var hbar = _b.DOM.cE("div", { className: "as_bar" });
    var header = _b.DOM.cE("div", { className: "as_header" });
    var li;

    header.appendChild(hcorner);
    header.appendChild(hbar);
    div.appendChild(header);

    // create and populate ul
    //
    var ul = _b.DOM.cE("ul", { id: "as_ul" });

    var bTopResult = true;
    var topWeight = (arr.length > 0) ? arr[0].weight : 0;
    var lastWeight = 0;
    var bPartialFound = false;
    var nudge = 0;

    // loop throught arr of suggestions
    // creating an LI element for each suggestion
    //
    for (var i = 0; i < arr.length; i++) {

        // format output with the input enclosed in a EM element
        // (as HTML, not DOM)
        //
        var val = arr[i].value;
        var weight = arr[i].weight;

        if (weight != null && i == 0) {
            var li = _b.DOM.cE("li", { className: "header" }, "Top matches", true);
            ul.appendChild(li);
            nudge++;
        }

        //var newval = val;
        //if(Right(val,4).toLowerCase()==' all') {
        //	newval = Left(val,val.length-4);
        //}

        var st = val.toLowerCase().indexOf(this.sInp.toLowerCase());
        var sExtraText = val.substring(st + this.sInp.length);
        //if(Right(val.substring(st, st+this.sInp.length)+val.substring(st+this.sInp.length),4).toLowerCase()==' all') {
        //	sExtraText = Left(val.substring(st+this.sInp.length),st+this.sInp.length-3) + 'and all surrounding areas';
        //}
        var output = ''

        if (st == -1 && val.toLowerCase().substring(0, this.sInp.length) != this.sInp.toLowerCase()) {
            output = val;
        } else {
            output = val.substring(0, st) + "<em>" + val.substring(st, st + this.sInp.length) + "</em>" + val.substring(st + this.sInp.length);
        }

        var span = _b.DOM.cE("span", {}, output, true);
        var subText = "";
        if (arr[i].info != "") {
            var br = _b.DOM.cE("br", {});
            span.appendChild(br);

            subText = arr[i].info + ((arr[i].city.length <= 1) ? '' : ' - ' + arr[i].city);

            var si = subText.toLowerCase().indexOf(this.sInp.toLowerCase());

            if (si == -1 && subText.toLowerCase().substring(0, this.sInp.length) != this.sInp.toLowerCase()) {
                // Do nothing
            } else {
                subText = subText.substring(0, si) + "<em>" + subText.substring(si, si + this.sInp.length) + "</em>" + subText.substring(si + this.sInp.length);
            }

            var small = _b.DOM.cE("small", {}, subText, true);
            span.appendChild(small);
        }
        var a = _b.DOM.cE("a", { href: "#" });
        var tl = _b.DOM.cE("span", { className: "tl" }, " ");
        var tr = _b.DOM.cE("span", { className: "tr" }, " ");
        a.appendChild(tl);
        a.appendChild(tr);
        a.appendChild(span);

        if ((weight == "0" || weight == "5") && lastWeight != "0" && lastWeight != "5") {
            var li = _b.DOM.cE("li", { className: "header" }, "Other suggestions", true);
            ul.appendChild(li);
            bPartialFound = true;
            nudge++;
        } else if ((topWeight - weight) > 5 && bPartialFound == false && topWeight) {
            var li = _b.DOM.cE("li", { className: "header" }, "Partial matches", true);
            ul.appendChild(li);
            bPartialFound = true;
            nudge++;
        }

        a.name = i + 1 + nudge;
        a.onclick = function() { pointer.setHighlightedValue(); return false; };
        a.onmouseover = function() { pointer.setHighlight(this.name); };




        var li = _b.DOM.cE("li", {}, a);
        ul.appendChild(li);



        //bLastWasAll = ((all == "True") ? true : false);
        bTopResult = ((weight != topWeight) ? false : true);
        lastWeight = weight;
    }

    // no results
    //
    if (arr.length == 0 && this.oP.shownoresults) {
        var li = _b.DOM.cE("li", { className: "as_warning" }, this.oP.noresults);
        ul.appendChild(li);
    }

    div.appendChild(ul);

    var fcorner = _b.DOM.cE("div", { className: "as_corner" });
    var fbar = _b.DOM.cE("div", { className: "as_bar" });
    var footer = _b.DOM.cE("div", { className: "as_footer" });
    footer.appendChild(fcorner);
    footer.appendChild(fbar);
    div.appendChild(footer);

    // get position of target textfield
    // position holding div below it
    // set width of holding div to width of field
    //
    var pos = _b.DOM.getPos(this.fld);
    div.style.left = pos.x + "px";
    div.style.top = (pos.y + this.fld.offsetHeight + this.oP.offsety) + "px";
    div.style.width = this.fld.offsetWidth + 130 + "px";

    // set mouseover functions for div
    // when mouse pointer leaves div, set a timeout to remove the list after an interval
    // when mouse enters div, kill the timeout so the list won't be removed
    //
    div.onmouseover = function() { pointer.killTimeout() };
    div.onmouseout = function() { pointer.resetTimeout() };

    //ie 6 FIX BY A.SEABRIDGE TO LOAD IFRAME OVER ANY DROPDOWN LIST
    //do extra check to see if iframe hack required - i.e 6 or below only
    var bName = navigator.appName; //1
    var version = /MSIE \d+.\d+/
    var bVer = navigator.appVersion.match(version); //2
    var bCreateIFrameHack = false
    if (bName == "Microsoft Internet Explorer" && bVer != "MSIE 7.0") { bCreateIFrameHack = true } else { bCreateIFrameHack = false };
    //alert("bName:"+bName+"  bVer:"+bVer+"  bCreateIFrameHack:"+bCreateIFrameHack)
    if (bCreateIFrameHack == true) {
        // The IFRAME we are using for the HACK does not exist. 
        // Create it and set the necessary properties	
        IfrRef = document.createElement("IFRAME");
        IfrRef.src = ""
        IfrRef.scrolling = "no";
        IfrRef.frameBorder = "0";
        IfrRef.allowtransparency = "true";
        //IfrRef.background-color="transparent";
        //IfrRef.style.border = "1px solid #333333";
        IfrRef.style.zindex = "1";
        IfrRef.id = "DivShim";
        IfrRef.style.position = "absolute";
        IfrRef.style.top = "0px";
        IfrRef.style.left = "0px";
        IfrRef.style.opacity = "0";
        IfrRef.style.filter = "alpha(opacity=0);"
    }

    if (bCreateIFrameHack == true) {
        //append iframe - needs to be done before div is added
        document.body.appendChild(IfrRef);
    }
    // kill list
    //
    if (!this.oP.cache)
        _b.DOM.remE(this.idAs);
    // Append it to the bottom of the body so that it laid out
    // after all the Windowed elements
    document.body.appendChild(div);

    if (bCreateIFrameHack == true) {
        // set position of iframe now that we know where div is
        IfrRef.style.width = div.offsetWidth;
        IfrRef.style.height = div.offsetHeight;
        IfrRef.style.top = div.style.top;
        IfrRef.style.left = div.style.left;
        IfrRef.style.display = "block";
    }

    // currently no item is highlighted
    //
    this.iHigh = 0;

    // remove list after an interval
    //
    var pointer = this;
    this.toID = setTimeout(function() { pointer.clearSuggestions() }, this.oP.timeout);

    if (this.oP.removedelay) {
        var nudge = 0;
        var list = _b.DOM.gE("as_ul");
        if (list) {
            if (list.childNodes[0].className == "header")
                pointer.setHighlight(2);
            else
                pointer.setHighlight(1);
        }
    }


};



_b.AutoSuggest.prototype.changeHighlight = function(key) {
    var list = _b.DOM.gE("as_ul");
    if (!list)
        return false;
    var n;

    if (key == 40) {
        if (list.childNodes[this.iHigh].className != "header") {
            n = this.iHigh + 1;
        } else {
            n = this.iHigh + 2;
        }
    } else if (key == 38) {
        if (list.childNodes[this.iHigh - 2].className != "header") {
            n = this.iHigh - 1;
        } else {
            n = this.iHigh - 2;
        }
    }
    if (n > list.childNodes.length)
        n = list.childNodes.length;
    if (n < 1)
        n = 1;

    if (list.childNodes[n - 1].className != "header")
        this.setHighlight(n);
};



_b.AutoSuggest.prototype.setHighlight = function(n) {
    var list = _b.DOM.gE("as_ul");
    if (!list)
        return false;
    if (this.iHigh > 0)
        this.clearHighlight();
    this.iHigh = Number(n);

    if (list.childNodes[this.iHigh - 1].className.indexOf("brk") > -1)
        list.childNodes[this.iHigh - 1].className = "as_highlight brk";
    else
        list.childNodes[this.iHigh - 1].className = "as_highlight";


    this.killTimeout();
};


_b.AutoSuggest.prototype.clearHighlight = function() {
    var list = _b.DOM.gE("as_ul");
    if (!list)
        return false;
    if (this.iHigh > 0) {
        if (list.childNodes[this.iHigh - 1].className.indexOf("brk") > -1)
            list.childNodes[this.iHigh - 1].className = "brk";
        else
            list.childNodes[this.iHigh - 1].className = "";
        this.iHigh = 0;
    }
};


_b.AutoSuggest.prototype.setHighlightedValue = function() {
    if (!document.getElementById(this.idAs))
        return;

    if (this.iHigh) {
        var nudge = 0;
        var list = _b.DOM.gE("as_ul");
        if (list) {
            for (var a = 0; a < this.iHigh; a++) {
                if (list.childNodes[a].className == "header")
                    nudge++;
            }
        }

        if (this.oP.varname == 'destination') {
            this.sInp = this.fld.value = this.aSug[this.iHigh - 1 - nudge].value + ((this.aSug[this.iHigh - 1 - nudge].state != '') ? ', ' + this.aSug[this.iHigh - 1 - nudge].state : '') + ', ' + this.aSug[this.iHigh - 1 - nudge].info;
        } else {
            this.sInp = this.fld.value = this.aSug[this.iHigh - 1 - nudge].value;
        }

        if (this.fldHidden)
            this.sHidden = this.fldHidden.value = this.aSug[this.iHigh - 1 - nudge].id;

        //alert(this.fldHidden.value);

        // move cursor to end of input (safari)
        //
        this.fld.focus();
        if (this.fld.selectionStart)
            this.fld.setSelectionRange(this.sInp.length, this.sInp.length);


        this.clearSuggestions();
        // pass selected object to callback function, if exists
        //
        if (typeof (this.oP.callback) == "function")
            this.oP.callback(this.aSug[this.iHigh - 1]);
    }
};

_b.AutoSuggest.prototype.killTimeout = function() {
    clearTimeout(this.toID);
};

_b.AutoSuggest.prototype.resetTimeout = function() {
    clearTimeout(this.toID);
    var pointer = this;
    this.toID = setTimeout(function() { pointer.clearSuggestions() }, 4000);
};

_b.AutoSuggest.prototype.clearSuggestions = function() {
    //hide iframe hack i.e 6 fix - A.SEABRIDGE
    if (document.getElementById("DivShim")) {
        var bName = navigator.appName; //1
        var version = /MSIE \d+.\d+/
        var bVer = navigator.appVersion.match(version); //2
        if (bName == "Microsoft Internet Explorer" && bVer != "MSIE 7.0") {
            document.getElementById("DivShim").parentNode.removeChild(document.getElementById("DivShim"));
        }
    }
    this.killTimeout();
    var ele = _b.DOM.gE(this.idAs);
    var pointer = this;
    if (ele) {
        if (document.getElementById('DivShim')) {
            document.getElementById('DivShim').style.display = 'none';
            document.getElementById("DivShim").parentNode.removeChild(document.getElementById("DivShim"));
        }
        var fade = new _b.Fader(ele, 1, 0, 250, function() { _b.DOM.remE(pointer.idAs) });
    }
};




// AJAX PROTOTYPE _____________________________________________


if (typeof (_b.Ajax) == "undefined")
    _b.Ajax = {};



_b.Ajax = function() {
    this.req = {};
    this.isIE = false;
};



_b.Ajax.prototype.makeRequest = function(url, meth, onComp, onErr) {
    if (meth != "POST")
        meth = "GET";
    this.onComplete = onComp;
    this.onError = onErr;
    var pointer = this;
    // branch for native XMLHttpRequest object
    if (window.XMLHttpRequest) {
        this.req = new XMLHttpRequest();
        this.req.onreadystatechange = function() { pointer.processReqChange() };
        this.req.open("GET", url, true); //
        this.req.send(null);
        // branch for IE/Windows ActiveX version
    }
    else if (window.ActiveXObject) {
        this.req = new ActiveXObject("Microsoft.XMLHTTP");
        if (this.req) {
            this.req.onreadystatechange = function() { pointer.processReqChange() };
            this.req.open(meth, url, true);
            this.req.send();
        }
    }
};


_b.Ajax.prototype.processReqChange = function() {
    // only if req shows "loaded"
    if (this.req.readyState == 4) {
        // only if "OK"
        if (this.req.status == 200) {
            this.onComplete(this.req);
        } else {
            this.onError(this.req.status);
        }
    }
};




// DOM PROTOTYPE _____________________________________________


if (typeof (_b.DOM) == "undefined")
    _b.DOM = {};



/* create element */
_b.DOM.cE = function(type, attr, cont, html) {
    var ne = document.createElement(type);
    if (!ne)
        return 0;
    for (var a in attr)
        ne[a] = attr[a];
    var t = typeof (cont);
    if (t == "string" && !html)
        ne.appendChild(document.createTextNode(cont));
    else if (t == "string" && html)
        ne.innerHTML = cont;
    else if (t == "object")
        ne.appendChild(cont);

    return ne;
};



/* get element */
_b.DOM.gE = function(e) {
    var t = typeof (e);
    if (t == "undefined")
        return 0;
    else if (t == "string") {
        var re = document.getElementById(e);
        if (!re)
            return 0;
        else if (typeof (re.appendChild) != "undefined")
            return re;
        else
            return 0;
    }
    else if (typeof (e.appendChild) != "undefined")
        return e;
    else
        return 0;
};



/* remove element */
_b.DOM.remE = function(ele) {
    var e = this.gE(ele);
    if (!e)
        return 0;
    else if (e.parentNode.removeChild(e))
        return true;
    else
        return 0;
};



/* get position */
_b.DOM.getPos = function(e) {
    var e = this.gE(e);

    var obj = e;

    var curleft = 0;
    if (obj.offsetParent) {
        while (obj.offsetParent) {
            curleft += obj.offsetLeft;
            obj = obj.offsetParent;
        }
    }
    else if (obj.x)
        curleft += obj.x;
    var obj = e;
    var curtop = 0;
    if (obj.offsetParent) {
        while (obj.offsetParent) {
            curtop += obj.offsetTop;
            obj = obj.offsetParent;
        }
    }
    else if (obj.y)
        curtop += obj.y;

    return { x: curleft, y: curtop };
};




// FADER PROTOTYPE _____________________________________________



if (typeof (_b.Fader) == "undefined")
    _b.Fader = {}; _b.Fader = function(ele, from, to, fadetime, callback) {
        if (!ele)
            return 0;
        this.e = ele;
        this.from = from;
        this.to = to;
        this.cb = callback;
        this.nDur = fadetime;
        this.nInt = 50;
        this.nTime = 0;
        var p = this;
        this.nID = setInterval(function() { p._fade() }, this.nInt);
    };




_b.Fader.prototype._fade = function() {
    this.nTime += this.nInt;
    var ieop = Math.round(this._tween(this.nTime, this.from, this.to, this.nDur) * 100);
    var op = ieop / 100;
    if (this.e.filters) // internet explorer
    {
        try {
            this.e.filters.item("DXImageTransform.Microsoft.Alpha").opacity = ieop;
        } catch (e) {
            // If it is not set initially, the browser will throw an error.  This will set it if it is not set yet.
            this.e.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + ieop + ')';
        }
    }
    else // other browsers
    {
        this.e.style.opacity = op;
    }

    if (this.nTime == this.nDur) {
        clearInterval(this.nID);
        if (this.cb != undefined)
            this.cb();
    }
};



_b.Fader.prototype._tween = function(t, b, c, d) {
    return b + ((c - b) * (t / d));
};

function clearAllAutoSuggests() {
    var oAutoPop = new Array('idFreetextDepFlight', 'idFreetextFlight', 'idFreetextHotel', 'idFreetextCar', 'idFreetextFlightHotel', 'idFreetextDepFlightHotel');
    for (iAr = 0; iAr < oAutoPop.length; iAr++) {
        var oDiv = document.getElementById(oAutoPop[iAr]);
        if (oDiv) { var objAS = document.getElementById('as_' + oAutoPop[iAr]); if (objAS) { document.body.removeChild(objAS); iAr = oAutoPop[iAr].length } }
    }
}