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

var useBSNns = true;
var diakritikaCo = new Array(/[aáä]/ig, /[cč]/ig, /[dď]/ig, /[eéě]/ig, /[ií]/ig, /[lľĺ]/ig, /[nň]/ig, /[oó]/ig, /[rřŕ]/ig, /[sš]/ig, /[tť]/ig, /[uú]/ig, /[yý]/ig, /[zž]/ig);
var diakritikaCim = new Array('[aáä]', '[cč]', '[dď]', '[eéě]', '[ií]', '[lľĺ]', '[nň]', '[oó]', '[rřŕ]', '[sš]', '[tť]', '[uú]', '[yý]', '[zž]');
var is_ie = (navigator.userAgent.toLowerCase().indexOf("msie") != -1);
if (useBSNns) {
    if (typeof (bsn) == "undefined") bsn = {};
    _bsn = bsn;
} else {
    _bsn = this;
}
if (typeof (_bsn.Autosuggest) == "undefined") _bsn.Autosuggest = {};
_bsn.AutoSuggest = function (id, param) {
    if (!document.getElementById) return false;
    this.fld = _bsn.DOM.gE(id);
    if (!this.fld) return false;
    this.sInput = "";
    this.nInputChars = 0;
    this.aSuggestions = [];
    this.iHighlighted = 0;
    this.oP = (param) ? param : {};
    var def = {
        minchars: 3,
        meth: "get",
        varname: "input",
        className: "sRslt",
        timeout: 10000,
        delay: 300,
        offsety: -8,
        shownoresults: false,
        noresults: "Žiadny výsledok!",
        maxheight: 250,
        cache: true
    };
    for (k in def)
    if (typeof (this.oP[k]) != typeof (def[k])) this.oP[k] = def[k];
    var p = this;
    this.fld.onkeypress = function (ev) {
        return p.onKeyPress(ev);
    }
    this.fld.onkeyup = function (ev) {
        return p.onKeyUp(ev);
    }
    this.fld.setAttribute("autocomplete", "off");
}
_bsn.AutoSuggest.prototype.onKeyPress = function (ev) {
    var key = (window.event) ? window.event.keyCode : ev.keyCode;
    var RETURN = 13;
    var TAB = 9;
    var ESC = 27;
    var bubble = true;
    switch (key) {
    case RETURN:                         
        
        
	  if (!this.iHighlighted) {
	  	if(($(this.fld).parents('form').length) > 0) {
		  $(this.fld).parents('form').submit();
		}
        }
        
        this.setHighlightedValue();
        bubble = false;
        break;
    case ESC:
        this.clearSuggestions();
        break;
    }
    return bubble;
}
_bsn.AutoSuggest.prototype.onKeyUp = function (ev) {
    var key = (window.event) ? window.event.keyCode : ev.keyCode;
    var ARRUP = 38;
    var ARRDN = 40;
    var bubble = true;
    switch (key) {
    case ARRUP:
        this.changeHighlight(key);
        bubble = false;
        break;
    case ARRDN:
        this.changeHighlight(key);
        bubble = false;
        break;
    default:
        this.getSuggestions(this.fld.value);
    }
    return bubble;
}
_bsn.AutoSuggest.prototype.getSuggestions = function (val) {
    if (val == this.sInput) return false;
    if (val.length < this.oP.minchars) {
        this.sInput = "";
        return false;
    }
    if (val.length > this.nInputChars && this.aSuggestions.length && this.oP.cache) {
        var arr = [];
        for (var i = 0; i < this.aSuggestions.length; i++) {
            if (this.aSuggestions[i].value.substr(0, val.length).toLowerCase() == val.toLowerCase()) arr.push(this.aSuggestions[i]);
        }
        this.sInput = val;
        this.nInputChars = val.length;
        this.aSuggestions = arr;
        this.createList(this.aSuggestions);
        return false;
    } else {
        this.sInput = val;
        this.nInputChars = val.length;
        var pointer = this;
        clearTimeout(this.ajID);
        this.ajID = setTimeout(function () {
            pointer.doAjaxRequest()
        }, this.oP.delay);
    }
    
    $(this.fld).parent('.field').children('.loader').css('display','block');
    return false;
}

_bsn.AutoSuggest.prototype.doAjaxRequest = function () {
    var pointer = this;
    if (typeof (this.oP.script) == "function") var url = this.oP.script(escape(this.fld.value));
    else var url = this.oP.script + this.oP.varname + "=" + escape(this.fld.value);
    if (!url) return false;
    
    var elm = this.fld;
    
    var meth = this.oP.meth;
    var onSuccessFunc = function (req) {   		
            pointer.setSuggestions(req)
    		
		$(elm).parent('.field').children('.loader').css('display','none');
        };
    var onErrorFunc = function (status) {};
    var myAjax = new _bsn.Ajax();
    myAjax.makeRequest(url, meth, onSuccessFunc, onErrorFunc);
}
_bsn.AutoSuggest.prototype.setSuggestions = function (req) {
    this.aSuggestions = [];
    if (this.oP.json) {
        var jsondata = eval('(' + req.responseText + ')');
        for (var i = 0; i < jsondata.results.length; i++) {
            this.aSuggestions.push({
                'id': jsondata.results[i].id,
                'value': jsondata.results[i].value,
                'price': jsondata.results[i].price,
                'availability_name': jsondata.results[i].availability_name,
                'availability_color': jsondata.results[i].availability_color,
                'url': jsondata.results[i].url,
                'image': jsondata.results[i].image,
                'type': jsondata.results[i].type,
                'arrow': jsondata.results[i].arrow,
                'noresult': jsondata.results[i].noresult
            });
        }
    } else {
        var xml = req.responseXML;
        var results = xml.getElementsByTagName('results')[0].childNodes;
        for (var i = 0; i < results.length; i++) {
            if (results[i].hasChildNodes()) this.aSuggestions.push({
                'id': results[i].getAttribute('id'),
                'value': results[i].childNodes[0].nodeValue,
                'price': results[i].getAttribute('price'),
                'availability_name': results[i].getAttribute('availability_name'),
                'availability_color': results[i].getAttribute('availability_color'),
                'url': results[i].getAttribute('url'),
                'image': results[i].getAttribute('image'),
                'type': results[i].getAttribute('type'),
                'arrow': results[i].getAttribute('arrow'),
                'noresult': results[i].getAttribute('noresult')
            });
        }
    }
    this.idAs = "as_" + this.fld.id;
    this.createList(this.aSuggestions);
}
_bsn.AutoSuggest.prototype.createList = function (arr) {
    var pointer = this;
    _bsn.DOM.remE(this.idAs);
    this.killTimeout();
    if (arr.length == 0 && !this.oP.shownoresults) return false;
    var div = _bsn.DOM.cE("div", {
        id: this.idAs,
        className: this.oP.className
    });

    var em =  _bsn.DOM.cE("em", { }, "");
    div.appendChild(em);

    var ul = _bsn.DOM.cE("ul", {
        id: "as_ul"
    });
    
    vyznacit = this.sInput.toLowerCase();
    vyznacit = vyznacit.replace(/[^a-z0-9áäčďéěíľĺňóřŕšťúýž]/, '-');
    vyznacit = vyznacit.replace(/\s/, '-');
    vyznacit = vyznacit.replace(/--+/, '-');
    vyznacit = vyznacit.replace(/^-+/, '-');
    vyznacit = vyznacit.replace(/-+$/, '-');
    tmp_arr = vyznacit.split("-");
    vyznac_arr = new Array();
    vyznac_dlzka = new Array();
    for (i = 0; i < tmp_arr.length; i++) {
        if (tmp_arr[i].length < 2) continue;
        vyznac_dlzka[i] = tmp_arr[i].length;
        vyznac_arr[i] = tmp_arr[i]
        for (j = 0; j < diakritikaCo.length; j++)
        vyznac_arr[i] = vyznac_arr[i].replace(diakritikaCo[j], diakritikaCim[j]);
        vyznac_arr[i] = '(^' + vyznac_arr[i] + '|[ ,-]' + vyznac_arr[i] + ')';
        vyznac_arr[i] = new RegExp(vyznac_arr[i], "i");
    }
    
    for (var i = 0; i < arr.length; i++) {
        var aBody = _bsn.DOM.cE("a", { 
	  	href: arr[i].url,
	  	className: "ac"
	  }, "");
        
	var val = arr[i].value;
	for (j = 0; j < vyznac_arr.length; j++) {
		var st = val.search(vyznac_arr[j]);
		if (st >= 0) {
			if (st > 0) st++;	
			val = val.substring(0, st) + "<u>" + val.substring(st, st + vyznac_dlzka[j]) + "</u>" + val.substring(st + vyznac_dlzka[j]);
		}
	}
	
	var availability_name = _bsn.DOM.cE("b", {
	}, arr[i].availability_name);
	
	availability_name.style.color = arr[i].availability_color;
	
	var value = _bsn.DOM.cE("strong", {
	}, val, true);
	
	var img = _bsn.DOM.cE("img", {
		src: arr[i].image,
		className: "imgR"
	}, "");
	
	var price = _bsn.DOM.cE("font", {
	}, arr[i].price + ", ");
	
	var arrow = _bsn.DOM.cE("i", {
	}, arr[i].price + "");
	
	if (arr[i].type == "v1") {
		aBody.className = "v1 ac";
		aBody.appendChild(img);
		aBody.appendChild(value);
		
		if ( arr[i].price != '' )
		{
			aBody.appendChild(price);
		}
			
		aBody.appendChild(availability_name);		
	} else if (arr[i].type == "v3") {
		aBody.onClick = "$(this.fld).parents('form').submit();";
		aBody.appendChild(value);
		aBody.appendChild(arrow);
	} else if (arr[i].type == "v4") {
		var aBody = _bsn.DOM.cE("span", {
		  	className: "noRes"
		}, value, true);
	} else {
		aBody.appendChild(value);
	}
	
	if ( aBody && $(aBody).get(0).nodeName != 'SPAN' ) 
	{
		aBody.name = i + 1;
		aBody.onclick = function () {
			pointer.setHighlightedValue();
			return false;
		}
		aBody.onmouseover = function () {
			pointer.setHighlight(this.name);
		}
	}

        var li = _bsn.DOM.cE("li", {}, aBody);
        ul.appendChild(li);
    }
    
    if (arr.length == 0 && this.oP.shownoresults) {
        var li = _bsn.DOM.cE("li", {
            className: "as_warning"
        }, this.oP.noresults);
        ul.appendChild(li);
    }
      
    div.appendChild(ul);

    var pos = _bsn.DOM.getPos(this.fld);
    
    var box_classes = div.className;
    
    if ( $(this.fld).parents('.hdr').length > 0 )
    {
		box_classes = box_classes + ' ashdr';
    }
    
    if ( $(this.fld).parents('.icl').length > 0 )
    {
		box_classes = box_classes + ' asicl';		
		var pos_icl = '1';
    }
     
    if ( $(this.fld).parents('.ncl').length > 0 )
    {
		box_classes = box_classes + ' asncl';
		var pos_ncl = '1';
    }
    
    if ( $(this.fld).parents('.scon').length > 0 )
    {
		box_classes = box_classes + ' asscon';
    }
    
    if ( $(this.fld).parents('.con').length > 0 )
    {
		box_classes = box_classes + ' ascon';
    }
    
    if ( $(this.fld).parents('.llay').length > 0 )
    {
		box_classes = box_classes + ' asllay';
		var pos_llay = '1';
    }
    
    if ( $(this.fld).parents('.rlay').length > 0 )
    {
		box_classes = box_classes + ' asrlay';
		var pos_rlay = '1';
    }
    if ( $(this.fld).parents('.j0').length > 0 )
    {
		box_classes = box_classes + ' asj0';
    }
    if ( $(this.fld).parents('.j2').length > 0 )
    {
		box_classes = box_classes + ' asj2';
    }
    if ( $(this.fld).parents('.j3').length > 0 )
    {
		box_classes = box_classes + ' asj3';
    }
    if ( $(this.fld).parents('.c3').length > 0 )
    {
		box_classes = box_classes + ' asc3';
    }
    if ( $(this.fld).parents('.c2').length > 0 )
    {
		box_classes = box_classes + ' asc2';
    }
    if ( $(this.fld).parents('.c0').length > 0 )
    {
		box_classes = box_classes + ' asc0';
    }

    if ( ((pos_rlay == '1') && ( pos_ncl == '1')) || ((pos_llay == '1') && (pos_icl == '1')) ) {
    	//alert($(this.fld).outerWidth());
    	
    	if ( ($(this.fld).parents('.j0').length > 0) || ($(this.fld).parents('.rlay.c3.j2').length > 0))
    	{
	    div.style.left = pos.x - (490 - $(this.fld).outerWidth()) + 1 + "px";
	} else {
	    div.style.left = pos.x - (490 - $(this.fld).outerWidth()) + "px";
	}
	div.style.top = (pos.y + 5 + this.fld.offsetHeight + this.oP.offsety) + "px";
	box_classes = box_classes + ' posLft';
    } else {
	div.style.left = pos.x + 1 + "px";
	div.style.top = (pos.y + 5 + this.fld.offsetHeight + this.oP.offsety) + "px";
	box_classes = box_classes + ' posRft';
    }
    //div.style.width = 462 + "px";
    div.className = box_classes;
    div.onmouseover = function () {
        pointer.killTimeout()
    }
    div.onmouseout = function () {
        pointer.resetTimeout()
    }
    document.getElementsByTagName("body")[0].appendChild(div);
    this.iHighlighted = 0;
    var pointer = this;
    this.toID = setTimeout(function () {
        pointer.clearSuggestions()
    }, this.oP.timeout);
}
_bsn.AutoSuggest.prototype.changeHighlight = function (key) {
    var list = _bsn.DOM.gE("as_ul");
    if (!list) return false;
    var n;
    if (key == 40) n = this.iHighlighted + 1;
    else if (key == 38) n = this.iHighlighted - 1;
    if (n > list.childNodes.length) n = list.childNodes.length;
    
    if (n < 1) n = 1;
    

    this.setHighlight(n);
}
_bsn.AutoSuggest.prototype.setHighlight = function (n) {
    var list = _bsn.DOM.gE("as_ul");
    if (!list) return false;
    if (this.iHighlighted > 0) this.clearHighlight();
    this.iHighlighted = Number(n);
    if (this.aSuggestions[this.iHighlighted - 1].type != "v4") list.childNodes[this.iHighlighted - 1].className = "asCur";
    else this.clearHighlight();
    this.killTimeout();
}
_bsn.AutoSuggest.prototype.clearHighlight = function () {
    var list = _bsn.DOM.gE("as_ul");
    if (!list) return false;
    if (this.iHighlighted > 0) {
        list.childNodes[this.iHighlighted - 1].className = "";
        this.iHighlighted = 0;
    }
}
_bsn.AutoSuggest.prototype.setHighlightedValue = function () {
    if (this.aSuggestions[this.iHighlighted - 1].type == "v3") {
	  $(this.fld).parents('form').submit();
	  return false;
    }
	  
    if (this.iHighlighted) {
        
        this.sInput = this.fld.value = this.aSuggestions[this.iHighlighted - 1].value;
        this.fld.focus();
        if (this.fld.selectionStart) this.fld.setSelectionRange(this.sInput.length, this.sInput.length);
        this.clearSuggestions();
        if (typeof (this.oP.callback) == "function") this.oP.callback(this.aSuggestions[this.iHighlighted - 1]);
        if (this.aSuggestions[this.iHighlighted - 1].url) {
            document.location.href = "/" + this.aSuggestions[this.iHighlighted - 1].url;
            return false;
        } else if(($(this.fld).parents('form').length) > 0) {
		  $(this.fld).parents('form').submit();
	  }
        //if (document.forms[form_name]) document.forms['catalog_search_form'].submit();
    }
}
_bsn.AutoSuggest.prototype.killTimeout = function () {
    clearTimeout(this.toID);
}
_bsn.AutoSuggest.prototype.resetTimeout = function () {
    clearTimeout(this.toID);
    var pointer = this;
    this.toID = setTimeout(function () {
        pointer.clearSuggestions()
    }, 1000);
}
_bsn.AutoSuggest.prototype.clearSuggestions = function () {
    this.killTimeout();
    var ele = _bsn.DOM.gE(this.idAs);
    var pointer = this;
    if (ele) {
        var fade = new _bsn.Fader(ele, 1, 0, 250, function () {
            _bsn.DOM.remE(pointer.idAs)
        });
    }
}
if (typeof (_bsn.Ajax) == "undefined") _bsn.Ajax = {}
_bsn.Ajax = function () {
    this.req = {};
    this.isIE = false;
}
_bsn.Ajax.prototype.makeRequest = function (url, meth, onComp, onErr) {
    if (meth != "POST") meth = "GET";
    this.onComplete = onComp;
    this.onError = onErr;
    var pointer = this;
    if (window.XMLHttpRequest) {
        this.req = new XMLHttpRequest();
        this.req.onreadystatechange = function () {
            pointer.processReqChange()
        };
        this.req.open("GET", url, true);
        this.req.send(null);
    } 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();
        }
    }
}
_bsn.Ajax.prototype.processReqChange = function () {
    if (this.req.readyState == 4) {
        if (this.req.status == 200) {
            this.onComplete(this.req);
        } else {
            this.onError(this.req.status);
        }
    }
}
if (typeof (_bsn.DOM) == "undefined") _bsn.DOM = {}
_bsn.DOM.cE = function (type, attr, cont, html) {
    var ne = document.createElement(type);
    if (!ne) return false;
    
    for (var a in attr)
    ne[a] = attr[a];

    if (typeof (cont) == "string" && type != "img" && !html) ne.appendChild(document.createTextNode(cont));
    else if (typeof (cont) == "string" && type != "img" && html) ne.innerHTML = cont;
    else if (typeof (cont) == "object") ne.appendChild(cont);

    return ne;
}
_bsn.DOM.gE = function (e) {
    if (typeof (e) == "undefined") return false;
    else if (typeof (e) == "string") {
        var re = document.getElementById(e);
        if (!re) return false;
        else if (typeof (re.appendChild) != "undefined") {
            return re;
        } else {
            return false;
        }
    } else if (typeof (e.appendChild) != "undefined") return e;
    else return false;
}
_bsn.DOM.remE = function (ele) {
    var e = this.gE(ele);
    if (!e) return false;
    else if (e.parentNode.removeChild(e)) return true;
    else return false;
}
_bsn.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
    };
}
if (typeof (_bsn.Fader) == "undefined") _bsn.Fader = {}
_bsn.Fader = function (ele, from, to, fadetime, callback) {
    if (!ele) return false;
    this.ele = ele;
    this.from = from;
    this.to = to;
    this.callback = callback;
    this.nDur = fadetime;
    this.nInt = 50;
    this.nTime = 0;
    var p = this;
    this.nID = setInterval(function () {
        p._fade()
    }, this.nInt);
}
_bsn.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.ele.filters) {
        try {
            this.ele.filters.item("DXImageTransform.Microsoft.Alpha").opacity = ieop;
        } catch (e) {
            this.ele.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + ieop + ')';
        }
    } else {
        this.ele.style.opacity = op;
    }
    if (this.nTime == this.nDur) {
        clearInterval(this.nID);
        if (this.callback != undefined) this.callback();
    }
}
_bsn.Fader.prototype._tween = function (t, b, c, d) {
    return b + ((c - b) * (t / d));
};