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

if(typeof(_b.Autosuggest)=="undefined")
    _b.Autosuggest={};
else
    alert("Autosuggest is already set!");

_b.AutoSuggest=function(b,c){

if(!document.getElementById)
    return 0;

this.fld=_b.DOM.gE(b);
if(!this.fld)
    return 0;

this.sInp="";
this.nInpC=0;
this.aSug=[];
this.iHigh=0;
this.hasFocus = false;

this.oP=c?c:{};

var k,def={minchars:1,meth:"get",varname:"input",className:"autosuggest",timeout:2500,delay:500,offsety:-5,shownoresults:true,noresults:"No results!",maxheight:200,cache:true,maxentries:5};
for(k in def){
    if(typeof(this.oP[k])!=typeof(def[k]))
        this.oP[k]=def[k];
}

var p=this;
this.fld.onkeypress = function(a){return p.onKeyPress(a)};
this.fld.onkeyup = function(a){return p.onKeyUp(a)};
this.fld.onfocus = function(a){return p.onFocus(a)};
this.fld.onblur = function(a){return p.onBlur(a)};
this.fld.setAttribute("autocomplete","off")};

_b.AutoSuggest.prototype.onKeyPress=function(a){
    var b=(window.event)?window.event.keyCode:a.keyCode;
    var c=13;
    var d=9;
    var e=27;
    var f=1;

    switch(b){
        case c:
            this.setHighlightedValue();
            f=0;
			return false;
            break;
        
        case e:
            this.clearSuggestions();
            break;
    }
    
    return f;
};

_b.AutoSuggest.prototype.onKeyUp=function(a){
    var b=(window.event)?window.event.keyCode:a.keyCode;
    var c=38;
    var d=40;
    var e=1;
    
    switch(b){
        case c:
            this.changeHighlight(b);
            e=0;
            break;
        case d:
            this.changeHighlight(b);
            e=0;
            break;
        default:
            this.getSuggestions(this.fld.value);
    }
    
    return e;
};

_b.AutoSuggest.prototype.onFocus=function(a){
    if(this.fld.value == "") {
        this.doAjaxRequest(this.fld.value);
    }
    this.hasFocus=true;
    return 1;
};

_b.AutoSuggest.prototype.onBlur=function(a){
    this.hasFocus=false;
    return 0;
};

_b.AutoSuggest.prototype.getSuggestions=function(a){
    if(a==this.sInp) {
        return 0;
    }
        
    _b.DOM.remE(this.idAs);
    this.sInp=a;
    
    if(a.length<this.oP.minchars){
        this.aSug=[];
        this.nInpC=a.length;
        return 0;
    }
    
    var b=this.nInpC;
    this.nInpC=a.length?a.length:0;
    
    var l=this.aSug.length;
    
    if(this.nInpC>b && l && l < this.oP.maxentries && this.oP.cache){
        var c=[];
        for(var i=0;i<l;i++){
            if(this.aSug[i].value.substr(0,a.length).toLowerCase()==a.toLowerCase())
                c.push(this.aSug[i])
        }
        this.aSug=c;
        this.createList(this.aSug);
        return false;
    } else {
        var d=this;
        var e=this.sInp;
        clearTimeout(this.ajID);
        this.ajID=setTimeout(function(){d.doAjaxRequest(e)},this.oP.delay);
    }
    
    return false;
};

_b.AutoSuggest.prototype.doAjaxRequest=function(b){
    if(b!=this.fld.value)
        return false;
        
    var c=this;
    
    if(typeof(this.oP.script)=="function")
        var d=this.oP.script(encodeURIComponent(this.sInp));
    else
        var d=this.oP.script+this.oP.varname+"="+encodeURIComponent(this.sInp);
        
    if(!d)
        return false;
    
    var e=this.oP.meth;
    var b=this.sInp;
    
    var f=function(a){
        c.setSuggestions(a,b);
    };
    
    var g=function(a){
        alert("AJAX error: "+a);
    };
    
    var h=new _b.Ajax();
    h.makeRequest(d,e,f,g);
};

_b.AutoSuggest.prototype.setSuggestions=function(a,b){
    if(b!=this.fld.value)
        return false;
        
    this.aSug=[];
    if(this.oP.json){
        var c=eval('('+a.responseText+')');
        
        for(var i=0;i<c.results.length;i++){
            this.aSug.push({'id':c.results[i].id,'value':c.results[i].value,'info':c.results[i].info});
        }
    } else {
        var d=a.responseXML;
        var e=d.getElementsByTagName('results')[0].childNodes;
        for(var i=0;i<e.length;i++){
            if(e[i].hasChildNodes())
                this.aSug.push({'id':e[i].getAttribute('id'),'value':e[i].childNodes[0].nodeValue,'info':e[i].getAttribute('info')});
        }
    }
    
    this.idAs="as_"+this.fld.id;
    this.createList(this.aSug);
};

_b.AutoSuggest.prototype.createList=function(b){
    var c=this;
    _b.DOM.remE(this.idAs);
    this.killTimeout();
    if(b.length==0 && !this.oP.shownoresults)
        return false;
        
    var d=_b.DOM.cE("div",{id:this.idAs,className:this.oP.className});
    var e=_b.DOM.cE("div",{className:"as_corner"});
    var f=_b.DOM.cE("div",{className:"as_bar"});
    var g=_b.DOM.cE("div",{className:"as_header"});
    g.appendChild(e);
    g.appendChild(f);
    d.appendChild(g);
    var h=_b.DOM.cE("ul",{id:"as_ul"});
    for(var i=0;i<b.length;i++){
        var j=b[i].value;
        var k=j.toLowerCase().indexOf(this.sInp.toLowerCase());
        var l=j.substring(0,k)+"<em>"+j.substring(k,k+this.sInp.length)+"</em>"+j.substring(k+this.sInp.length);
        var m=_b.DOM.cE("span",{},l,true);
        
        if(b[i].info!=""){
            var n=_b.DOM.cE("br",{});
            m.appendChild(n);
            var o=_b.DOM.cE("small",{},b[i].info);
            m.appendChild(o);
        }
        
        var a=_b.DOM.cE("a",{href:"#"});
        var p=_b.DOM.cE("span",{className:"tl"}," ");
        var q=_b.DOM.cE("span",{className:"tr"}," ");
        a.appendChild(p);
        a.appendChild(q);
        a.appendChild(m);
        a.name=i+1;
        a.onclick=function(){
            c.setHighlightedValue();
            return false;
        };
        
        a.onmouseover=function(){
            c.setHighlight(this.name);
        };
        
        var r=_b.DOM.cE("li",{},a);
        h.appendChild(r);
    }
    
    if(b.length==0 && this.oP.shownoresults){
        var r=_b.DOM.cE("li",{className:"as_warning"},this.oP.noresults);
        h.appendChild(r);
    }
    
    d.appendChild(h);
    var s=_b.DOM.cE("div",{className:"as_corner"});
    var t=_b.DOM.cE("div",{className:"as_bar"});
    var u=_b.DOM.cE("div",{className:"as_footer"});
    u.appendChild(s);
    u.appendChild(t);
    d.appendChild(u);
    
    var v=_b.DOM.getPos(this.fld);
    d.style.left=v.x+"px";
    d.style.top=(v.y+this.fld.offsetHeight+this.oP.offsety)+"px";
    d.style.width=this.fld.offsetWidth+"px";
    
    d.onmouseover=function(){
        c.killTimeout();
    };
    
    d.onmouseout=function(){
        c.resetTimeout();
    };
    
    document.getElementsByTagName("body")[0].appendChild(d);
    this.iHigh=0;
    var c=this;
    this.toID=setTimeout(function(){c.clearSuggestions()},this.oP.timeout);
};

_b.AutoSuggest.prototype.changeHighlight=function(a){
    var b=_b.DOM.gE("as_ul");
    
    if(!b)
        return false;
        
    var n;
    
    if(a==40)
        n=this.iHigh+1;
    else if(a==38)
        n=this.iHigh-1;
        
    if(n>b.childNodes.length)
        n=b.childNodes.length;
    
    if(n<1)
        n=1;
    
    this.setHighlight(n);
};

_b.AutoSuggest.prototype.setHighlight=function(n){
    var a=_b.DOM.gE("as_ul");
    
    if(!a)
        return false;
    
    if(this.iHigh>0)
        this.clearHighlight();
    
    this.iHigh=Number(n);
    a.childNodes[this.iHigh-1].className="as_highlight";
    this.killTimeout();
};

_b.AutoSuggest.prototype.clearHighlight=function(){
    var a=_b.DOM.gE("as_ul");
    
    if(!a)
        return false;

    if(this.iHigh>0){
        a.childNodes[this.iHigh-1].className="";
        this.iHigh=0;
    }
};

_b.AutoSuggest.prototype.setHighlightedValue=function(){
    if(this.iHigh){
        this.sInp=this.fld.value=this.aSug[this.iHigh-1].value;
        this.fld.focus();
        
        if(this.fld.selectionStart)
            this.fld.setSelectionRange(this.sInp.length,this.sInp.length);
            
        this.clearSuggestions();
        
        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 a=this;
    this.toID=setTimeout(function(){a.clearSuggestions()},1000);
};

_b.AutoSuggest.prototype.clearSuggestions=function(){
    this.killTimeout();
    var a=_b.DOM.gE(this.idAs);
    var b=this;
    if(a){
        var c=new _b.Fader(a,1,0,250,function(){_b.DOM.remE(b.idAs)});
    }
};

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

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

_b.Ajax.prototype.makeRequest=function(a,b,c,d){
    if(b!="POST")
        b="GET";
    
    this.onComplete=c;
    this.onError=d;
    var e=this;
    if(window.XMLHttpRequest){
        this.req=new XMLHttpRequest();
        this.req.onreadystatechange=function(){e.processReqChange()};
        this.req.open("GET",a,true);
        this.req.send(null);
    } else if(window.ActiveXObject){
        this.req=new ActiveXObject("Microsoft.XMLHTTP");
        if(this.req){
            this.req.onreadystatechange=function(){e.processReqChange()};
            this.req.open(b,a,true);
            this.req.send();
        }
    }
};

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

_b.DOM.cE=function(b,c,d,e){
    var f=document.createElement(b);

    if(!f)
        return 0;
    
    for(var a in c)
        f[a]=c[a];
    
    var t=typeof(d);
    
    if(t=="string"&&!e)
        f.appendChild(document.createTextNode(d));
    
    else if(t=="string"&&e)
        f.innerHTML=d;
        
    else if(t=="object")
        f.appendChild(d);
        
    return f;
};

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

_b.DOM.remE=function(a){
    var e=this.gE(a);
    
    if(!e)
        return 0;
    else if(e.parentNode.removeChild(e))
        return true;
    else
        return 0;
};

_b.DOM.getPos=function(e){
    var e=this.gE(e);
    var a=e;
    var b=0;
    
    if(a.offsetParent){
        while(a.offsetParent){
            b+=a.offsetLeft;
            a=a.offsetParent;
        }
    } else if(a.x)
        b+=a.x;
    
    var a=e;
    var c=0;
    
    if(a.offsetParent){
        while(a.offsetParent){
            c+=a.offsetTop;a=a.offsetParent;
        }
    } else if(a.y)
        c+=a.y;
        
    return{x:b,y:c};
};

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

_b.Fader=function(a,b,c,d,e){
    if(!a)
        return 0;
    
    this.e=a;
    this.from=b;
    this.to=c;
    this.cb=e;
    this.nDur=d;
    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 a=Math.round(this._tween(this.nTime,this.from,this.to,this.nDur)*100);
    var b=a/100;
    
    if(this.e.filters){
        try{
            this.e.filters.item("DXImageTransform.Microsoft.Alpha").opacity=a;
        }
        catch(e){
            this.e.style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity='+a+')';
        }
    }else{
        this.e.style.opacity=b;
    }
    
    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));
};