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

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

_b.AutoSuggest=function(b,c,z){
	if(!document.getElementById)return 0;
	
	this.fld=_b.DOM.gE(b);
	this.hfld=_b.DOM.gE(z);

	if(!this.fld)return 0;
	if(!this.hfld)return 0;
	
	this.sInp="";
	this.nInpC=0;
	this.aSug=[];
	this.iHigh=0;
	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:250,cache:true,maxentries:25};
	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.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;
			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.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.hfld.value=this.aSug[this.iHigh-1].id;
		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))};