/**
 *  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
 *
 */

Encoder = {

	// When encoding do we convert characters into html or numerical entities
	EncodeType : "entity",  // entity OR numerical

	isEmpty : function(val){
		if(val){
			return ((val===null) || val.length==0 || /^\s+$/.test(val));
		}else{
			return true;
		}
	},
	// Convert HTML entities into numerical entities
	HTML2Numerical : function(s){
		var arr1 = new Array(' ','¡','¢','£','¤','¥','¦','§','¨','©','ª','«','¬','­','®','¯','°','±','²','³','´','µ','¶','·','¸','¹','º','»','¼','½','¾','¿','à','á','â','ã','Ä','å','æ','ç','è','é','ê','ë','ì','í','î','ï','ð','ñ','ò','ó','ô','õ','Ö','×','ø','ù','ú','û','Ü','ý','þ','ß','à','á','â','ã','ä','å','æ','ç','è','é','ê','ë','ì','í','î','ï','ð','ñ','ò','ó','ô','õ','ö','÷','ø','ù','ú','û','ü','ý','þ','ÿ','"','&','<','>','œ','œ','š','š','ÿ','ˆ','˜',' ',' ',' ','‌','‍','‎','‏','–','—','‘','’','‚','“','”','„','†','†','‰','‹','›','€','ƒ','α','β','γ','δ','ε','ζ','η','θ','ι','κ','λ','μ','ν','ξ','ο','π','ρ','σ','τ','υ','φ','χ','ψ','ω','α','β','γ','δ','ε','ζ','η','θ','ι','κ','λ','μ','ν','ξ','ο','π','ρ','ς','σ','τ','υ','φ','χ','ψ','ω','ϑ','ϒ','ϖ','•','…','′','′','‾','⁄','℘','ℑ','ℜ','™','ℵ','←','↑','→','↓','↔','↵','←','↑','→','↓','↔','∀','∂','∃','∅','∇','∈','∉','∋','∏','∑','−','∗','√','∝','∞','∠','∧','∨','∩','∪','∫','∴','∼','≅','≈','≠','≡','≤','≥','⊂','⊃','⊄','⊆','⊇','⊕','⊗','⊥','⋅','⌈','⌉','⌊','⌋','⟨','⟩','◊','♠','♣','♥','♦');
		var arr2 = new Array(' ','¡','¢','£','¤','¥','¦','§','¨','©','ª','«','¬','­','®','¯','°','±','²','³','´','µ','¶','·','¸','¹','º','»','¼','½','¾','¿','À','Á','Â','Ã','Ä','Å','Æ','Ç','È','É','Ê','Ë','Ì','Í','Î','Ï','Ð','Ñ','Ò','Ó','Ô','Õ','Ö','×','Ø','Ù','Ú','Û','Ü','Ý','Þ','ß','à','á','â','ã','ä','å','æ','ç','è','é','ê','ë','ì','í','î','ï','ð','ñ','ò','ó','ô','õ','ö','÷','ø','ù','ú','û','ü','ý','þ','ÿ','"','&','<','>','Œ','œ','Š','š','Ÿ','ˆ','˜',' ',' ',' ','‌','‍','‎','‏','–','—','‘','’','‚','“','”','„','†','‡','‰','‹','›','€','ƒ','Α','Β','Γ','Δ','Ε','Ζ','Η','Θ','Ι','Κ','Λ','Μ','Ν','Ξ','Ο','Π','Ρ','Σ','Τ','Υ','Φ','Χ','Ψ','Ω','α','β','γ','δ','ε','ζ','η','θ','ι','κ','λ','μ','ν','ξ','ο','π','ρ','ς','σ','τ','υ','φ','χ','ψ','ω','ϑ','ϒ','ϖ','•','…','′','″','‾','⁄','℘','ℑ','ℜ','™','ℵ','←','↑','→','↓','↔','↵','⇐','⇑','⇒','⇓','⇔','∀','∂','∃','∅','∇','∈','∉','∋','∏','∑','−','∗','√','∝','∞','∠','∧','∨','∩','∪','∫','∴','∼','≅','≈','≠','≡','≤','≥','⊂','⊃','⊄','⊆','⊇','⊕','⊗','⊥','⋅','⌈','⌉','⌊','⌋','〈','〉','◊','♠','♣','♥','♦');
		return this.swapArrayVals(s,arr1,arr2);
	},	

	// Convert Numerical entities into HTML entities
	NumericalToHTML : function(s){
		var arr1 = new Array(' ','¡','¢','£','¤','¥','¦','§','¨','©','ª','«','¬','­','®','¯','°','±','²','³','´','µ','¶','·','¸','¹','º','»','¼','½','¾','¿','À','Á','Â','Ã','Ä','Å','Æ','Ç','È','É','Ê','Ë','Ì','Í','Î','Ï','Ð','Ñ','Ò','Ó','Ô','Õ','Ö','×','Ø','Ù','Ú','Û','Ü','Ý','Þ','ß','à','á','â','ã','ä','å','æ','ç','è','é','ê','ë','ì','í','î','ï','ð','ñ','ò','ó','ô','õ','ö','÷','ø','ù','ú','û','ü','ý','þ','ÿ','"','&','<','>','Œ','œ','Š','š','Ÿ','ˆ','˜',' ',' ',' ','‌','‍','‎','‏','–','—','‘','’','‚','“','”','„','†','‡','‰','‹','›','€','ƒ','Α','Β','Γ','Δ','Ε','Ζ','Η','Θ','Ι','Κ','Λ','Μ','Ν','Ξ','Ο','Π','Ρ','Σ','Τ','Υ','Φ','Χ','Ψ','Ω','α','β','γ','δ','ε','ζ','η','θ','ι','κ','λ','μ','ν','ξ','ο','π','ρ','ς','σ','τ','υ','φ','χ','ψ','ω','ϑ','ϒ','ϖ','•','…','′','″','‾','⁄','℘','ℑ','ℜ','™','ℵ','←','↑','→','↓','↔','↵','⇐','⇑','⇒','⇓','⇔','∀','∂','∃','∅','∇','∈','∉','∋','∏','∑','−','∗','√','∝','∞','∠','∧','∨','∩','∪','∫','∴','∼','≅','≈','≠','≡','≤','≥','⊂','⊃','⊄','⊆','⊇','⊕','⊗','⊥','⋅','⌈','⌉','⌊','⌋','〈','〉','◊','♠','♣','♥','♦');
		var arr2 = new Array(' ','¡','¢','£','¤','¥','¦','§','¨','©','ª','«','¬','­','®','¯','°','±','²','³','´','µ','¶','·','¸','¹','º','»','¼','½','¾','¿','à','á','â','ã','Ä','å','æ','ç','è','é','ê','ë','ì','í','î','ï','ð','ñ','ò','ó','ô','õ','Ö','×','ø','ù','ú','û','Ü','ý','þ','ß','à','á','â','ã','ä','å','æ','ç','è','é','ê','ë','ì','í','î','ï','ð','ñ','ò','ó','ô','õ','ö','÷','ø','ù','ú','û','ü','ý','þ','ÿ','"','&','<','>','œ','œ','š','š','ÿ','ˆ','˜',' ',' ',' ','‌','‍','‎','‏','–','—','‘','’','‚','“','”','„','†','†','‰','‹','›','€','ƒ','α','β','γ','δ','ε','ζ','η','θ','ι','κ','λ','μ','ν','ξ','ο','π','ρ','σ','τ','υ','φ','χ','ψ','ω','α','β','γ','δ','ε','ζ','η','θ','ι','κ','λ','μ','ν','ξ','ο','π','ρ','ς','σ','τ','υ','φ','χ','ψ','ω','ϑ','ϒ','ϖ','•','…','′','′','‾','⁄','℘','ℑ','ℜ','™','ℵ','←','↑','→','↓','↔','↵','←','↑','→','↓','↔','∀','∂','∃','∅','∇','∈','∉','∋','∏','∑','−','∗','√','∝','∞','∠','∧','∨','∩','∪','∫','∴','∼','≅','≈','≠','≡','≤','≥','⊂','⊃','⊄','⊆','⊇','⊕','⊗','⊥','⋅','⌈','⌉','⌊','⌋','⟨','⟩','◊','♠','♣','♥','♦');
		return this.swapArrayVals(s,arr1,arr2);
	},


	// Numerically encodes all unicode characters
	numEncode : function(s){
		
		if(this.isEmpty(s)) return "";

		var e = "";
		for (var i = 0; i < s.length; i++)
		{
			var c = s.charAt(i);
			if (c < " " || c > "~")
			{
				c = "&#" + c.charCodeAt() + ";";
			}
			e += c;
		}
		return e;
	},
	
	// HTML Decode numerical and HTML entities back to original values
	htmlDecode : function(s){

		var c,m,d = s;
		
		if(this.isEmpty(d)) return "";

		// convert HTML entites back to numerical entites first
		d = this.HTML2Numerical(d);
		
		// look for numerical entities &#34;
		arr=d.match(/&#[0-9]{1,5};/g);
		
		// if no matches found in string then skip
		if(arr!=null){
			for(var x=0;x<arr.length;x++){
				m = arr[x];
				c = m.substring(2,m.length-1); //get numeric part which is refernce to unicode character
				// if its a valid number we can decode
				if(c >= -32768 && c <= 65535){
					// decode every single match within string
					d = d.replace(m, String.fromCharCode(c));
				}else{
					d = d.replace(m, ""); //invalid so replace with nada
				}
			}			
		}

		return d;
	},		

	// encode an input string into either numerical or HTML entities
	htmlEncode : function(s,dbl){
			
		if(this.isEmpty(s)) return "";

		// do we allow double encoding? E.g will &amp; be turned into &amp;amp;
		dbl = dbl | false; //default to prevent double encoding
		
		// if allowing double encoding we do ampersands first
		if(dbl){
			if(this.EncodeType=="numerical"){
				s = s.replace(/&/g, "&#38;");
			}else{
				s = s.replace(/&/g, "&amp;");
			}
		}

		// convert the xss chars to numerical entities ' " < >
		s = this.XSSEncode(s,false);
		
		if(this.EncodeType=="numerical" || !dbl){
			// Now call function that will convert any HTML entities to numerical codes
			s = this.HTML2Numerical(s);
		}

		// Now encode all chars above 127 e.g unicode
		s = this.numEncode(s);

		// now we know anything that needs to be encoded has been converted to numerical entities we
		// can encode any ampersands & that are not part of encoded entities
		// to handle the fact that I need to do a negative check and handle multiple ampersands &&&
		// I am going to use a placeholder

		// if we don't want double encoded entities we ignore the & in existing entities
		if(!dbl){
			s = s.replace(/&#/g,"##AMPHASH##");
		
			if(this.EncodeType=="numerical"){
				s = s.replace(/&/g, "&#38;");
			}else{
				s = s.replace(/&/g, "&amp;");
			}

			s = s.replace(/##AMPHASH##/g,"&#");
		}
		
		// replace any malformed entities
		s = s.replace(/&#\d*([^\d;]|$)/g, "$1");

		if(!dbl){
			// safety check to correct any double encoded &amp;
			s = this.correctEncoding(s);
		}

		// now do we need to convert our numerical encoded string into entities
		if(this.EncodeType=="entity"){
			s = this.NumericalToHTML(s);
		}

		return s;					
	},

	// Encodes the basic 4 characters used to malform HTML in XSS hacks
	XSSEncode : function(s,en){
		if(!this.isEmpty(s)){
			en = en || true;
			// do we convert to numerical or html entity?
			if(en){
				s = s.replace(/\'/g,"&#39;"); //no HTML equivalent as &apos is not cross browser supported
				s = s.replace(/\"/g,"&quot;");
				s = s.replace(/</g,"&lt;");
				s = s.replace(/>/g,"&gt;");
			}else{
				s = s.replace(/\'/g,"&#39;"); //no HTML equivalent as &apos is not cross browser supported
				s = s.replace(/\"/g,"&#34;");
				s = s.replace(/</g,"&#60;");
				s = s.replace(/>/g,"&#62;");
			}
			return s;
		}else{
			return "";
		}
	},

	// returns true if a string contains html or numerical encoded entities
	hasEncoded : function(s){
		if(/&#[0-9]{1,5};/g.test(s)){
			return true;
		}else if(/&[A-Z]{2,6};/gi.test(s)){
			return true;
		}else{
			return false;
		}
	},

	// will remove any unicode characters
	stripUnicode : function(s){
		return s.replace(/[^\x20-\x7E]/g,"");
		
	},

	// corrects any double encoded &amp; entities e.g &amp;amp;
	correctEncoding : function(s){
		return s.replace(/(&amp;)(amp;)+/,"$1");
	},


	// Function to loop through an array swaping each item with the value from another array e.g swap HTML entities with Numericals
	swapArrayVals : function(s,arr1,arr2){
		if(this.isEmpty(s)) return "";
		var re;
		if(arr1 && arr2){
			//ShowDebug("in swapArrayVals arr1.length = " + arr1.length + " arr2.length = " + arr2.length)
			// array lengths must match
			if(arr1.length == arr2.length){
				for(var x=0,i=arr1.length;x<i;x++){
					re = new RegExp(arr1[x], 'g');
					s = s.replace(re,arr2[x]); //swap arr1 item with matching item from arr2	
				}
			}
		}
		return s;
	},

	inArray : function( item, arr ) {
		for ( var i = 0, x = arr.length; i < x; i++ ){
			if ( arr[i] === item ){
				return i;
			}
		}
		return -1;
	}

}


var nrresults=Number;
var sendrequest="false";

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;
	
	
	
	
	// parameters object
	//
	this.oP = param ? param : {};
	
	// defaults	
	//
	var k, def = {minchars:1, meth:"get", varname:"input", className:"autosuggest", timeout:3000, delay:0, offsety:-5, shownoresults: true, noresults: "Kein Ergebnis!", maxheight: 250, cache: true, maxentries: 25};
	for (k in def)
	{
		if (typeof(this.oP[k]) != typeof(def[k]))
			this.oP[k] = def[k];
	}
	
	
	// 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.setAttribute("autocomplete","off");
};
















_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;

	switch(key)
	{
		case RETURN:
			this.setHighlightedValue();
			// this.gotoProduct();
			// alert('hier');
			bubble = 0;
			// return window.event.type='click';
			break;

		case ESC:
			this.clearSuggestions();
			break;
	}

	return bubble;
};



_b.AutoSuggest.prototype.onKeyUp = function(ev)
{
	if (sendrequest=="false"){
	var wert=this.fld.value;
	if (wert.length>2){
	var key = (window.event) ? window.event.keyCode : ev.keyCode;
	// if (key!=13){ alert(key); }


	// 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 ARRUP = 38;
	var ARRDN = 40;
	var RETURN = 13;
	
	var bubble = 1;

	switch(key){
		case ARRUP:
			this.changeHighlight(key);
			bubble = 0;
			break;
		case ARRDN:
			this.changeHighlight(key);
			bubble = 0;
			break;
		case RETURN:
			// alert('hier');
			// this.changeHighlight(key);
			bubble = 0;
			break;
		default:
			// alert(key);
			this.getSuggestions(this.fld.value);
	}

	return bubble;
	}
	}

};








_b.AutoSuggest.prototype.getSuggestions = function (val)
{
	
	// if input stays the same, do nothing
	//
	if (val == this.sInp){ return 0; }
	
	
	// kill list
	//
	_b.DOM.remE(this.idAs);
	
	
	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)
	{
		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 );
		// pointer.doAjaxRequest(input);
	//}

	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));
	else
		var url = this.oP.script+this.oP.varname+"="+encodeURIComponent(this.sInp);
	
	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 );
	sendrequest="false";
};





_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 }  );
		}
	}
	else
	{

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

		for (var i=0;i<results.length;i++)
		{
			if (results[i].hasChildNodes()){
				if (i==0){ nrresults=results[i].getAttribute('anzahl'); }
				this.aSug.push({ 
				'id':results[i].getAttribute('id'), 
				'value':results[i].childNodes[0].nodeValue,
				'info':results[i].getAttribute('info'),
				'rasse':results[i].getAttribute('rasse'),
				'cat':results[i].getAttribute('cat'),
				'subcat':results[i].getAttribute('subcat'),
				'subsubcat':results[i].getAttribute('subsubcat')
				});
			}
		}
	
	}
	
	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 && !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"});
	header.appendChild(hcorner);
	header.appendChild(hbar);
	div.appendChild(header);
	*/
	
	
	
	// create and populate ul
	//
	var ul = _b.DOM.cE("ul", {id:"as_ul"});
	
	
	
	
	// 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 = Encoder.htmlDecode(arr[i].value);
		var info = Encoder.htmlDecode(arr[i].info);
		var searchwords=this.sInp.replace(/\//g,'');
		searchwords=searchwords.split(" ");
		// var searchwords=this.sInp.split(" ");
		
		for (z=0;z<searchwords.length;z++){
			var st = val.toLowerCase().indexOf( searchwords[z].toLowerCase() );
			if (st>-1){ val = val.substring(0,st) + "<em>" + val.substring(st, st+searchwords[z].length) + "</em>" + val.substring(st+searchwords[z].length);}
			
			var st = info.toLowerCase().indexOf( searchwords[z].toLowerCase() );
			if (st>-1){ info = info.substring(0,st) + "<em>" + info.substring(st, st+searchwords[z].length) + "</em>" + info.substring(st+searchwords[z].length);}
		}
		if (arr[i].rasse>0){
			val='<img src="/media/lib/50/hund.png" align="left" border="0" style="margin-right:3px;"/>'+val;
		}else{
			val='<img src="/media/lib/50/produkt.png" align="left" border="0" style="margin-right:3px;"/>'+val;
		}
		var span 		= _b.DOM.cE("span", {}, val, true);
		if (arr[i].info != "")
		{
			var br			= _b.DOM.cE("br", {});
			span.appendChild(br);
			var small		= _b.DOM.cE("small", {}, info,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);
		
		a.name = i+1;
		a.onclick = function () { pointer.gotoProduct(); return false; };
		a.onmouseover = function () { pointer.setHighlight(this.name); };
		
		var li = _b.DOM.cE(  "li", {}, a  );
		
		ul.appendChild( li );
	}
	if (arr.length>0){
	var li = _b.DOM.cE(  "li", {className:"as_pcount"}, "Ergebnisse Gesamt: "+nrresults  );
		ul.appendChild( li );
	}
	
	// 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 + "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() };


	// add DIV to document
	//
	document.getElementsByTagName("body")[0].appendChild(div);
	
	
	
	// 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);
};















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

	if (key == 40)
		n = this.iHigh + 1;
	else if (key == 38)
		n = this.iHigh - 1;
	
	
	if (n > list.childNodes.length)
		n = list.childNodes.length;
	if (n < 1)
		n = 1;
	
	
	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);
	
	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)
	{
		list.childNodes[this.iHigh-1].className = "";
		this.iHigh = 0;
	}
};


_b.AutoSuggest.prototype.setHighlightedValue = function ()
{
	if (this.iHigh)
	{
		tmpval=Encoder.htmlDecode(this.aSug[ this.iHigh-1 ].value);
		this.sInp = this.fld.value = tmpval;
		
		// 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.gotoProduct = function (){
	if (this.iHigh){
		id=this.aSug[ this.iHigh-1 ].id;
		cat=this.aSug[ this.iHigh-1 ].cat;
		subcat=this.aSug[ this.iHigh-1 ].subcat;
		subsubcat=this.aSug[ this.iHigh-1 ].subsubcat;
		rasse=this.aSug[ this.iHigh-1 ].rasse;
		if (rasse!="0"){
			document.location.href='/hundelexikon/0-0-0-5642-0.htm?hund='+rasse+'&letter=alle&show=detail';
		}else{
			document.location.href='/produkte/0-0-0-5587-0.htm?cat='+cat+'&subcat='+subcat+'&subsubcat='+subsubcat+'&produkt='+id;
		}
	}
};


_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() }, 1000);
};







_b.AutoSuggest.prototype.clearSuggestions = function ()
{
	
	this.killTimeout();
	
	var ele = _b.DOM.gE(this.idAs);
	var pointer = this;
	if (ele)
	{
		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)
{
		sendrequest="true";
		if (meth != "POST")
			meth = "GET";
		
		this.onComplete = onComp;
		this.onError = onErr;
		
		var pointer = this;
		
		url=url+"&search_in="+document.getElementById("search_in").options[document.getElementById("search_in").selectedIndex].value;
		
		// 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"){ if (cont!=null){ 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) );
};