/**
 *	bsn.Autosuggest
 *	A plugin to provide autocomplete funcionality to html input controls.
 *
 *	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
 *              2.1.3.1 - 	2009-07-30  by David Ordás (at www.treelogic.com)
 *
 */

if(typeof(bsn)=="undefined")_b=bsn={};if(typeof(_b.Autosuggest)=="undefined")_b.Autosuggest={name:"Autosuggest",version:"2.1.3",author:"Timothy Groves (at http://www.brandspankingnew.net)",description:"Plugin to provide autocomplete funcionality to html input controls.",vendorVersion:"2.1.3.1b",vendorAuthor:"David Ordás (at www.treelogic.com)",buildDate:"2009-jun-30 22:30:15"};else
alert("Autosuggest is already set!");_b.AutoSuggest=function(id,param){if(!document.getElementById)return 0;this.fld=_b.DOM.gE(id);if(!this.fld)return 0;this.sInp="";this.nInpC=0;this.aSug=[];this.iHigh=0;this.oP=param?param:{};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(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;var RETURN=13;var TAB=9;var ESC=27;var bubble=1;switch(key){case RETURN: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;var ARRUP=38;var ARRDN=40;var bubble=1;var preventArrows=(this.aSug.length==0)&&(this.oP.shownoresults);switch(key){case ARRUP:case ARRDN:if(!preventArrows){this.changeHighlight(key);bubble=0;}break;default:this.getSuggestions(this.fld.value);}return bubble;};_b.AutoSuggest.prototype.getSuggestions=function(val){if(val==this.sInp)return 0;_b.DOM.remE(this.idAs);this.sInp=val;if(val.length<this.oP.minchars){this.aSug=[];this.nInpC=val.length;return 0;}var ol=this.nInpC;this.nInpC=val.length?val.length:0;var l=this.aSug.length;if(this.nInpC>ol&&l&&l<this.oP.maxentries&&this.oP.cache){var arr=[];var flag=0;for(var i=0;i<l;i++){if(this.aSug[i].value.substr(0,val.length).toLowerCase()==val.toLowerCase()){arr.push(this.aSug[i]);flag=1;}}if(flag==0){var pointer=this;var input=this.sInp;clearTimeout(this.ajID);this.ajID=setTimeout(function(){pointer.doAjaxRequest(input)},this.oP.delay);return false;}this.aSug=arr;this.createList(this.aSug);return false;}else
{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){if(input!=this.fld.value)return false;var pointer=this;if(typeof(this.oP.script)=="function")var url=this.oP.script(encodeURIComponent(this.sInp),this.oP);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;if(this.oP.json)url=url+"json=true&";if((typeof(this.oP.maxentries)=="number")&&(this.oP.maxentries>0))url=url+"maxentries="+this.oP.maxentries;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(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;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')});}}}this.idAs="as_"+this.fld.id;this.createList(this.aSug);};_b.AutoSuggest.prototype.createList=function(arr){var pointer=this;_b.DOM.remE(this.idAs);this.killTimeout();if(arr.length==0&&!this.oP.shownoresults)return false;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);var ul=_b.DOM.cE("ul",{id:"as_ul"});for(var i=0;i<arr.length;i++){var val=arr[i].value;var tempNodeVal=val.toLowerCase();var tempWordVal=this.sInp.toLowerCase();var st=_b.Transformer.searchWordToHighlight(tempNodeVal).indexOf(_b.Transformer.searchWordToHighlight(tempWordVal));var output=val;if(st!=-1){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);if(arr[i].info!=""){var br=_b.DOM.cE("br",{});span.appendChild(br);var val=arr[i].info;var tempNodeVal=val.toLowerCase();var tempWordVal=this.sInp.toLowerCase();var st=_b.Transformer.searchWordToHighlight(tempNodeVal).indexOf(_b.Transformer.searchWordToHighlight(tempWordVal));var output=val;if(st!=-1){output=val.substring(0,st)+"<em>"+val.substring(st,st+this.sInp.length)+"</em>"+val.substring(st+this.sInp.length);}var small=_b.DOM.cE("small",{},output,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.setHighlightedValue();return false;};a.onmouseover=function(){pointer.setHighlight(this.name);};var li=_b.DOM.cE("li",{},a);ul.appendChild(li);}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);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";div.onmouseover=function(){pointer.killTimeout()};div.onmouseout=function(){pointer.resetTimeout()};document.getElementsByTagName("body")[0].appendChild(div);this.iHigh=0;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){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 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)});}};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;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();}}};_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(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;};_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;};_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;};_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};};_b.DOM.stopBubble=function(e){if(e.preventDefault){e.preventDefault();e.stopPropagation();}else{e.returnValue=false;e.cancelBubble=true;}};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){try
{this.e.filters.item("DXImageTransform.Microsoft.Alpha").opacity=ieop;}catch(e){this.e.style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity='+ieop+')';}}else
{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));};if(typeof(_b.Transformer)=="undefined")_b.Transformer={};_b.Transformer.searchWordToHighlight=function(val){if(typeof(val)!="string")return false;var newStr=val.replace(/./g,charTransforms);return checkReplaceParm(newStr);function checkReplaceParm(str){if(/^\s*function\s+charTransforms/.test(str)){alert("This browser does not support using a function as a parameter for replace.");return false;}else{return str;}};function charTransforms(chr){var chrLw=chr.toLowerCase();switch(chr){case"á":case"ä":case"à":case"â":return"a";case"é":case"ë":case"è":case"ê":return"e";case"í":case"ï":case"ì":case"î":return"i";case"ó":case"ö":case"ò":case"ô":return"o";case"ú":case"ü":case"ù":case"û":return"u";}return chrLw;};};