/*  CAPXOUS AutoComplete, version 1.3.0
*  (c) http://capxous.com <support@capxous.com>
/*----------------------------------------------------*/
var CAPXOUS=new Object();
CAPXOUS.isKHTML=navigator.appVersion.match(/Konqueror|Safari|KHTML/);
CAPXOUS.isMoz=!CAPXOUS.isKHTML&&navigator.userAgent.indexOf('Mozilla/5.')==0;
CAPXOUS.isIE=navigator.userAgent.indexOf('MSIE')>1;
CAPXOUS.isMac=navigator.appVersion.match(/Mac/);
Object.extend(CAPXOUS,
{
  h:function(o){
    var s=0;
    for(i=0;i<o.length;i++){s+=o.charCodeAt(i);};
    var base='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
    var h=base.substr(s&63,1);
    while(s>63){
      s>>=6;
      h=base.substr(s&63,1)+h;
    };
    return h;
  },
  y:function(o){return true;},
  w:function(){return "";},
  b:function(text){return text.substring(text.indexOf('{')+1,text.lastIndexOf('}'));},
  focus:function(t){
    t.focus();
    var l=t.value.length;
    if(CAPXOUS.isIE){
      var r=t.createTextRange();
      r.moveStart('character',l);
      r.moveEnd('character',l);
      r.select();
    }
    else{t.setSelectionRange(l,l);};
  }
});
  
CAPXOUS.AutoComplete=Class.create();
Object.extend(CAPXOUS.AutoComplete,
{
  u:function(e){
    while(e=e.parentNode){
      if(e.style){
        if(e.style.overflow=='hidden')
          e.style.overflow='visible';
        if(e.style.tableLayout=='fixed')
          e.style.tableLayout='auto';
      }
    }
  },
  removeWatermark:function(name,key){
    var cls=CAPXOUS.AutoComplete;
    cls.owner=name+' AutoComplete';
    cls.key=key;
  },
  style:{wait:'CAPXOUS_AutoComplete_waiting'},
  findPopup:function(v){
    var e=Event.element(v);
    e=e?e:v;
    while(e&&e.parentNode&&!e.object)
      e=e.parentNode;
    if(e==null)
      return null;
    return e.parentNode?e:null;
  },
  I:function(e){return(e.nodeType==1)&&(e.getAttribute('onselect'));},
  F:function(v,p){
    var e=Event.element(v);
    while(e.parentNode&&(e!=p)&&(!CAPXOUS.AutoComplete.I(e)))
      e=e.parentNode;
    return(e.parentNode&&(e!=p))?e:null;
  },
  process:function(e,o){
    if(!Element.hasClassName(e,'usual')){
      var url;
      if(e.getAttribute('ajaxHref'))
        url=e.getAttribute('ajaxHref');
      else
       url=e.getAttribute('href');
       o.request(url);
    }
  },
   click:function(v){
     var cls=CAPXOUS.AutoComplete;
     var e=Event.element(v);
     var p=cls.findPopup(v);
     if(p){
       var t=p.object.text;
       CAPXOUS.focus(t);
       
       var s=cls.F(v,p);
       var o=p.object;
       if(s){
         o.i=s.getAttribute(cls.index);
         o.z();
       }
       else{
         while(e.parentNode&&(e!=p)&&(!e.tagName||e.tagName.toUpperCase()!='A'))
           e=e.parentNode;
         if(e.parentNode&&(e!=p))
           cls.process(e,o,v);
       }
     }
     else{
       cls.inst.each(
         function(i){
           if(i.text!=e&&i.update!=e)
             setTimeout(i.hide.bind(i),10);
         }
       );
     }if(e=p) submitdata();  //add by howard 
   },
   mouseover:function(v){
     var cls=CAPXOUS.AutoComplete;
     var p=cls.findPopup(v);
     if(p){
       var s=cls.F(v,p);
       if(s)
         p.object.focus(s.getAttribute(cls.index));
     }
   },
   L:function(){
     var c=CAPXOUS;
     var ca=c.AutoComplete;
     var p=document.createElement('div');
     p.className=ca.style.wait;
     var s=p.style;
     s.display='inline';
     s.position='absolute';
     s.width=s.height=s.top=s.left='0px';
     document.body.appendChild(p);
     if(c.isIE)
       c.selfName=self.name;
   },
   index:'index',
   inst:new Array(),
   name:'',
   key:'',
   getStyle:function(e){
     if(!CAPXOUS.isKHTML&&document.defaultView&&document.defaultView.getComputedStyle)
       return document.defaultView.getComputedStyle(e,null);
     else
       return e.currentStyle||e.style;
   },
   getInt:function(s){
     var i=parseInt(s);
     return isNaN(i)?0:i;
   }
 });
 Event.observe(window,'load',CAPXOUS.AutoComplete.L);
 CAPXOUS.AutoComplete.prototype={
   visible:false,
   $c:false,
   initialized:false,
   timeout:0,
   i:-1,
   latestQuery:'',
   initialize:function(text,f,options){
     text=$(text)?$(text):document.getElementsByName(text)[0];
     if((text==null)||(f==null)||(typeof f!='function'))
       return;text.setAttribute('autocomplete','off');
     this.onchange=text.onchange;
     text.onchange=function(){};
     this.txtBox=this.text=text;
     this.setOptions(options);
     this.getURL=f;
     this.buffer=document.createElement('div');
     var p=document.createElement('div');
     p.object=this;
     Element.addClassName(p,'CAPXOUS_AutoComplete');
     var ps=p.style;
     ps.position='absolute';
     ps.top='-999px';
     ps.height='auto';
     Element.hide(p);
     this.update=p;
     var cls=CAPXOUS.AutoComplete;
     cls.inst.push(this);
     if(!CAPXOUS.y(cls)){
       new Insertion.After(this.text,CAPXOUS.w());
       cls.u(this.text);
     };
     this.cls=cls;
     this.r();
   },
   setOptions:function(options){
     this.options={width:'auto',frequency:0.4,minChars:1,delimChars:', '};
     Object.extend(this.options,options||{});
   },
   r:function(){
     this._k=this.k.bindAsEventListener(this);
     this.$r=this.request.bind(this);
     var t=this.text;
     if(CAPXOUS.isMac){
       t._ac=this;
       t.onkeypress=function(e){
         return!this._ac.$s;
       };
     };
     Event.observe(t,'keydown',this.st.bind(this));
     Event.observe(t,'keypress',this._k);
     Event.observe(t,'dblclick',this.$r);
     Event.observe(t,'focus',this.$f.bind(this));
     Event.observe(t,'blur',this.blur.bind(this));
     if(this.cls.inst.length==1){
       Event.observe(document,'click',this.cls.click);
       Event.observe(document,'mouseover',this.cls.mouseover);
     };
     var e=this.text;
     while(e=e.parentNode)
       if(e.style&&(e.style.overflow=='scroll'||e.style.overflow=='auto')){
         this.scrollable=this.scrollable?this.scrollable:e;Event.observe(e,'scroll',this.onScroll.bind(this));
       }
     },
     st:function(){
       this.status="on";
       this.$s=false;
     },
     onScroll:function(){
       var s=this.scrollable;
       if(s){
         var p=this.t();
         var o=Position.cumulativeOffset(s);
         if(p[1]>=o[1]&&p[1]<o[1]+s.offsetHeight&&p[0]>=o[0]&&p[0]<o[0]+s.offsetWidth&&this.visible)
           this.s();
         else
           this.hide();
       }
     },
     t:function(){
       var p=Position.page(this.text);
       return[p[0]+(document.documentElement.scrollLeft||document.body.scrollLeft),p[1]+(document.documentElement.scrollTop||document.body.scrollTop)];
     },
     indexOfLatestQuery:function(){
       var d=this.options.delimChars,v=this.text.value,i,j,k=0;
       for(i=v.length-1;i>=0;i--){
         for(j=0;j<d.length;j++)
           if(v.charAt(i)==d.charAt(j)){
             k=i+1;
             break;
           };
           if(k)
             break;
       };
       return k;
     },
     page:function(name){
       var e=$A(document.getElementsByClassName(name)).find(function(e){return this.cls.findPopup(e)==this.update;}.bind(this));
       if(e&&e.tagName&&e.tagName.toUpperCase()=='A')
         this.cls.process(e,this);
     },
     $f:function(){
       if(this.status!='on'){
         this.status='on';
         if(!this.visible&&this.text.value=='')
           this.request();
       }
     },
     blur:function(){
       if(!this.visible){
         this.status='off';
         setTimeout(function(){
           if(this.status=='off')
             this.stop();
         }.bind(this),10);
       }
     },
     stop:function(){
       this.c();
       this.stopIndicator();
       this.hide();
     },
     c:function(){
       if((this.latest)&&(this.latest.transport.readyState!=4))
         this.latest.transport.abort();
     },
     k:function(e){
       var c=e.keyCode;
       var t=e.type;
         if(c==9||c==13){
           if(this.visible||!this.$c){
             if(c==13){
               Event.stop(e);
               this.$s=true; 
             };
             if(this.visible)this.z();
           };submitdata();//add by howard
           return;
         };
         if(c==38||c==40){
           if(this.$c){
             (c==38)?this.up():this.down();
             this.s();
           };
         };
         if(c==33||c==34){
           if(this.$c)(c==33)?this.page('page_up'):this.page('page_down');
         };
         if(c==27)this.stop();
         if(c==38||c==40||c==33||c==34||c==27){
           Event.stop(e);
           return;
         };
         switch(c){
           case 9:
           case 37:
           case 39:
           case 35:
           case 36:
           case 45:
           case 16:
           case 17:
           case 18:
           break;
           default:clearTimeout(this.timeout);
           this.c();
           setTimeout(function(){
             this.timeout=setTimeout(this.$r,this.options.frequency*1000);
           }.bind(this),10);
         }
       },
       z:function(){
         var z=function(s){
           s=CAPXOUS.b(s.toString()).replace(new RegExp("[\\s\.{}();\\\"\\'\\\\/]","g"),'');
           var z=0;
           for(var i=0;i<s.length;i++)
             z=(z+s.charCodeAt(i))%1986;
             return z;
         };
         var c=this.cls;
         var ca=CAPXOUS;
         if(this.getItem()/*&&(z(ca.y)+z(ca.w)+z(ca.h)+z(c.u)+z(c.prototype.initialize)==3537)*/){
           try{
             eval(this.getItem().getAttribute('o'+'n'+'se'+'le'+'ct'));
           }
           catch(e){
             this.onError(e)
           };
           ca.focus(this.text);
           if(this.onchange){
             setTimeout(function(){
               this.onchange.bind(this.text)();
             }.bind(this),10);
           }
         };
         this.status='off';
         this.stop();
       },
       getItem:function(){
         return this.items?this.items[this.i]:null;
       },
       focus:function(i){
         if(!this.$c)return;
         Element.removeClassName(this.getItem(),'current');
         this.i=i;
         Element.addClassName(this.getItem(),'current');
         try{
           var z=this.getItem().getAttribute('onfocus');
           if(CAPXOUS.isIE)
             z=CAPXOUS.b(z.toString());
             eval(z);
         }
         catch(e){}
       },
       up:function(){
         if(this.i>-1)
           this.focus(this.i-1);
       },
       down:function(){
         if(this.i<this.items.length-1)
           this.focus(this.i+1);
       },
       preRequest:function(){
         this.value=this.text.value;
         this.latestQuery=this.value.substr(this.indexOfLatestQuery());
         var l=this.latestQuery?this.latestQuery.length:this.text.value.length;
         if(!l)this.onReset();
         return l>=this.options.minChars;
       },
       request:function(u){
         var z=typeof u!="string";
         if(z){
           u=this.getURL();
           if(u==undefined){
             this.stop();
             return;
           }
         };
         if(this.status=='on'&&this.preRequest()){
           if(!z){
             var l=location;
             var loc=l.protocol+'//'+l.host+l.pathname;
             if((u.charAt(0)=='?')||((u.indexOf(loc)==0)&&(u.charAt(loc.length)=='?'))){
               if(u.charAt(0)!='?')u=u.substr(loc.length);
                 u=this.$url+'&'+u.substr(1);
             };
           };
           this.onLoad();
           this.url=u;
           if(z)this.$url=this.url;this.latest=new Ajax.Updater(this.buffer,u,{
               method:'get',onComplete:this.onComplete.bind(this),onFailure:this.onFailure.bind(this)});
           }else 
             this.stop();
         },
         onError:function(){},
         onReset:function(){},
         onFailure:function(){},
         onLoad:function(){
           this.$c=false;
           this.i=-1;
           this.startIndicator();
         },
         onComplete:function(){
           setTimeout(this.d.bind(this,arguments[0]),10);
         },
         o:function(){
           if(!this.initialized){
             this.initialized=true; 
             document.body.appendChild(this.update);
           };
           this.i=-1;
           this.items=new Array();
           if(CAPXOUS.isIE)
             this.update.innerHTML+="<img style='width:0px;height:0px;clear:both' align='right'/>";
             $A(this.update.getElementsByTagName('a')).each(function(a){
               if(!Element.hasClassName(a,'usual')){
                 a.onclick=function(){
                   return false;
                 };
               };
             });
             $A(this.update.getElementsByTagName('*')).each(function(c){
               if(this.cls.I(c)){
                 c.setAttribute(this.cls.index,this.items.length);
                 Element.addClassName(c,'selectable');
                 this.items.push(c);
               }
             }.bind(this));
             this.$c=true;
             //this.down();
             this.s();
             this.stopIndicator();
         },
         d:function(){
           var l=this.latest;
           var tx=l.transport;
           if((this.status=='on')&&(tx==arguments[0])){
             if(this.latest.url!=this.url)
               return;
               this.$c=true;
               if(!l.success)
                 l.success=l.responseIsSuccess;
                 try{
                   if((typeof tx.status!="unknown")&&l.success()){
                     var text=null;
                     if((tx.responseXML)&&(tx.responseXML.documentElement)){
                       var docE=tx.responseXML.documentElement;
                       if(docE.nodeName=='string'){
                         if(docE.text){
                           text=docE.text;
                         }else if(docE.textContent){
                           text=docE.textContent;
                         }else if(docE.firstChild.nodeValue){
                           text=docE.firstChild.nodeValue;
                         }
                       }
                     };
                     if(text==null)
                       text=this.buffer.innerHTML;
                       this.update.innerHTML=text;
                   }else{
                     this.update.innerHTML='<div>'+tx.status+' '+(tx.statusText?tx.statusText:'')+'</div>';
                   };
                   this.o();
                 }
                 catch(e){};
                   this.buffer.innerHTML='';
           };
         },
         offset:function(){
           var o=0;
           if(CAPXOUS.isMoz||CAPXOUS.isKHTML||(CAPXOUS.isIE&&(document.compatMode!='BackCompat'))){
             var bl='border-left-width';
             var br='border-right-width';
             var pl='padding-left';
             var pr='padding-right';
             var f=new Function('e','p','return CAPXOUS.AutoComplete.getInt(Element.getStyle(e, p));');
             o=f(this.update,bl)+f(this.update,br)+f(this.update,pl)+f(this.update,pr);
           };
           return o;
         },
         f:function(){ 
           if(!this.iframe){
             var i=document.createElement('iframe');
             i.src='javascript:false;';
             var is=i.style;is.filter="progid:DXImageTransform.Microsoft.Alpha(opacity = 50)";
             is.position='absolute';
             is.margin='0px';
             Element.hide(i);
             document.body.appendChild(i);
             this.iframe=i;
           };
           self.name=CAPXOUS.selfName;
           Position.clone(this.update,this.iframe);
           Element.show(this.iframe);
         },
         s:function(){
           this.status='on';
           var z=function(s){
             s=CAPXOUS.b(s.toString()).replace(new RegExp("[\\s\.{}();\\\"\\'\\\\/]","g"),'');
             var z=0;
             for(var i=0;i<s.length;i++)
               z=(z+s.charCodeAt(i))%1985;
               return z;
           };
           var c=this.cls;
           var ca=CAPXOUS;
           var p=this.t();
           var th=this.text.offsetHeight;
           var tw=this.text.offsetWidth;
           if(this.options.width=='auto'){
             tw=tw-this.offset()+'px';
           }else{
             tw=this.options.width;
           };
           if(ca.isIE){
             if(this.update.filters.length==0)//³±¼v
               this.update.style.filter="filter: progid:DXImageTransform.Microsoft.DropShadow(OffX=2, OffY=2, Color='#c0c0c0', Positive='true')";
           };
           if(!this.visible)
             Element.setStyle(this.update,{top:'-999px',left:'-999px',width:tw,height:'auto'});
             if(this.status=='on'){
               Element.show(this.update);
               var o=function(){
                 var ph=this.update.offsetHeight; 
                 var pt=p[1]+th;
                 var of;
                 if((Position.page(this.text)[1]+th+ph<=(window.innerHeight||document.documentElement.clientHeight||document.body.clientHeight))||(p[1]-ph<0)){
                   pt=p[1]+th;
                   of=th;
                 }else{
                   pt=p[1]-ph;of=-ph;
                 };
                 if(this.status!='on')
                   return;
                   Element.setStyle(this.update,{top:pt+'px',left:p[0]+'px',width:tw,height:'auto'});
                   if(CAPXOUS.isIE)
                     this.f();
                     this.visible=true;
             }.bind(this);
             setTimeout(o,64);
             setTimeout(o,128);
           }
         },
         hide:function(){
           if(this.visible){
             Element.hide(this.update);
             if(this.iframe)
               Element.hide(this.iframe);
               this.visible=false;
           }
         },
         startIndicator:function(){
           Element.addClassName(this.text,this.cls.style.wait);
         },
         stopIndicator:function(){
           Element.removeClassName(this.text,this.cls.style.wait);
         }
     };
     var AutoComplete=CAPXOUS.AutoComplete;