// Copyright 2004 and onwards Google Inc.
//
// uncompressed / commented / renamed by Chris... 
//
 
var w="";
var pa=false;
var _oldInputFieldValue=""; // inputField value (set during call to google...)...(was ta)
var da=false;
var _currentInputFieldValue=""; // also inputField value (was g)
var G="";
var _eventKeycode=""; // event keycode... (was m)
var _highlightedSuggestionIndex=-1; // currently hightlighted suggestion index (was j)
var _highlightedSuggestionDiv=null; // currently highlisted suggestion div... (was h)
var _completeDivRows=-1; // completeDiv rows at time of keypress... (was Z)
var _completeDivDivList=null; // completeDiv div list at time of keypress (was za)
var _completeDivRows2=5; // was Ca... initially 5? not sure difference between this and _completeDivRows...
var q="";
var _divTag="div"; // Was Lb
var _spanTag="span"; // Was Bb
var _documentForm=null; // Form on html page... (was la...)
var _inputField=null; // Input field on form... (was a)
var _completeDiv=null; // document.completeDiv (was b)
var _submitButton=null; // submit button (was Xa)
var mb=null;
var X=null;
var _enString=null; // This becomes the string "en" (was ha)
var _cursorUpDownPressed=false;  // Was ra...
var kc=null;
var hc=null;
var _resultCache=new Object(); // This is a cache of results from google... (was Ua)
var ca=1;
var Aa=1;
var Y=false;
var _lastKeyCode=-1; // Gets set on keyDown... Was na... 
var Va=(new Date()).getTime();
var _hasXMLHTTP=false; // Gets set to true if XMLHTTP Supported (was Q)
var _xmlHttp=null; // This is the XMLHttp Object... (was k) 
var _completeSearchEnString=null; // Gets set to "/complete/search/?hl=en" (was sa)
var _completeSearchString=null; // Gets set to "/complete/search" ... (was E)
var B=null;
var aa=null;
var Ba=false;
var Ka=false;
var p=60;
var _searchString=null; // Gets set to "search" in installAC (was ia)
var ya=null;
var _timeoutAdjustment=0; // timeout adjustment... (was W)... gets adjusted over time...
 
// This is the function that get's called from the google html page...
// Line from page:
// InstallAC(document.f,document.f.q,document.f.btnG,"search","en");
// document.f is the name of the form on the page...
// document.f.q is the input text box on the page... 
//  -> <input autocomplete="off" maxLength=256 size=55 name=q value="">
// document.f.btnG Google Search button
InstallAC=function(frm,fld,sb,pn,rl,hd,sm,ufn){
  _documentForm=frm;
  _inputField=fld;
  _submitButton=sb;
  if(!pn) {
    pn="search";
  }
  _searchString=pn;
  var Kb="en|";
  var Jb="zh-CN|zh-TW|ja|ko|vi|";
  if(!rl||Kb.indexOf(rl+"|")==-1) {
    rl="en";
  }
  _enString=escapeURI(rl);
  if(Jb.indexOf(_enString+"|")==-1){
    // We won't pass through here...
    X=true;
    Y=false;
    Ba=false
  }else{
    // but will come through here...
    X=false;
    if(_enString.indexOf("zh")==0) {
      // not here...
      Y=false;
    } else {
      // but here...
      Y=true;
    }
    Ba=true
  }
  // hd is not defined, so becomes false...
  if(!hd) {
    hd=false;
  }
  ya=hd;
 
  // sm not defined, so becomes the string "query"
  if(!sm) {
    sm="query";
  }
  w=sm;
 
  // ufn is not defined...
  mb=ufn;
 
  installACPartTwo()
}
;
 
// blurs focus, then sets focus again... 
// This is getting aclled when we press cursor up / cursor down...
// Was Yb...
function blurThenGetFocus(){
  _cursorUpDownPressed=true;
  _inputField.blur();
  setTimeout("setInputFieldFocus();",10);
  return
}
 
// setup a keydown event...
// Was Fb...
function setupKeydown1(){
  if(document.createEventObject) {
    var y=document.createEventObject();
    y.ctrlKey=true;
    y.keyCode=70;
    document.fireEvent("onkeydown",y)
  }
}
 
// setup a keydown event...
// I can't figure out what calls this...
// was nc...
function setupKeydown2(vb){
  var y=document.createEventObject();
  y.ctrlKey=true;
  y.keyCode=vb;
  document.fireEvent("onkeydown",y)
}
 
function gc(event){}
function ic(event){}
 
// Was Pb
function keyDownHandler(event){
  if(!event&&window.event) {
    event=window.event;
  }
  if(event) {
    _lastKeyCode=event.keyCode;
  }
 
  // We are backspacing here...
  if(event&&event.keyCode==8){
    if(X&&(_inputField.createTextRange&&(event.srcElement==a&&(bb(_inputField)==0&&lb(_inputField)==0)))){
      cc(_inputField);
      event.cancelBubble=true;
      event.returnValue=false;
      return false
    }
  }
}
 
function mc(){}
 
// Was Db..
function resizeHandler(){
  if(w=="url"){
    setInputFieldSize()
  }
  setCompleteDivSize()
}
 
// was ba...
function setCompleteDivSize(){
  if(_completeDiv){
    _completeDiv.style.left=calculateOffsetLeft(_inputField)+"px";
    _completeDiv.style.top=calculateOffsetTop(_inputField)+_inputField.offsetHeight-1+"px";
    _completeDiv.style.width=calculateWidth()+"px"
  }
}
 
// calculate width of inputField... Note browser specific adjustments...
// Was Ja()
function calculateWidth(){
  if(navigator&&navigator.userAgent.toLowerCase().indexOf("msie")==-1){
    return _inputField.offsetWidth-ca*2
  }else{
    return _inputField.offsetWidth
  }
}
 
 
// Called from InstallAC...
// was ac()
function installACPartTwo(){
  if(getXMLHTTP()){
    _hasXMLHTTP=true
  }else{
    _hasXMLHTTP=false
  }
 
  // pa init'd to false at the top of this file...
  if(pa) {
    _completeSearchString="complete";
  } else {
    _completeSearchString="/complete/"+_searchString;
  }
 
  _completeSearchEnString=_completeSearchString+"?hl="+_enString;
 
  if(!_hasXMLHTTP){
    setCookie("qu","",0,_completeSearchString,null,null)
  }
 
  _documentForm.onsubmit=Fa;
  _inputField.autocomplete="off";
  _inputField.onblur=onBlurHandler;
  if(_inputField.createTextRange) {
    _inputField.onkeyup=new Function("return okuh(event);");
  } else {
    _inputField.onkeyup=okuh;
  }
  _inputField.onsubmit=Fa;
  _currentInputFieldValue=_inputField.value;
  _oldInputFieldValue=_currentInputFieldValue;
  _completeDiv=document.createElement("DIV");
  _completeDiv.id="completeDiv";
  ca=1;
  Aa=1;
  _completeDiv.style.borderRight="black "+ca+"px solid";
  _completeDiv.style.borderLeft="black "+ca+"px solid";
  _completeDiv.style.borderTop="black "+Aa+"px solid";
  _completeDiv.style.borderBottom="black "+Aa+"px solid";
  _completeDiv.style.zIndex="1";
  _completeDiv.style.paddingRight="0";
  _completeDiv.style.paddingLeft="0";
  _completeDiv.style.paddingTop="0";
  _completeDiv.style.paddingBottom="0";
  setCompleteDivSize();
  _completeDiv.style.visibility="hidden";
  _completeDiv.style.position="absolute";
  _completeDiv.style.backgroundColor="white";
  document.body.appendChild(_completeDiv);
  cacheResults("",new Array(),new Array());
  Gb(_completeDiv);
  var s=document.createElement("DIV");
  s.style.visibility="hidden";
  s.style.position="absolute";
  s.style.left="-10000";
  s.style.top="-10000";
  s.style.width="0";
  s.style.height="0";
  var M=document.createElement("IFRAME");
  M.completeDiv=_completeDiv;
  M.name="completionFrame";
  M.id="completionFrame";
  M.src=_completeSearchEnString;
  s.appendChild(M);
  document.body.appendChild(s);
  if(frames&&(frames["completionFrame"]&&frames["completionFrame"].frameElement)) {
    B=frames["completionFrame"].frameElement;
  } else {
    B=document.getElementById("completionFrame");
  }
  if(w=="url"){
    setInputFieldSize();
    setCompleteDivSize()
  }
  window.onresize=resizeHandler;
  document.onkeydown=keyDownHandler;
  setupKeydown1()
}
 
// Was Ob
function onBlurHandler(event){
  if(!event&&window.event) {
    event=window.event;
  }
  if(!_cursorUpDownPressed){
    hideCompleteDiv();
    // check if tab pressed...
    if(_lastKeyCode==9){
      setSubmitButtonFocus();
      _lastKeyCode=-1
    }
  }
  _cursorUpDownPressed=false
}
 
okuh=function(e){
  _eventKeycode=e.keyCode;
  aa=_inputField.value;
  Oa()
}
;
// Was Xb...
function setSubmitButtonFocus(){
  _submitButton.focus()
}
 
// Was sfi..
setInputFieldFocus=function(){
  _inputField.focus()
}
;
 
// strip CR from string...
// was Wb
function stripCRFromString(va){
  for(var f=0,oa="",zb="

"; f<va.length; f++) {
    if (zb.indexOf(va.charAt(f))==-1) {
      oa+=va.charAt(f);
    } else {
      oa+=" ";
    }
  }
return oa
}
 
// Find span value with className = dc...
// Was Qa
function findSpanValueForClass(i,dc){
  var ga=i.getElementsByTagName(_spanTag);
  if(ga){
    for(var f=0; f<ga.length; ++f){
      if(ga[f].className==dc){
        var value=ga[f].innerHTML;
        if(value=="&nbsp;") {
          return"";
        } else{
          var z=stripCRFromString(value);
          return z
        }
      }
    }
  }else{
    return""
  }
}
 
// Return null if i undefined...
// otherwise return value of span cAutoComplete...
// was U
function valueOfCAutoComplete(i){
  if(!i) {
    return null;
  }
  return findSpanValueForClass(i,"cAutoComplete")
}
 
// Return null if i undefined...
// otherwise return value of span dAutoComplete...
// was wa
function valueOfDAutoComplete(i){
  if(!i) {
    return null;
  }
  return findSpanValueForClass(i,"dAutoComplete")
}
 
// Was F
function hideCompleteDiv(){
  document.getElementById("completeDiv").style.visibility="hidden"
}
// Was cb
function showCompleteDiv(){
  document.getElementById("completeDiv").style.visibility="visible";
  setCompleteDivSize()
}
 
// This is a result caching mechanism...
// was Ma
function cacheResults(is,cs,ds){
  _resultCache[is]=new Array(cs,ds)
}
 
// We get the following javascript code dynamically returned from google:
// sendRPCDone(frameElement, "fast bug", new Array("fast bug track", "fast bugs", "fast bug", "fast bugtrack"), new Array("793,000 results", "2,040,000 results", "6,000,000 results", "7,910 results"), new Array(""));
sendRPCDone=function(fr,is,cs,ds,pr){
  if(_timeoutAdjustment>0) {
    _timeoutAdjustment--;
  }
  var lc=(new Date()).getTime();
  if(!fr) {
    fr=B;
  }
  cacheResults(is,cs,ds);
  var b=fr.completeDiv;
  b.completeStrings=cs;
  b.displayStrings=ds;
  b.prefixStrings=pr;
  displaySuggestedList(b,b.completeStrings,b.displayStrings);
  Pa(b,valueOfCAutoComplete);
  if(_completeDivRows2>0) {
    b.height=16*_completeDivRows2+4;
  } else {
    hideCompleteDiv();
  }
}
 
function Oa(){
  // 38 is up cursor key, 40 is down cursor key...
  if(_eventKeycode==40||_eventKeycode==38) {
    blurThenGetFocus();
  }
  var N=lb(_inputField);
  var v=bb(_inputField);
  var V=_inputField.value;
  if(X&&_eventKeycode!=0){
    if(N>0&&v!=-1) {
      V=V.substring(0,v);
    } 
    if(_eventKeycode==13||_eventKeycode==3){ 
      var d=_inputField; 
      if(d.createTextRange){
        var t=d.createTextRange();
        t.moveStart("character",d.value.length);
        t.select()
      } else if (d.setSelectionRange){
        d.setSelectionRange(d.value.length,d.value.length)
      }
    } else { 
      if(_inputField.value!=V) {
        selectEntry(V)
      }
    }
  }
  _currentInputFieldValue=V;
  if(handleCursorUpDownEnter(_eventKeycode)&&_eventKeycode!=0) { 
    Pa(_completeDiv,valueOfCAutoComplete)
  }
}
 
function Fa(){
  return xb(w)
}
 
function xb(eb) {
  da=true;
  if(!_hasXMLHTTP){
    setCookie("qu","",0,_completeSearchString,null,null)
  }
  hideCompleteDiv();
  if(eb=="url"){
    var R="";
    if(_highlightedSuggestionIndex!=-1&&h) {
      R=valueOfCAutoComplete(_highlightedSuggestionDiv);
    }
    if(R=="") {
      R=_inputField.value;
    }
    if(q=="") { 
      document.title=R;
    } else {
      document.title=q;
    }
    var Tb="window.frames['"+mb+"'].location = ""+R+'";';
    setTimeout(Tb,10);
    return false
  } else if(eb=="query"){
    _documentForm.submit();
    return true
  }
}
 
newwin=function(){
  window.open(_inputField.value);
  hideCompleteDiv();
  return false
}
;
 
idkc=function(e){
  if(Ba){
    var Ta=_inputField.value;
    if(Ta!=aa){
      _eventKeycode=0;
      Oa()
    }
    aa=Ta;
    setTimeout("idkc()",10)
  }
}
;
setTimeout("idkc()",10