var u=60,I="";
var gInputQuery=null,gBtnSearch=null,gBtnImg1="";
var gInputQueryFocused=false,gInputQueryBlured=false,gInputQueryValue=null,gInputQueryKeycode="";
var gKeyword="",gKeywordPre="",gKeywordToDisplayCompStrings="";
var gCompDiv=null,gCompIFrame=null;
var gCompDivBorderLeftWidth=1,gCompDivBorderTopWidth=1;
var gCompleteStrings={
} ;
var gNotResponsedResquestNum=0;
var gTimerHideCompDiv=null;
var gDivTagName="div";
var gSpanTagName="span";
var gCompStringDivNum=5;
var gCompStringDivNumber= -1;
var gCompStringDivs=null;
var gSelectedCompStringDiv=null,gSelectedCompStringDivIndex= -1;
var gSelectionValue=null,gSelectionStart=null,gSelectionLength=null;
var gMousePositionX= -1,gMousePositionY= -1;
var gDocumentKeycode= -1;
var gSubmitting=false;
var gTimeFactor=1;
function JSONscriptRequest(fullUrl){
this.fullUrl=fullUrl;
this.noCacheIE='&noCacheIE='+(new Date()).getTime();
this.headLoc=document.getElementsByTagName("head").item(0);
this.scriptId='JscriptId'+JSONscriptRequest.scriptCounter++;
} ;
JSONscriptRequest.scriptCounter=1;
JSONscriptRequest.prototype.buildScriptTag=function(){
this.scriptObj=document.createElement("script");
this.scriptObj.setAttribute("type","text/javascript");
this.scriptObj.setAttribute("src",this.fullUrl);
} ;
JSONscriptRequest.prototype.removeScriptTag=function(){
this.headLoc.removeChild(this.scriptObj);
} ;
JSONscriptRequest.prototype.addScriptTag=function(){
this.headLoc.appendChild(this.scriptObj);
} ;
function addCompleteStrings(keyword,completeStrings,displayStrings){
gCompleteStrings[keyword]=new Array(completeStrings,displayStrings);
} ;
setupAC=function(inputQuery,btnSearch,btnImg1){
if(typeof(inputQuery) == 'undefined' || typeof(btnSearch) == 'undefined') return;
gInputQuery=inputQuery;
gBtnSearch=btnSearch;
gBtnImg1=btnImg1;
initAC();
} ;
function initAC(){
gInputQuery.autocomplete="off";
gInputQuery.onblur=inputQueryOnblur;
gInputQuery.onfocus=inputQueryOnfocus;
yBtnImg=gBtnSearch.src;
gBtnSearch.onmouseover=function () {
	gBtnSearch.src=gBtnImg1;
}
gBtnSearch.onmouseout=function () {
	gBtnSearch.src=yBtnImg;
}
if(gInputQuery.createTextRange){
	gInputQuery.onkeyup=new Function("return inputQueryOnkeyup(event); ");
}
else{
	gInputQuery.onkeyup=inputQueryOnkeyup;
}
gInputQuery.onsubmit=inputQueryOnsubmit;
gKeyword=gInputQuery.value;
gKeywordPre=gKeyword;
gCompDiv=document.createElement("DIV");
gCompDiv.id="completeDiv";
gCompDivBorderLeftWidth=1;
gCompDivBorderTopWidth=1;
gCompDiv.style.borderRight="black "+gCompDivBorderLeftWidth+"px solid";
gCompDiv.style.borderLeft="black "+gCompDivBorderLeftWidth+"px solid";
gCompDiv.style.borderTop="black "+gCompDivBorderTopWidth+"px solid";
gCompDiv.style.borderBottom="black "+gCompDivBorderTopWidth+"px solid";
gCompDiv.style.zIndex="2";
gCompDiv.style.paddingRight="0";
gCompDiv.style.paddingLeft="0";
gCompDiv.style.paddingTop="0";
gCompDiv.style.paddingBottom="0";
gCompDiv.style.visibility="hidden";
gCompDiv.style.position="absolute";
gCompDiv.style.backgroundColor="white";
gCompIFrame=document.createElement("IFRAME");
gCompIFrame.id="completeIFrame";
gCompIFrame.style.zIndex="98";
gCompIFrame.style.position="absolute";
gCompIFrame.style.display="block";
gCompIFrame.style.padding="0";
gCompIFrame.style.background="#FFF";
gCompIFrame.style.visibility="hidden";
gCompIFrame.style.borderRightWidth="0";
gCompIFrame.style.borderLeftWidth="0";
gCompIFrame.style.borderTopWidth="0";
gCompIFrame.style.borderBottomWidth="0";
setCompDivPosition();
document.body.appendChild(gCompDiv);
document.body.appendChild(gCompIFrame);
addCompleteStrings("",[],[]);
ua();
setStyle(gCompDiv,"mAutoComplete");
window.onresize=windowOnresize;
document.onkeydown=documentOnkeydown;
gb();
setTimeout("inputQueryValueChange()",10*gTimeFactor);
} ;
function inputQueryTemporaryBlur(){
gInputQueryBlured=true;
gInputQuery.blur();
setTimeout("inputQueryFocus();",10*gTimeFactor)
} ;
function gb(){
if(document.createEventObject){
var a=document.createEventObject();
a.ctrlKey=true;
a.keyCode=70;
document.fireEvent("onkeyup",a)
} 
} ;
function documentOnkeydown(keydownEvent){
if(!keydownEvent&&window.event)keydownEvent=window.event;
if(keydownEvent)gDocumentKeycode=keydownEvent.keyCode;
if(keydownEvent&&keydownEvent.keyCode==8){
} 
} ;
function windowOnresize(){
setCompDivPosition()
} ;
function setCompDivPosition(){
if(gCompDiv){
gCompDiv.style.left=absoluteLocation(gInputQuery,"offsetLeft")+"px";
gCompDiv.style.top=absoluteLocation(gInputQuery,"offsetTop")+gInputQuery.offsetHeight-1+"px";
gCompDiv.style.width=adjustOffsetWidth()+"px";
if(gCompIFrame){
gCompIFrame.style.left=gCompDiv.style.left;
gCompIFrame.style.top=gCompDiv.style.top;
gCompIFrame.style.width=gCompDiv.style.width;
gCompIFrame.style.height=gCompDiv.style.height;
} 
} 
} ;
function adjustOffsetWidth(){
return gInputQuery.offsetWidth-gCompDivBorderLeftWidth*2
} ;
function inputQueryOnfocus(a){
clearInputText();
gInputQueryFocused=true
} ;
function inputQueryOnblur(blurEvent){
gInputQueryFocused=false;
if(!blurEvent&&window.event){
blurEvent=window.event;
} if(!gInputQueryBlured){
hideCompleteDiv();
if(gDocumentKeycode==9){
gBtnSearch.focus();
gDocumentKeycode= -1
} 
} gInputQueryBlured=false
} ;
inputQueryOnkeyup=function(keyEvent){
gInputQueryKeycode=keyEvent.keyCode;
gInputQueryValue=gInputQuery.value;
processUserInput()
} ;
clearInputText=function(){
	if(gInputQuery.value == '请输入关键字') {
		gInputQuery.value = '';
		gInputQuery.style.color='#000000';
	}
}
inputQueryFocus=function(){
gInputQuery.focus()
} ;
function trimStr(str){
for(var i=0,trimedStr="",crlf="\n\r";
i<str.length;
i++)if(crlf.indexOf(str.charAt(i))== -1)trimedStr+=str.charAt(i);
else trimedStr+=" ";
return trimedStr
} ;
function separateCompStringDiv(compStringDiv,styleClassName){
var compStringSpan=compStringDiv.getElementsByTagName(gSpanTagName);
if(compStringSpan){
for(var i=0;
i<compStringSpan.length;
++i){
if(compStringSpan[i].className==styleClassName){
var f=compStringSpan[i].innerHTML;
if(f=="&nbsp;")return "";
else{
var str=trimStr(f);
return str
} 
} 
} 
} else{
return ""
} 
} ;
function separateCompStringDivC(compStringDiv){
if(!compStringDiv)return null;
return separateCompStringDiv(compStringDiv,"cAutoComplete")
} ;
function separateCompStringDivD(compStringDiv){
if(!compStringDiv)return null;
return separateCompStringDiv(compStringDiv,"dAutoComplete")
} ;
function hideCompleteDiv(){
document.getElementById("completeDiv").style.visibility="hidden";
document.getElementById("completeIFrame").style.visibility="hidden"
} ;
function showCompleteDiv(){
document.getElementById("completeDiv").style.visibility="visible";
document.getElementById("completeIFrame").style.visibility="visible";
setCompDivPosition()
} ;
compRequest=function(){
if(gKeywordPre.toLowerCase()!=gKeyword.toLowerCase()){
	if(!gSubmitting){
		var escaped_keyword=encodeAndEscape(gKeyword),completeStrings=gCompleteStrings[gKeyword];
		if(completeStrings){
			compResp(gKeyword,completeStrings[0],completeStrings[1])
		} else {	
			gNotResponsedResquestNum++;
		
			req='http://www.bengou.com/tips?searchKey='+escaped_keyword;
		
			var jsonReq=new JSONscriptRequest(req);
		
			jsonReq.buildScriptTag();
			
			jsonReq.addScriptTag();
		} 
		gInputQuery.focus()
	}
	gSubmitting=false;
} 
gKeywordPre=gKeyword;
setTimeout("compRequest()",calcNextTimeoutInterval(gNotResponsedResquestNum));
return true
} ;
compResp=function(keyword,completeStrings,displayStrings){
if(typeof(document.getElementById("searchtype") == 'object')){
	if(document.getElementById("searchtype").value != 'name')return;
}
if(gNotResponsedResquestNum>0)gNotResponsedResquestNum--;
addCompleteStrings(keyword,completeStrings,displayStrings);
if(keyword==gKeyword){
	if(gTimerHideCompDiv){
		clearTimeout(gTimerHideCompDiv);
		gTimerHideCompDiv=null;
	} 
	gKeywordToDisplayCompStrings=keyword;
} 
var completeDiv=gCompDiv;
completeDiv.completeStrings=completeStrings;
completeDiv.displayStrings=displayStrings;
fillCompDiv(completeDiv,completeDiv.completeStrings,completeDiv.displayStrings);
displayCompDiv(completeDiv,separateCompStringDivC);
if(gCompStringDivNum>0){
	completeDiv.height=16*gCompStringDivNum+4;
	if(window.navigator.userAgent.toLowerCase().indexOf("firefox")!=-1)
		gCompIFrame.height=completeDiv.height-4;
	else
		gCompIFrame.height=completeDiv.height+7;
}else{
hideCompleteDiv()
}
};
hideCompDiv=function(){
	hideCompleteDiv();
	gTimerHideCompDiv=null
};
function processUserInput(){
if(gInputQueryKeycode==40||gInputQueryKeycode==38)inputQueryTemporaryBlur();
var length=selectionLength(gInputQuery),start=selectionStart(gInputQuery),inputValue=gInputQuery.value;
if(gInputQueryKeycode!=9&&gInputQueryKeycode!=13&& !(gInputQueryKeycode>=16&&gInputQueryKeycode<=20)&&gInputQueryKeycode!=27&& !(gInputQueryKeycode>=33&&gInputQueryKeycode<=38)&&gInputQueryKeycode!=40&&gInputQueryKeycode!=44&& !(gInputQueryKeycode>=112&&gInputQueryKeycode<=123)){
	gKeyword=inputValue;
	if(gInputQueryKeycode!=39){
		ia=inputValue
	}
} 
if(notCompStringDivsNavigation(gInputQueryKeycode)&&gInputQueryKeycode!=0&&gKeywordToDisplayCompStrings==gKeyword){
	displayCompDiv(gCompDiv,separateCompStringDivC);
} if(gKeywordToDisplayCompStrings!=gKeyword&& !gTimerHideCompDiv){
	gTimerHideCompDiv=setTimeout("hideCompDiv()",500*gTimeFactor)
} 
} ;
function inputQueryOnsubmit(){
gSubmitting=true;
hideCompleteDiv();
return false;
} ;
inputQueryValueChange=function(a){
if(gInputQueryFocused){
getSelectionInfo()
} var curValue=gInputQuery.value;
if(curValue!=gInputQueryValue){
gInputQueryKeycode=0;
processUserInput()
} gInputQueryValue=curValue;
setTimeout("inputQueryValueChange()",10*gTimeFactor)
} ;
function encodeAndEscape(a){
if(encodeURIComponent)return encodeURIComponent(a);
if(escape)return escape(a)
} ;
function calcNextTimeoutInterval(notResponsedResquestNum){
var interval=100*gTimeFactor;
for(var i=1;
i<=(notResponsedResquestNum-2)/2;
i++){
interval=interval*2
} interval=interval+50*gTimeFactor;
return interval
} ;
setTimeout("compRequest()",10*gTimeFactor);
var compStringDivOnmousedown=function(){
setInputQueryValue(separateCompStringDivC(this));
inputQueryOnsubmit();
indexsearch();
} ;
var compStringDivOnmousemove=function(){
if(window.event){
var x=window.event.x,y=window.event.y;
if(x==gMousePositionX&&y==gMousePositionY){
return
} gMousePositionX=x;
gMousePositionY=y
} if(gSelectedCompStringDiv)setStyle(gSelectedCompStringDiv,"aAutoComplete");
setStyle(this,"bAutoComplete");
gSelectedCompStringDiv=this;
for(var i=0;
i<gCompStringDivNumber;
i++){
if(gCompStringDivs[i]==gSelectedCompStringDiv){
gSelectedCompStringDivIndex=i;
break
} 
} 
} ;
var compStringDivOnmouseout=function(){
setStyle(this,"aAutoComplete")
} ;
function hilightCompStringDiv(compStringDivIndex){
gKeyword=I;
setInputQueryValue(I);
if(!gCompStringDivs||gCompStringDivNumber<=0)return;
showCompleteDiv();
if(compStringDivIndex>=gCompStringDivNumber){
compStringDivIndex=gCompStringDivNumber-1
} if(gSelectedCompStringDivIndex!= -1&&compStringDivIndex!=gSelectedCompStringDivIndex){
setStyle(gSelectedCompStringDiv,"aAutoComplete");
gSelectedCompStringDivIndex= -1
} if(compStringDivIndex<0){
gSelectedCompStringDivIndex= -1;
gInputQuery.focus();
return
} gSelectedCompStringDivIndex=compStringDivIndex;
gSelectedCompStringDiv=gCompStringDivs.item(compStringDivIndex);
setStyle(gSelectedCompStringDiv,"bAutoComplete");
gKeyword=I;
setInputQueryValue(separateCompStringDivC(gSelectedCompStringDiv))
} ;
function notCompStringDivsNavigation(keycode){
if(keycode==40){
hilightCompStringDiv(gSelectedCompStringDivIndex+1);
return false
} else if(keycode==38){
hilightCompStringDiv(gSelectedCompStringDivIndex-1);
return false
} else if(keycode==13||keycode==3){
if(window.navigator.userAgent.toLowerCase().indexOf("firefox")!=-1) inputQueryOnsubmit();
indexsearch();
return false
} return true
} ;
function displayCompDiv(completeDiv,separateCompString){
var c=gInputQuery,hasStringToSelect=false;
gSelectedCompStringDivIndex= -1;
var compStringDivs=completeDiv.getElementsByTagName(gDivTagName),compStringDivNum=compStringDivs.length;
gCompStringDivNumber=compStringDivNum;
gCompStringDivs=compStringDivs;
gCompStringDivNum=compStringDivNum;
I=gKeyword;
if(gKeyword==""||compStringDivNum==0){
hideCompleteDiv()
} else{
showCompleteDiv()
} for(var i=0;
i<compStringDivNum;
i++){
setStyle(compStringDivs.item(i),"aAutoComplete");
} gSelectedCompStringDivIndex= -1;
gSelectedCompStringDiv=null
} ;
function absoluteLocation(element,offset){
var c=0;
while(element){
c+=element[offset];
element=element.offsetParent
} return c
} ;
function selectionLength(inputQuery){
var length= -1;
if(inputQuery.createTextRange){
} else if(inputQuery.setSelectionRange){
length=inputQuery.selectionEnd-inputQuery.selectionStart
} return length
} ;
function selectionStart(inputQuery){
var start=0;
if(inputQuery.createTextRange){
} else if(inputQuery.setSelectionRange){
start=inputQuery.selectionStart
} else{
start= -1
} return start
} ;
function selectionEnd(inputQuery){
if(inputQuery.createTextRange){
var textRange=inputQuery.createTextRange();
textRange.moveStart("character",inputQuery.value.length);
textRange.select()
} else if(inputQuery.setSelectionRange){
inputQuery.setSelectionRange(inputQuery.value.length,inputQuery.value.length)
} 
} ;
function setStyle(element,styleClassName){
ua();
element.className=styleClassName;
switch(styleClassName.charAt(0)){
case "m":element.style.fontSize="13px";
element.style.fontFamily="arial,sans-serif";
element.style.wordWrap="break-word";
element.style.zIndex="99";
break;
case "l":element.style.display="block";
element.style.paddingLeft="3";
element.style.paddingRight="3";
element.style.height="16px";
element.style.overflow="hidden";
break;
case "a":element.style.backgroundColor="white";
element.style.color="black";
if(element.displaySpan){
element.displaySpan.style.color="green"
} break;
case "b":element.style.backgroundColor="#3366cc";
element.style.color="white";
if(element.displaySpan){
element.displaySpan.style.color="white"
} break;
case "c":element.style.width=u+"%";
if(window.navigator.userAgent.toLowerCase().indexOf("firefox")!= -1)element.style.cssFloat="left";
else element.style.styleFloat="left";
element.style.whiteSpace="nowrap";
element.style.overflow="hidden";
element.style.textOverflow="ellipsis";
element.style.fontSize="12px";
break;
case "d":if(window.navigator.userAgent.toLowerCase().indexOf("firefox")!= -1)element.style.cssFloat="right";
else element.style.styleFloat="right";
element.style.width=100-u+"%";
element.style.fontSize="10px";
element.style.textAlign="right";
element.style.color="green";
element.style.paddingTop="3px";
break
} 
} ;
function ua(){
u=65;
var a=1,b=adjustOffsetWidth(),c=(b-a)/b*100;
u=c
} ;
String.prototype.replaceAll = function replaceAll (AFindText,ARepText){
	raRegExp = new RegExp(AFindText,"ig");
	return this.replace(raRegExp,ARepText)
};
function fillCompDiv(completeDiv,completeStrings,displayStrings){
while(completeDiv.childNodes.length>0)completeDiv.removeChild(completeDiv.childNodes[0]);
for(var e=0;
e<completeStrings.length;
++e){
var f=document.createElement("DIV");
setStyle(f,"aAutoComplete");
f.onmousedown=compStringDivOnmousedown;
f.onmousemove=compStringDivOnmousemove;
f.onmouseout=compStringDivOnmouseout;
var i=document.createElement("SPAN");
setStyle(i,"lAutoComplete");
i.style.height=gInputQuery.offsetHeight;
i.style.lineHeight="20px";
i.style.zIndex="5";
i.style.padding="2px 0 0 5px";
var h=document.createElement("SPAN");
h.innerHTML= completeStrings[e].replaceAll(gKeyword, "<font color='red'>"+gKeyword+"</font>");
var l=document.createElement("SPAN");
setStyle(l,"dAutoComplete");
setStyle(h,"cAutoComplete");
f.displaySpan=l;
l.innerHTML=displayStrings[e];
i.appendChild(h);
i.appendChild(l);
f.appendChild(i);
completeDiv.appendChild(f)
} 
} ;
function setInputQueryValue(value){
value = value.replaceAll("<FONT color=red>","");
value = value.replaceAll("</FONT>","");
value = value.replaceAll("<font color=\"red\">","");
value = value.replaceAll("</font>","");
gInputQuery.value=value;
gInputQueryValue=value;
} ;
function selectionNotChanged(){
var value=gInputQuery.value,start=selectionStart(gInputQuery),length=selectionLength(gInputQuery);
return length==gSelectionStart&&c==gSelectionLength&&value==gSelectionValue
} ;
function getSelectionInfo(){
gSelectionValue=gInputQuery.value;
gSelectionStart=selectionStart(gInputQuery);
gSelectionLength=selectionLength(gInputQuery)
} 
function dw(str){
	document.getElementById("top").innerHTML = str;
}