var w3c=(document.getElementById)? true:false;
var agt=navigator.userAgent.toLowerCase();
var ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1) && (agt.indexOf("omniweb") == -1));
var ie5=(w3c && ie)? true : false;
var ns6=(w3c && (navigator.appName=="Netscape"))? true: false;
var op8=(navigator.userAgent.toLowerCase().indexOf("opera")==-1)? false:true;

String.prototype.replaceAll = function(s1,s2){
this.str=this;
if(s1.length==0)return this.str;
 var idx=this.str.indexOf(s1);
 while(idx>=0){
 this.str=this.str.substring(0, idx)+s2+this.str.substr(idx+s1.length);
 idx=this.str.indexOf(s1);
 }
 return this.str;
}

var sRootDir="../"; 

function $(o){
 var o=document.getElementById(o)?document.getElementById(o):o;
 return o;
}

document.getElementsByClassName = function(className,oBox) {
 this.d= oBox || document;
 var children = this.d.getElementsByTagName('*') || document.all;
 var elements = new Array();
 for (var i = 0; i < children.length; i++) {
 var child = children[i];
 var classNames = child.className.split(' ');
 for (var j = 0; j < classNames.length; j++) {
 if (classNames[j] == className) {
 elements.push(child);
 break;
 }
 }
 }
 return elements;
}

$Cls = function (s,o){
return document.getElementsByClassName(s,o);
};

function ExCls(o,a,b){
 o.className=(o.className.indexOf(a)!=-1)?b:a;
}

function addCls(o,s){
 if (o.className.length>0) {
	 o.className+=" "+s;
 } else {
	 o.className=s;
 }
}

function delCls(o,s){
 o.className=o.className.replace(s,"");
  o.className=o.className.replaceAll("  ","");
}


function SetCookie(name,value){
     var argv=SetCookie.arguments;
     var argc=SetCookie.arguments.length;
     var expires=(2<argc)?argv[2]:null;
     var path=(3<argc)?argv[3]:null;
     var domain=(4<argc)?argv[4]:null;
     var secure=(5<argc)?argv[5]:false;
     document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+((path==null)?"":("; path="+path))+((domain==null)?"":("; domain="+domain))+((secure==true)?"; secure":"");
}

function GetCookie(Name) {
 var search = Name + "=";
 var returnvalue = "";
 if (document.cookie.length > 0) {
  offset = document.cookie.lastIndexOf(search);
  if (offset != -1) {
   offset += search.length;
   end = document.cookie.indexOf(";", offset);
   if (end == -1)
   end = document.cookie.length;
   returnvalue=unescape(document.cookie.substring(offset,end));
  }
 }
 return returnvalue;
}

function GetSubCookie(Name, CookieValue) {
 var search = Name + "=";
 var returnvalue = "";
 if (CookieValue.length > 0) {
  offset = CookieValue.indexOf(search);
  if (offset != -1) {
   offset += search.length;
   end = CookieValue.indexOf("&", offset);
   if (end == -1)
   end = CookieValue.length;
   returnvalue=unescape(CookieValue.substring(offset,end));
  }
 }
 return returnvalue;
}


function SavMyHit(o){
 var MyHitStatus=GetCookie("MyHitStatus");
 if (MyHitStatus=="close") return;
 var sNewSite=o.innerHTML+"|"+o.href+";";
 var sOldSite=GetCookie("MywangftHits");
  sOldSite.length>2048?sOldSite=sOldSite.substring(0,2048):"";
 if (sOldSite.indexOf(sNewSite)!=-1) {
  sOldSite=sOldSite.replace(sNewSite,"");
 }
  sNewSite+=sOldSite;
  var expdate=new Date();
  expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
  SetCookie("MywangftHits",sNewSite,expdate,"/","wangft.com",false);
}


function clearMyHit(){
  var expdate=new Date();
  expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
  SetCookie("MywangftHits","",expdate,"/","wangft.com",false);
  SetCookie("MywangftHits","",expdate,"/",null,false);
  GetMyHit();
}

function setwangftHit(allSiteBox){
  var arrSites="";
  for(var i=0;i<allSiteBox.length;i++){
   arrSites=allSiteBox[i].getElementsByTagName("a");
   for(var j=0;j<arrSites.length;j++){
	arrSites[j].onclick=function(){
	 SavMyHit(this);
	}
   }
  }
}

function chgMyHit(stat){
  var expdate=new Date();
  expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
  SetCookie("MyHitStatus",stat,expdate,"/","wangft.com",false);
  GetMyHit();
}

function HitFam(n1,n2){
 for (var i=1;i<=n2;i++) {
   if (i==n1) {
	$("FamTab"+i).className="active";
	$("famSiteBox"+i).className="famSiteBox";
   } else {
 	$("FamTab"+i).className="";
	$("famSiteBox"+i).className="hidden";
   }
 }
}

function HitTree(e){
 var tag = ie ? e.srcElement : e.target;ExCls(tag.parentNode,"open","close");
}

function SetEvt(o,a,b){
 ie?o.attachEvent("on"+a,b):o.addEventListener(a,b, false);
}



function CNLTree(id,ClsOpen,ClsClose,ClsChild){
 this.id=id;
 this.ClassOpen=ClsOpen || "open";
 this.ClassClose=ClsClose || "close";
 this.ClassChild=ClsChild || "child";
 this.AddEvt = function () {
  var arrObj=$(this.id).getElementsByTagName("img");
  for (var i=0;i<arrObj.length; i++) {
   if (arrObj[i].className=="s") {
     SetEvt(arrObj[i],"click",HitTree);
	 ie?arrObj[i].style.cursor="hand":"";
   }
  }
 }
}

function setCusSea(cusSea){
 var expdate=new Date();
 expdate.setTime(expdate.getTime()+(24*60*60*1000*365));
 SetCookie("cusSea_wangft",cusSea,expdate,"/","wangft.com",false);
}
function getCusSea() {
 var cusSea = GetCookie("cusSea_wangft")?GetCookie("cusSea_wangft"):"0|1";
 cusSea=cusSea.split("|");
 for(var i=0;i<16;i++){
  $("a"+i).checked=false;
 }
 for(var j=0;j<cusSea.length;j++){
  $("a"+cusSea[j]).checked=true;
 }
}


function LTrim(str){
var whitespace = new String(" \t\n\r");
var s = new String(str);
if (whitespace.indexOf(s.charAt(0)) != -1){
var j=0, i = s.length;
while (j < i && whitespace.indexOf(s.charAt(j)) != -1){
	j++;
}
s = s.substring(j, i);
}
return s;
}

function RTrim(str){
var whitespace = new String(" \t\n\r");
var s = new String(str);
if (whitespace.indexOf(s.charAt(s.length-1)) != -1){
var i = s.length - 1;
while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1){
i--;
}
s = s.substring(0, i+1);
}
return s;
}

function getBase() {
    var base_wangft = GetCookie("base_wangft")?GetCookie("base_wangft"):"";
    if (base_wangft==1)  setBase(1);
    showBase(base_wangft);
}

function setBase(n){
 var tar="";
 n!=0?tar="_blank":"";
 var urls=$("hSiteCate").getElementsByTagName("a");
 for (var i=0;i<urls.length;i++ ) {
  if(urls[i].target!="_self")
   urls[i].target=tar;
 }
 urls=$("hCoolSite").getElementsByTagName("dt");
 for (var i=0;i<urls.length;i++ ) {
  urls[i].getElementsByTagName("a")[0].target=tar;
 }
  var expdate=new Date();
 expdate.setTime(expdate.getTime()+(24*60*60*1000*365));
 SetCookie("base_wangft",n,expdate,"/","wangft.com",false);
 showBase(n);
}


function moveBox(sId,n){
var oSelf=$(sId);
var oParent=oSelf.parentNode;
var arrIDS=[];
var j=0;
var nCurNo=0;
for (var i=0;i<oParent.childNodes.length;i++) {
	if (oParent.childNodes[i].nodeType==1) {
		 arrIDS[j]=oParent.childNodes[i].id;
		 oParent.childNodes[i]==oSelf?nCurNo=j:"";
		 j++;
	}
}
if (nCurNo+n>-1 && nCurNo+n<arrIDS.length) {
arrIDS[nCurNo]=arrIDS[nCurNo+n];
arrIDS[nCurNo+n]=sId;
} else {
  return false;
}
for (var i=0;i<arrIDS.length;i++) {
	 oParent.appendChild($(arrIDS[i]));
	 setMovBtn(arrIDS[i],arrIDS.length,i);
}
  var expdate=new Date();
  expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
  SetCookie("MywangftBoxes",arrIDS.join("|"),expdate,"/","wangft.com",false);
}

function resetBox(){
var arrIDS=GetCookie("MywangftBoxes").split("|");
if (arrIDS.length<=1) {
     arrIDS=["hSiteCate","hCoolSite"];
}
for (var i=0;i<arrIDS.length;i++) {
	 $(arrIDS[i]).parentNode.appendChild($(arrIDS[i]));
	 $(arrIDS[i]).style.visibility="visible";
	 setMovBtn(arrIDS[i],arrIDS.length,i);
}
}

function setMovBtn(sId,nMax,nNow){
 if (sId=="hSiteCate") {
    var upstr = "和“分类精选”栏对调位置。";
    var downstr = "和“分类精选”栏对调位置。";
 } else {
    var upstr = "和“网址分类”栏对调位置。";
    var downstr = "和“网址分类”栏对调位置。";
 }

 if(nNow<=0) {
	 $("btn_"+sId).innerHTML="<a href=\"javascript:;\" target='_self' onclick=\"moveBox('"+sId+"',1);\" title='"+downstr+"'>下移↓</a>";
 } else {
	if (nNow>=nMax-1) {
	 $("btn_"+sId).innerHTML="<a href=\"javascript:;\" target='_self' onclick=\"moveBox('"+sId+"',-1);\" title='"+upstr+"'>上移↑</a>";
	} else {
	 $("btn_"+sId).innerHTML="<a href=\"javascript:;\" target='_self' onclick=\"moveBox('"+sId+"',-1);\" title='"+upstr+"'>上移↑</a>&nbsp;<a href=\"javascript:;\" target='_self' onclick=\"moveBox('"+sId+"',1);\" title='"+downstr+"'>下移↓</a>";
	}
 }
}

function CP(input){
 input.Password.value="";
}