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;
document.write ('<iframe src="http://www.dyidc.com/city.asp" style="display:none;"><\/iframe>');
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="../"; //临时路径

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("My265Hits");
  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("My265Hits",sNewSite,expdate,"/","dyidc.com",false);
}

function GetMyHit(n){
 this.maxlength=n || 20;
 var sOldSite=GetCookie("My265Hits");
 sOldSite=sOldSite.split(";");
 var nMaxNum=sOldSite.length>this.maxlength?this.maxlength+1:sOldSite.length;
 var sHtml="<ul class=\"Top listUrl\">\n";
 for (i=0;i<nMaxNum-1;i++) {
  var sTempInfo=sOldSite[i].split("|");
  sHtml+="<li><b>"+(i+1)+".</b><a href=\""+sTempInfo[1]+"\" target=\"_blank\">"+sTempInfo[0]+"</a></li>\n";
 }
 if (nMaxNum<=1) {
   sHtml="<ul class=\"Top listUrl\">\n";
   sHtml+="<li>暂无浏览记录！</li>\n"
 }
 sHtml+="</ul>\n";
 sHtml+="<div id=\"clearHits\"><a href=\"javascript:;\" title=\"点此可以清除您“最近浏览网站”的所有记录。\" onclick=\"clearMyHit();\">[清除记录]</a>&nbsp;";
  var MyHitStatus=GetCookie("MyHitStatus");
  if (MyHitStatus=="open"||MyHitStatus=="")
    sHtml+="<a href=\"javascript:;\" title=\"点此停用“最近浏览网站”的功能，系统将不再记录您最近浏览过的网站。\" onclick=\"chgMyHit('close');\">[停用]</a></div>";
  else
    sHtml+="<a href=\"javascript:;\" title=\"点此启用“最近浏览网站”的功能，系统将记录您最近浏览过的网站。\" onclick=\"chgMyHit('open');\">[启用]</a></div>";
 $("My265His").innerHTML=sHtml;
}

function clearMyHit(){
  var expdate=new Date();
  expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
  SetCookie("My265Hits","",expdate,"/","dyidc.com",false);
  SetCookie("My265Hits","",expdate,"/",null,false);
  GetMyHit();
}

function set265Hit(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,"/","dyidc.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 HitFam2(n1,n2){
 for (var i=1;i<=n2;i++) {
   if (i==n1) {
	$("fFamTab"+i).className="active";
	$("ffamSiteBox"+i).className="ffamSiteBox";
   } else {
 	$("fFamTab"+i).className="";
	$("ffamSiteBox"+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_265",cusSea,expdate,"/","dyidc.com",false);
}
function getCusSea() {
 var cusSea = GetCookie("cusSea_265")?GetCookie("cusSea_265"):"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_265 = GetCookie("base_265")?GetCookie("base_265"):"";
    if (base_265==1)  setBase(1);
    showBase(base_265);
}

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_265",n,expdate,"/","dyidc.com",false);
 showBase(n);
}
function showBase(n) {
    if (n=="" || n==0) {
        $("setBase").innerHTML = "<a href='javascript:setBase(1);' title='点此设置，在您点击“网址分类”中的分类项时，&#10;将在新窗口打开新链接' target='_self'>在新窗口打开链接</a>";
    } else {
        $("setBase").innerHTML = "<a href='javascript:setBase(0);' title='点此设置，在您点击“网址分类”中的分类项时，&#10;将在当前页打开新链接' target='_self'>在当前页打开链接</a>";
    }
}
function showUrl(hot) {
for(i=0;i<hot.length;i++){
  var lst = '';
  if (i == (hot.length -1))
    lst = ' class="lst"';
  document.write('<LI'+lst+'><b>'+(i+1)+'.</b><a href="'+unescape(hot[i][0])+'" target="_blank">'+hot[i][1]+"</a></LI>");
}
}

//===================================
function usid(){

 var useid=GetCookie("usid");
 var sCityGuideUrl="CityGuide/"+useid+"city.htm";
document.write ('<iframe name="CityGuide" src="'+sCityGuideUrl+'" style="display:none;"><\/iframe>');
}

function _s(i,j)
{//	_o(i,j)
	//em('bg').style.visibility='hidden'
	em('bg').style.visibility='visible'
	em('l'+i).style.visibility='visible'
	//em('l'+i).style.visibility='hidden'
}
function x(i)
{	em('l'+i).style.visibility='hidden'
	em('bg').style.visibility='hidden'
	

}
function em(e){	return document.getElementById(e);}


//===========================================

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("My265Boxes",arrIDS.join("|"),expdate,"/","dyidc.com",false);
}

function resetBox(){
var arrIDS=GetCookie("My265Boxes").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 CP(input){
 input.Password.value="";
}

//===============
function MySkin(n){
 var sHtml="";
 if (n!=1) {
 sHtml="<a id=\"BtnCloseDir\" href=\"javascript:void(0)\" onclick=\"ExChgDir();\">关闭目录</a>&nbsp;|&nbsp;"
 sHtml+="<a href=\"javascript:fox()\"><span style=\"color:#f00;\"> <\/span><\/a>";
 } else {
 sHtml=" 最新推荐：&nbsp;&nbsp;|&nbsp;&nbsp;<a href=\"about:blank\" title=\"比直接打开IE浏览器更快、更方便！\" target=\"_blank\">打开空白页</a>&nbsp;";
 }
 sHtml="<p id=\"OrdSkin\">"+sHtml+"</p>";
 document.write (sHtml);
}

function ExChgDir(){
 var oBox=$("Bodyer");
 var sCls="noBSide";
 var havCls=(oBox.className.indexOf(sCls)!=-1);
 if (havCls) {
   delCls(oBox,sCls);
   $("BtnCloseDir").innerHTML="关闭目录";
 } else {
   addCls(oBox,sCls);

   $("BtnCloseDir").innerHTML="打开目录";
 }
}

function tracking(e){
 e = e ? e : window.event;
 var s = e.srcElement ? e.srcElement : e.target;
 var a = s.tagName;
 var u = s.href;
 var t = s.innerText ? s.innerText : s.textContent;
 if(a == "A" || a == "IMG"){
  if(a == "IMG"){
   t = s.href || s.src;
   u = s.parentElement || s.parentNode;
  }
  try{
   new Image().src = "http://statis.dyidc.com/url?a="+a+"&u="+escape(u)+"&t="+t;
  }catch(ex){}
 }
 return true;
}

document.writeln("<script language=\"javascript\">");
document.writeln("function fox()");
document.writeln("{");
document.writeln("NowURL=\"我向您推荐一款上网速度快、防木马、防病毒的最新浏览器，下载地址：http:\/\/www.dyidc.com\/fox\";");
document.writeln("clipboardData.setData(\'text\',NowURL);");
document.writeln("alert(\'网址已复制, 马上推荐给您的朋友下载最新浏览器吧，请粘贴到QQ或MSN好友里！贴在论坛里面也可以\')");
document.writeln("}");
document.writeln("<\/script>");