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;

/* General function*/
function Ob(o){
 var o=document.getElementById(o)?document.getElementById(o):o;
 return o;
}
function Hd(o){
 Ob(o).className="hidden";
}
function Sw(o){
 Ob(o).className="show";
}
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.indexOf(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;
}

/*for 265.com*/
function SavSkin(s){
 document.getElementById("ActSkin").href="css/skin_"+s+".css";
 var expdate=new Date();
 expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
 SetCookie("Skin265",s,expdate,"/",null,false);
 //GetSkin(); 
}

function GetSkin(){
 if (GetCookie("Skin265")) {
  try {
   Ob("ActSkin").href="css/skin_"+GetCookie("Skin265")+".css";
   if (FrmUrl.document.getElementById("ActSkin")) {
	FrmUrl.document.getElementById("ActSkin").href="css/skin_"+GetCookie("Skin265")+".css";
   }
  }
  catch (e) {;}
 }
 //alert(GetCookie("Skin265")); 
}


var CurrOpObj=null;
function ExChgFam(o, curo){
 Ob("Famous_area").style.display="none";
 Ob("FrmUrl1").style.display="none";
 Ob(curo).style.display="";
 o.className="cur"; 
 if (CurrOpObj && CurrOpObj != o)
  CurrOpObj.className="";
  CurrOpObj =o;
}