function add2favorite(cardname,cardnote,url)  {
  if (reguser())  {
    window.open("http://reguser.kaxiu.com/collect.php?cardname="+cardname+"&cardnote="+cardnote+"&url="+url,"favorite","toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=1,width=550,height=200");
  }
  else  {
    document.domain="kaxiu.com";
	openlogin();
  }
}
function reguser() {
  var userid=getcookie("cuid");
  if (userid!="")  {
    return true;
  }
  else  {
    return false;
  }
}
function reg_on_free() {
  if (reguser())  {
    host_name=window.location.href;
	if (window.location.hostname.toLowerCase()!="reg.kaxiu.com")
      window.location.href="http://reg.kaxiu.com"+host_name.substring(host_name.indexOf("/",7),host_name.lastIndexOf("."))+".php";
  }
}

function getcookie(name)  {
   var cookfound=false;
   var start=0;
   var end=0;
   var cookstring=document.cookie;
   var i=0;
   while(i<=cookstring.length)  {
     start=i;
     end=start+name.length;
     if(cookstring.substring(start,end)==name)  {
        cookfound=true;
        break;   }
     i++;  }
   if(cookfound)  {
     start=end+1;
     end=cookstring.indexOf(";",start);
     if(end<start)   end=cookstring.length;
     return cookstring.substring(start,end);
   }
   else {
     return "";
   }
}

function downpkg(type)  {
  if (reguser() || type==1)  {
    host_name=window.location.href;
    window.location.href=host_name.substring(0,host_name.indexOf("/"))+"/cgi-bin/pack?"+host_name;
  }
  else  {
    document.domain="kaxiu.com";
	openlogin();
  }
}

function savecard()  {
  if (reguser())  {
    host_name=window.location.href;
    window.open("http://reguser.kaxiu.com/savecard.php?sourcepath="+host_name,"down","toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=1,width=550,height=200");
  }
  else  {
    document.domain="kaxiu.com";
	openlogin();
  }
}

function openregwin()  {
  window.open("http://reguser.kaxiu.com/reg.html","reg","toolbar=yes,location=yes,directories=no,status=yes,scrollbars=yes,resizable=1,width=780,height=580");
}
function openlogin() {
  window.open('http://reguser.kaxiu.com/login.htm?usercardpage','login','toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=1,width=415,height=320');
}