<!--
   function changelang(toLang)
   {
   if (toLang=="b5")
   {
     if (top.location.pathname.indexOf("/eng/") != -1)
     {   top.location.replace(top.location.pathname.replace(/\/eng\//,"/b5/"));
     }
      else if (top.location.pathname.indexOf("\\eng\\") != -1)
     {top.location.replace(top.location.pathname.replace(/\\eng\\/,"\\b5\\"));     
     }
     if (top.location.pathname.indexOf("/gb/") != -1)
     {   top.location.replace(top.location.pathname.replace(/\/gb\//,"/b5/"));
     }
     else if (top.location.pathname.indexOf("\\gb\\") != -1)
     {top.location.replace(top.location.pathname.replace(/\\gb\\/,"\\b5\\"));     
     }
   }
   
   else if (toLang=="gb")
   {
      if (top.location.pathname.indexOf("/b5/") != -1)
     {   top.location.replace(top.location.pathname.replace(/\/b5\//,"/gb/"));
     }
     else if (top.location.pathname.indexOf("\\b5\\") != -1)
     {top.location.replace(top.location.pathname.replace(/\\b5\\/,"\\gb\\"));     
     }
     if (top.location.pathname.indexOf("/eng/") != -1)
     {   top.location.replace(top.location.pathname.replace(/\/eng\//,"/gb/"));
     }
     else if (top.location.pathname.indexOf("\\eng\\") != -1)
     {top.location.replace(top.location.pathname.replace(/\\eng\\/,"\\gb\\"));     
     }
   }
   
   else if (toLang=="eng")
   {
      if (top.location.pathname.indexOf("/b5/") != -1)
     {   top.location.replace(top.location.pathname.replace(/\/b5\//,"/eng/"));
     }
     else if (top.location.pathname.indexOf("\\b5\\") != -1)
     {top.location.replace(top.location.pathname.replace(/\\b5\\/,"\\eng\\"));     
     }
     if (top.location.pathname.indexOf("/gb/") != -1)
     {   top.location.replace(top.location.pathname.replace(/\/gb\//,"/eng/"));
     }
     else if (top.location.pathname.indexOf("\\gb\\") != -1)
     {top.location.replace(top.location.pathname.replace(/\\gb\\/,"\\eng\\"));     
     }
   }
   else if (toLang=="html_b5")
   {
     if (top.location.pathname.indexOf("/text/b5/") != -1)
     {   top.location.replace(top.location.pathname.replace("/text/b5/","/b5/"));
     }     
   }
   else if (toLang=="html_gb")
   {
     if (top.location.pathname.indexOf("/gb/") != -1)
     {   top.location.replace(top.location.pathname.replace("/text/gb/","/gb/"));
     }     
   }
   else if (toLang=="html_eng")
   {     
     if (top.location.pathname.indexOf("/text/eng/") != -1)
     {   
     	top.location.replace(top.location.pathname.replace("/text/eng/","/eng/"));
     }     
   }
}

//-->