var ActiveTab; 
function switchTab( _self, _tab )
{
    if(ActiveTab == _tab)
    {
       return;
    }   
    if(document.getElementById('activeStab'))
        document.getElementById('activeStab').id=_self.id;
    _self.id = 'activeStab';
    if( document.getElementById(_tab) )
        document.getElementById(_tab).style.display="block";
    if( document.getElementById(ActiveTab) )
        document.getElementById(ActiveTab).style.display="none";
    ActiveTab = _tab;
    return false;        
}
function changeValOne(what, val)
{
   if(!document.getElementById(what)) return;
   if(document.getElementById(what).value == 1) document.getElementById(what).value = val;
   else document.getElementById(what).value = val;
}

function getContent(_self, _url, _id)
{
  
  switchTab( _self, _id );
  if(document.getElementById('_loading_' + _id))
  {
     rpcGet('rpc_TabHandler', document.getElementById( _id ),  _url , '');
  } 
}
function rpc_TabHandler(_req, _obj)
{
    if(_obj)
    {
        _obj.innerHTML = _req.responseText;
    }
    else
    {
         alert('ERROR!!!');
    }
}