function get_ajax_component(){
   try 
   {
      ajax_comp = new ActiveXObject("Msxml2.XMLHTTP");
   } 
   catch (e) 
   {
      try 
      {
         ajax_comp= new ActiveXObject("Microsoft.XMLHTTP");
      } 
      catch (E) 
      {
         ajax_comp= false;
      }
   }
  if (!ajax_comp && typeof XMLHttpRequest!='undefined') ajax_comp = new XMLHttpRequest();
  return ajax_comp
}

function do_call(_url,_params,_mode,_async,_callback,_return){
	var ac=get_ajax_component();
	if(_mode=="GET")	ac.open(_mode, _url+_params, _async);
	else				ac.open(_mode, _url, _async);
	if(_return=="XML"){
		ac.onreadystatechange=function(){
		  if (ac.readyState==4){
		  	_callback(ac.responseXML);
		  }
		}
	}else{
		ac.onreadystatechange=function(){
		  if (ac.readyState==4){
		  	_callback(ac.responseText);
		  }
		}
	}	
	ac.setRequestHeader('User-Agent', navigator.userAgent);
	ac.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	if(_mode=="GET")	ac.send(null);
	else				ac.send(_params);
}

function ComptaLink(url){
	do_call('http://www.portal-seo.com/linkCounter.php','url='+url,'POST',true,retornaComptaLink,'HTML');
}

function retornaComptaLink(resposta){
	return;
}