<?
function token($cantidad)
{
    $discriminacion = "1234567890abcdefghijklmnopqrstuvwxyz";
    $token  = $discriminacion{rand(0,35)};
    for($i=1;$i<$cantidad;$i++)
    {
        $token .= $discriminacion{rand(0,35)};
    }
    return $token;
}
?>
var xmlhttp
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
  try {
  xmlhttp=new ActiveXObject("Msxml2.XMLHTTP")
 } catch (e) {
  try {
	xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
  } catch (E) {
   xmlhttp=false
  }
 }
@else
 xmlhttp=false
@end @*/
if (!xmlhttp && typeof XMLHttpRequest != 'undefined')
{
  try {
	xmlhttp = new XMLHttpRequest ();
  }
  catch (e) {
  xmlhttp = false}
}
function myXMLHttpRequest ()
{
  var xmlhttplocal;
  try {
  	xmlhttplocal = new ActiveXObject ("Msxml2.XMLHTTP")}
  catch (e) {
	try {
	xmlhttplocal = new ActiveXObject ("Microsoft.XMLHTTP")}
	catch (E) {
	  xmlhttplocal = false;
	}
  }
  if (!xmlhttplocal && typeof XMLHttpRequest != 'undefined') {
	try {
	  var xmlhttplocal = new XMLHttpRequest ();
	}
	catch (e) {
	  var xmlhttplocal = false;
	}
  }
  return (xmlhttplocal);
}
function contador(ide){
ajax=myXMLHttpRequest();
ajaxToken = "<?=token(15)?>";
ajax.open("GET","visita.php?ide=" + ide + "&token=" + ajaxToken,true);
ajax.setRequestHeader("AJAX-Token", ajaxToken);
ajax.send(null);
}