function assign_user(user)
{
  var selects = $('user_' + user).getElementsByTagName('select');
  var select = selects[0];
  url = "sys/admin_assign_user.php?userid=" + user + "&companyid=" + select.value;
   new Ajax.Request(url, {
    method: 'get',
    onSuccess: function(transport) 
      {
      //  alert("fuck");
        // alert(transport.responseText);
        window.reload();
      }
    });


    
}