function startUpload(){
      document.getElementById('f1_upload_process').style.visibility = 'visible';
      document.getElementById('f1_upload_form').style.visibility = 'hidden';
      return true;
}

function stopUpload(success, avatar){
	//alert(success);
      /*var result = '';
      if (success == 1){
         result = '<span class="msg">Il caricamento &egrave; avvenuto con successo !<\/span><br/><br/>';
      }
      else {
         result = '<span class="emsg">Si &egrave; verificato un errore durante il caricamento<\/span><br/><br/>';
      }
      
      alert(result);*/
      
	document.getElementById('f1_upload_process').style.visibility = 'hidden';
	document.getElementById('f1_upload_form').style.visibility = 'visible'; 
      /*document.getElementById('f1_upload_form').innerHTML = result + '<label>File:&nbsp;<\/label><input name="avatar" type="file" size="30" /><input type="submit" name="submitBtn" class="sbtn" value="Carica"/>';
       */

      createCookie("avatar",avatar) ;
      document.getElementById("avatar").src=avatar;
      //alert(avatar);
      return true;   
}