var myGlobalHandlers = {
		onCreate: function(){
			Element.show('spin');
		},

		onComplete: function() {
			if(Ajax.activeRequestCount == 0){
				Element.hide('spin');
			}
		}
	};

Ajax.Responders.register(myGlobalHandlers);



function addvote(id)
{
  var url = 'pages/addvote.php';
  
  if(!$('form-sondaggio').serialize()){
  	alert('Scegliere un campo');
  }
  else{
  	  var par= $('form-sondaggio').serialize() + '&id=' + id;  
	  var target = 'son';
	  var ajax = new Ajax.Updater(target, url, {method: 'post', parameters: par});
 }
}
  
  
function checkLength(form){
    if (form.description.value.length > 10){
        alert("Testo troppo lungo. Sono concessi al massimo 1000 caratteri");
        return false;
    }
    return true;
}
  
  
  
function addscrivi(id_utente,id_scrivi){

  var url = 'pages/addscrivi.php';
  if($('input_testo_scrivi').value.length > 1500){
  	
	alert('Sono consentiti al massimo 1500 caratteri..');
  }
  
  if($F('input_testo_scrivi') == ''){
  	alert('Deve esserci del contenuto!');
  }
  else{
  	  var par= $('form_scrivilatua').serialize() + '&idu=' + id_utente + '&ids=' + id_scrivi;  
	  var target = 'scrivilatua' ;
	  var ajax = new Ajax.Updater(target, url, {method: 'post', parameters: par});
 }
  
  
  
}


function gotopage(page,url,target){
	
	var par = 'id='+page;
	var ajax = new Ajax.Updater(target, url, {method: 'post', parameters: par});
	
}


function setNews(){
	
	$('box_news').getElementsByClassName('news').each(Element.hide);
	$('news1').show();
}

function setShownews(num){
	
	$('box_news').getElementsByClassName('news').each(Element.hide);
	$('news'+num).show();
}




function popup(url,largWin,altWin)
{
	var largSchermo = screen.availWidth;
	var altSchermo = screen.availHeight;
	var left = ( largSchermo - largWin ) / 2;
	var top = ( altSchermo - altWin ) / 2;
	window.open("zoom.php?url="+url, "zoom", "width=" + (largWin+10) + ", height=" + (altWin+10) + ", top=" + top +", left=" + left + ", scrollbars=no, location=no, resizable=no");
}


function spedisci_cirpo(nome){
	document.forms[nome].bottone_finto.click();
}

function spedisci(nome){
	document.forms[nome].submit();
}


function resetta(nome){
	document.forms[nome].reset();
}