function ConvalidaRicerca()
  {
	idprov   = trim(document.form1.idprov.value)
	identnaz = trim(document.form1.identnaz.value)
	prov = document.form1.idprov.options[document.form1.idprov.selectedIndex].text;
	document.form1.prov.value = prov;
	if ((idprov == '-1') || (identnaz == '-1'))
	  {
	  alert ("Selezionare una Provincia e un Ente");
	  return false;
	  }
  }
  
  function VisualizzaCap()
          {   
          idcom  = trim(document.form1.idcom.value);     
	        if (idcom == "1813")
	            {
	            VisualizzaDivFlag("div_cap", "block", "1");
	            return false;
	            }
	        else
	            {
	            VisualizzaDivFlag("div_cap", "none", "0");
	            }
	        }

    function LinkFedDet(idfedpro) {
        document.forms['form3'].idfedpro.value = idfedpro
        document.forms['form3'].submit();
	    }

//
// Ajax
//	
var http = assegnaXMLHttpRequest();
function ChangeEnte()
  {
  var idprov = document.forms['form1'].idprov.options[document.forms['form1'].idprov.selectedIndex].value;
  e = document.getElementById('divEnti');
  http.open("GET", "ajax/entnaz_search.asp?idprov="+ idprov+"", true);
  http.onreadystatechange = function()
    {
    if (http.readyState == 4 && http.status == 200)
      {
      e.innerHTML = http.responseText;
      }
    }
  http.send(null);
  }  
//
// fine: Ajax
//