function getComuni(campoId,codProvincia)
	{
	dropdown=document.getElementById(campoId)
	nn=dropdown.options.length
	for (i=0;i<nn;i=i+1)
		{
		dropdown.remove(0);
		}

	var oOption=document.createElement('OPTION');
	oOption.text='Attendere il caricamento ...';
	oOption.value ='0';
	try {dropdown.add(oOption, null);}catch(ex){dropdown.add(oOption)}
	dropdown.disabled=true;

	objHTTP=XMLRequest()
	var szURL = rootweb+'/libs/funs/asp/getComuni.asp?campoId='+campoId+'&codProvincia='+codProvincia;
	//window.open(szURL)
	var szHttpMethod = "GET";

	objHTTP.open(szHttpMethod, szURL, false);
	objHTTP.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	objHTTP.send(null);

	var szReply = objHTTP.responseText;
	szReply =utf8_decode(szReply)

	dropdown.remove(0);
	dropdown.disabled=false;
	eval(szReply)
	}