function navigateComments ( page, start )
	{
		var url = '/tn/retcom/AG20?OpenAgent&Page=' + page + '&ComStart=' + start;
		var retStr;
		xmlhttp = null;
		
		if (window.XMLHttpRequest) {
			// code for all new browsers
 			xmlhttp = new XMLHttpRequest();
		} else if (window.ActiveXObject) {
			// code for IE5, IE6, etc.
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
		if (xmlhttp != null) {
			xmlhttp.onreadystatechange = stateChange;
			xmlhttp.open("GET", url, false);
			xmlhttp.send();
			retStr = xmlhttp.responseText;
			
		} else {
			alert("Your browser does not support XMLHTTP.");
		}
		document.getElementById('comContent').innerHTML = retStr;
		
	}
function replyTo ( id )
{
	var doc = document.forms['comment'];
	doc.repId.value = id;
	var respCom = document.getElementById( 'Cid'+id );
	var comAut = respCom.childNodes[0].children[0].innerHTML;
	var comDt = respCom.childNodes[2].innerHTML;
	comDt = comDt.substr( 1, comDt.indexOf( ')' )-1);
	var comTxt = respCom.childNodes[4].children[0].innerHTML;
	if ( comTxt.length > 50 ) { comTxt = comTxt.substr( 0, 50 ) + '...' }
	var repRef = '<b>' + comAut + '</b> (' + comDt + '): &quot;' + comTxt + '&quot;';
	document.getElementById( 'reset' ).innerHTML = 'Annulla risposta';
	document.getElementById( 'repRef' ).innerHTML = repRef;
	document.getElementById( 'divRepRef' ).style.display = 'block';
	doc.postname.focus();
}
function cancelReplyTo ()
{
	var doc = document.forms['comment'];
	doc.repId.value = '';
	document.getElementById( 'repRef' ).innerHTML = '';
	document.getElementById( 'divRepRef' ).style.display = 'none';
	document.getElementById( 'reset' ).innerHTML = 'Annulla';
}