var xmlHttp

function showHint(str) {
	if (str.length==0) { 
	  //document.getElementById("txtHint").innerHTML="";
	  document.getElementById("txtHint").value = "";
	  return;
	  }
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null) {
	  alert ("Your browser does not support AJAX!");
	  return;
	  } 
	var url="ajax_cat_title.php";
	url=url+"?nome="+str;
	//url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
} 

function stateChanged() { 
	if (xmlHttp.readyState==4) { 
		//document.getElementById("txtHint").innerHTML = xmlHttp.responseText;  // per tag vari (div, span, p ecc.)
		document.getElementById("txtHint").value = xmlHttp.responseText; //per input
	}
}

function GetXmlHttpObject() {
	var xmlHttp=null;
	try {
	  // Firefox, Opera 8.0+, Safari
	  xmlHttp=new XMLHttpRequest();
	  }
	catch (e) {
	  // Internet Explorer
	  try {
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
	  catch (e) {
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	  }
	return xmlHttp;
}

function BoxShow(file) {
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp == null) {
	  alert ("Your browser does not support AJAX!");
	  return;
	} 
	var url = "/test/BoxShow.php";
	url = url + "?file=" + file;
	xmlHttp.onreadystatechange = stateChanged_2;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}

function stateChanged_2() { 
	if (xmlHttp.readyState == 4) { 
		document.getElementById("abs_box").style.display = '';
		document.getElementById("abs_box").style.top = '180px';
		document.getElementById("abs_box").innerHTML = xmlHttp.responseText; 
	}
}

function BoxHide() {
	document.getElementById("abs_box").style.display = 'none';
	document.getElementById("abs_box").style.top = '-800px';
}

function SalvaDati() {
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp == null) {
	  alert ("Your browser does not support AJAX!");
	  return;
	} 
	var radioButtons = document.getElementsByName("pagamento");
	for (var x = 0; x < radioButtons.length; x ++) {
		if (radioButtons[x].checked) {
			var pagamento = radioButtons[x].value;
		}
	}
	var comments = document.getElementById("comments").value;;
	var url = "/test/SalvaDati.php";
	url = url + "?pagamento=" + pagamento + "&comments=" + comments;
	xmlHttp.onreadystatechange = stateChanged_3;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}

function stateChanged_3() { 
	if (xmlHttp.readyState == 4) { 
		return true;
	}
}