var DEBUG_LEVEL=0;

var VALIDATE_MSG_CAMPI_NON_CORRETTI = "<b>Attenzione!</b><br>i seguenti campi non sono stati compilati correttamente:";

function arrayContains(myArray, arg) {
	for(var k=0; k<myArray.length; k++){
		if(myArray[k]==arg) return true;
	}
	return false;
}

function arrayGetPosOf(myArray, arg) {
	for(var k=0; k<myArray.length; k++){
		if(myArray[k]==arg) return k;
	}
	return -1;
}

function validateValuta(arg){	
	if(arg==null || arg.length==0) return "KO";	
	arg = arg.replace(/,/gi, ".");	
	if(isNaN(arg)) return "KO";
	return arg;	
}
function formattaCampoValuta(idCampo){	
	var field = document.getElementById(idCampo);
	if(field==null || field==undefined) return;
	var valore = field.value;
	if(valore==null || valore.length==0) {
		field.value="0,00";
		return;	
	}
	valore= valore.replace(/\./gi, ",");		
	field.value=valore;	
}


// ----------------------------------------------------------------------------------------------------
//								richiesta XML asincrona
// ----------------------------------------------------------------------------------------------------

function XMLAsyncRequest(url, method, qs){	
	var xmlhttp = null;
	var xmlDoc = null;
//console.print(	"XMLAsyncRequest " + "url:" + url);
	xmlhttp = new XMLHttpRequest();
	if (method == null || method == 'undefined' || method=='') method = 'GET';	
	if (qs == null || qs == 'undefined') qs = '';	
	if(method.toUpperCase()=="GET") {
		var sepQs = "&";
			if(url.indexOf("?") == -1) sepQs= "?";
			url = url +sepQs+ qs;
	}
	if(DEBUG_LEVEL>0) 	console.print(" XMLAsyncRequest:" + url + " method:" + method);
	
	
	xmlhttp.open(method, url, false);	
	xmlhttp.setRequestHeader( "If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT" );
	xmlhttp.setRequestHeader("Pragma", "no-cache");
	xmlhttp.setRequestHeader("Cache-Control","no-cache");
	xmlhttp.setRequestHeader("expires","0");
	if (method.toUpperCase()=='POST') xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');	
	if(DEBUG_LEVEL>0) 
		console.print ('Caricamento dati...' + url);
	xmlhttp.send(qs);	
	
	// modalit\u00E0 sincrona	
	// controlla lo stato della risposta
	// se 200 = OK altrimenti stampa un messaggio di errore e restituisce null
	if (xmlhttp.status!=200) {
		console.print("-----------------------------------------------------------------");
		console.print("Global.js XMLRequest()" + " Problem retrieving XML data");
		console.print(" ");
		console.print("error: " + xmlhttp.status+ " "+ xmlhttp.statusText);
		console.print("-----------------------------------------------------------------");
		return null;
	}else {
		if(DEBUG_LEVEL>0)  console.print("OK retrieving XML data xmlhttp.status: "+ xmlhttp.status);
	}
	if(DEBUG_LEVEL>5) {
		var serializer = new XMLSerializer();
		console.print(serializer.serializeToString(xmlhttp.responseXML));
	}
	return xmlhttp.responseXML;	
}

//-----------------------------------------------------
//	funzione per leggere da codice XML
//-----------------------------------------------------

function getNoteTextValue(nodeElem, argNodeName){
	try {
		return handleEmptyVal(nodeElem.getElementsByTagName(argNodeName)[0].childNodes[0].nodeValue);	
	}catch(e){
		return "";
	}
}
function handleEmptyVal(str){	
	return (str == null || str == "null" ? "NULLO" : str);
}


//-----------------------------------------------------
//	funzioni per listbox
//-----------------------------------------------------

function global_selectListBoxOption(tagId, val){
	var objListBox = document.getElementById(tagId);	
	if (objListBox == null || objListBox == 'undefined' || objListBox.tagName!="SELECT" )return;	
	for (var z = 0; z < objListBox.options.length; z++) {
		if(objListBox.options[z].value == val) {
			objListBox.options[z].selected = true;
			return;
		}
	}
}

function global_getSelectedListBoxOption(tagId){
	var objListBox = document.getElementById(tagId);	
	if (objListBox == null || objListBox == 'undefined' || objListBox.tagName!="SELECT" )return;	
	for (var z = 0; z < objListBox.options.length; z++) {
		if(objListBox.options[z].selected == true) {
			return objListBox.options[z].value;
		}
	}
}

//-----------------------------------------------------
//	funzioni per radio
//-----------------------------------------------------

function global_selectRadio(nameRadio, val){
	var objRadio = document.getElementsByName(nameRadio);	
	if (objRadio == null || objRadio == 'undefined' )return;	
	for (var z = 0; z < objRadio.length; z++) {
		if(objRadio[z].value.toUpperCase() == val.toUpperCase()) {
			objRadio[z].checked = true;
			return;
		}
	}
}

function global_getRadio(nameRadio){
	var objRadio =  document.getElementsByName(nameRadio);	
	if (objRadio == null || objRadio == 'undefined') return null;			
	for (var z=0; z < objRadio.length; z++) {
		if( objRadio[z].type.toLowerCase()=="radio"  && objRadio[z].checked == true) {
			//alert(z + " val=" + objRadio[z].value);
			return objRadio[z].value;
		}
	}
	return null;
}