// Comandi per Form
function formSubmit(name)
{
	document.forms[name].submit();
}

function formActionSubmit(name, action)
{
	document.forms[name].action = action;
	document.forms[name].submit();
}

function formAction(name, action)
{
	document.forms[name].action = action;
}

function setFieldAct(name, act)
{
	document.forms[name].MM_Act.value=act;
}

function confirmDelete()
{
	mm_resp = confirm("Stai per cancellare un record. La cancellazione è immediata e irreversibile.");
	if(mm_resp)
	{
		mm_resp2 = confirm("Confermi la cancellazione?");
		if(mm_resp2)
			return true;
		else
			return false;
	}
	else
	{
		return false;
	}
}

// Controllo Campi
function chkFld(inArr, inObjForm)
{
	var strErr = "";
	var strMsg = "";

	for(var i=0; i<inArr.length; i+=3) {
		k = i;
		if(inArr[k+2] == "string")
			strErr += chkIfString(inObjForm.elements[inArr[k]].value, inArr[k+1]);
		else if(inArr[k+2] == "integer")
			strErr += chkIfNumber(inObjForm.elements[inArr[k]].value, inArr[k+1]);
		else if(inArr[k+2] == "date")
			strErr += chkIfDate(inObjForm.elements[inArr[k]].value, inArr[k+1]);
		else if(inArr[k+2] == "empty")
			strErr += chkIfEmpty(inObjForm.elements[inArr[k]].value, inArr[k+1]);
		else if(inArr[k+2] == "email")
			strErr += chkIfEmail(inObjForm.elements[inArr[k]].value, inArr[k+1]);
		else if(inArr[k+2] == "tinymce") {
			var objTemp = tinyMCE.get(inArr[k]);
			strErr += chkIfEmpty(objTemp.getContent(), inArr[k+1]);
		}
	}

	if(strErr != "") {
		strMsg += "Avviso: L\'operazione verrà annullata poiché si sono ";
		strMsg += "verificati i seguenti errori:\n\n";
		strMsg += strErr;
		alert(strMsg);
		return false;
	}
	else
		return true;
}

function chkIfString(inVal, inTitle)
{
	if(inVal.Trim() == "")
		return "  - Il campo " + inTitle + " è obbligatorio\n";
	else if(typeof inVal != "string")
		return "  - Il campo " + inTitle + " non è una stringa corretta\n";
	else
		return "";
}

function chkIfNumber(inVal, inTitle)
{
	if(inVal.Trim() == "")
		return "  - Il campo " + inTitle + " è obbligatorio\n";
	else if(!isNumeric(inVal))
		return "  - Il campo " + inTitle + " non è un numero corretto\n";
	else
		return "";
}

function chkIfDate(inVal, inTitle)
{
	if(inVal.Trim() == "")
		return "  - Il campo " + inTitle + " è obbligatorio\n";
	else if(!isDate(inVal.Trim()))
		return "  - Il campo " + inTitle + " non è una data corretta\n";
	else
		return "";
}

function chkIfEmpty(inVal, inTitle)
{
	if(inVal.Trim() == "")
		return "  - Il campo " + inTitle + " è obbligatorio\n";
	else
		return "";
}

/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31;
		if (i==4 || i==6 || i==9 || i==11) { this[i] = 30; }
		if (i==2) { this[i] = 29; }
   }
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12);
	var pos1=dtStr.indexOf(dtCh);
	var pos2=dtStr.indexOf(dtCh,pos1+1);

	var strDay=dtStr.substring(0,pos1);
	var strMonth=dtStr.substring(pos1+1,pos2);
	var strYear=dtStr.substring(pos2+1);
	strYr=strYear;
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1);
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1);
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1);
	}
	month=parseInt(strMonth);
	day=parseInt(strDay);
	year=parseInt(strYr);
	if (pos1==-1 || pos2==-1){
		//alert("The date format should be : mm/dd/yyyy")
		return false;
	}
	if (strMonth.length<1 || month<1 || month>12){
		//alert("Please enter a valid month")
		return false;
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		//alert("Please enter a valid day")
		return false;
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		//alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false;
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		//alert("Please enter a valid date")
		return false;
	}
	return true;
}

function chkIfEmail(inVal, inTitle)
{
	if(inVal.Trim() == "")
		return "  - Il campo " + inTitle + " è obbligatorio\n";
	else if(!isEMail(inVal.Trim()))
		return "  - Il campo " + inTitle + " non è un'email corretta\n";
	else
		return "";
}

/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

function isEMail(str) {
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   //alert("Invalid E-mail ID")
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   //alert("Invalid E-mail ID")
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
	    //alert("Invalid E-mail ID")
	    return false
	}

	if (str.indexOf(at,(lat+1))!=-1){
	    //alert("Invalid E-mail ID")
	    return false
	}

	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
	    //alert("Invalid E-mail ID")
	    return false
	}

	if (str.indexOf(dot,(lat+2))==-1){
	    //alert("Invalid E-mail ID")
	    return false
	}

	if (str.indexOf(" ")!=-1){
	    //alert("Invalid E-mail ID")
	    return false
	}

	return true
}

function chkIfEmpty(inVal, inTitle)
{
	if(inVal.Trim() == "")
		return "  - Il campo [" + inTitle + "] è obbligatorio\n";
	else
		return "";
}

function isNumeric(sText)
{
	var ValidChars = "0123456789.";
	var IsNumber=true;
	var Char;

	for (var i = 0; i < sText.length && IsNumber == true; i++)
	{
		Char = sText.charAt(i);
		if (ValidChars.indexOf(Char) == -1)
		{
			IsNumber = false;
		}
	}
	return IsNumber;
}

function setStyle(obj, namestyle, value)
{
	obj.style.setAttribute(namestyle, value);
	obj.style.setAttribute('cursor', 'help');
}

function setClass(obj, nameclass)
{
	obj.className = nameclass;
}







function Trim() {
	return this.replace(/\s+$|^\s+/g,"");
}

function LTrim() {
	return this.replace(/^\s+/,"");
}

function RTrim() {
	return this.replace(/\s+$/,"");
}
String.prototype.Trim=Trim;
String.prototype.RTrim=RTrim;
String.prototype.LTrim=LTrim;