function ltrim (lstr) {
var i = 0;
var j = lstr.length - 1;
if (lstr == null) return (false);
for (i = 0; i < lstr.length; i++) {
if (lstr.substr(i, 1) != ' ' && lstr.substr(i, 1) != '\t') break;
}
if (i <= j) return (lstr.substr(i, (j+1)-i));
else return ('');
}
function rtrim (lstr) {
var i = 0;
var j = lstr.length - 1;
if (lstr == null) return (false);
for(j = lstr.length - 1; j >= 0; j--) {
if (lstr.substr(j, 1) != ' ' && lstr.substr(j, 1) != '\t') break;
}
if (i <= j) return (lstr.substr(i, (j+1)-i));
else return ('');
}
function trim (lstr) {
if (lstr == null) return (false);
return ltrim(rtrim(lstr));
}
function isAlphabeticChar (InString) {
if(InString.length != 1) return (false);
InString = InString.toLowerCase();
RefString = 'abcdefghijklmnopqrstuvwxyz';
if (RefString.indexOf (InString.toLowerCase(), 0) == -1) return (false);
return (true);
}
function isNumOrChar (InString) {
if(InString.length != 1) return (false);
InString = InString.toLowerCase();
RefString = '1234567890abcdefghijklmnopqrstuvwxyz';
if (RefString.indexOf (InString, 0) == -1) return (false);
return (true);
}
function isNumberChar (InString) {
if(InString.length != 1) return (false);
RefString = '1234567890';
if (RefString.indexOf (InString, 0) == -1) return (false);
return (true);
}
function fCheckNumOrChar (InString) {
if(InString.length == 0) return false;
for (Count = 0; Count < InString.length; Count ++) {
if (! isNumOrChar (InString.substring(Count, Count+1))) return (false);
}
return (true);
}
function isPositNumber (InString) {
for (Count = 0; Count < InString.length; Count ++) {
if (!isNumberChar(InString.substring(Count, Count+1))) return (false);
}
return (true);
}
function IsDecMaxCharOK (Importo, NrDec) {
Importo = Importo.replace(',', '.');
var NrDecImp = 0;
var PosVirg = Importo.lastIndexOf('.');
if (PosVirg < 0) return true; else NrDecImp = Importo.length - PosVirg - 1;
if (NrDecImp > NrDec) return false; else return true;
}
function IsEMail (lstEMail) {
// if (Number(ScriptEngineMajorVersion() + '.' + ScriptEngineMinorVersion()) >= 5) {
var regEx = /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i;
var Ret = lstEMail.search(regEx);
if (Ret == -1) return false; else return true;
// }
// else if (lstEMail.indexOf('@') == -1) return false; else return true;
}
function fContaNrGiorni (MM, AA) {
var dDate = new Date(MM +'/01/'+ AA)
var dt1, cmn1, dtt, lflag, dycnt
var temp1 = dDate.getMonth() + 1;
var temp2 = dDate.getYear();
dt1 = new Date(temp2, temp1 - 1, 1)
cmn1 = dt1.getMonth()
dtt = dt1.getTime() + 2332800000
lflag = true
dycnt = 28
while (lflag) {
dtt = dtt + 86400000
dt1.setTime(dtt)
if (cmn1 != dt1.getMonth()) lflag = false
else dycnt = dycnt + 1;
}
if (dycnt > 31) dycnt = 31;
return dycnt;
}
function fCheckTextLen (LenText, objText, objCount) {
if (objText.value.length > LenText) {
objText.value = objText.value.substring(0, LenText);
charleft = 0;
}
else charleft = LenText - objText.value.length;
objCount.value = charleft;
}
function fOpenWindow (lstFile, lstFormName, linLeft, linTop, linWidth, linHeight) {
var lForm = window.open(lstFile, lstFormName, 'left='+ linLeft +',top='+ linTop +',width='+ linWidth +',height='+ linHeight +',menubar=no,status=no,scrollbar=auto,resizable=yes');
lForm.document.close();
lForm.focus();
return lForm;
}
function fOpenScrollableWindow (lstFile, lstFormName, linLeft, linTop, linWidth, linHeight) {
var lForm = window.open(lstFile, lstFormName, 'left='+ linLeft +',top='+ linTop +',width='+ linWidth +',height='+ linHeight +',menubar=no,status=no,resizable=yes,scrollbars=yes');
lForm.document.close();
lForm.focus();
return lForm;
}
function fMostraImg (lstNomeForm, lstTitoloForm, lstImg) {
var lForm = fOpenWindow ('', lstNomeForm, 0, 0, 640, 480)
lForm.document.write(''+ lstTitoloForm +'');
lForm.document.write('
');
lForm.document.write('');
lForm.document.close();
lForm.focus();
}
function fLeggiOra () {
fLeggiData();
var ora = new Date();
var hh = ora.getHours();
var mm = ora.getMinutes();
var ss = ora.getSeconds();
var hh2 = ((hh < 10) ? '0' : '');
var mm2 = ((mm < 10) ? ':0' : ':');
var ss2 = ((ss < 10) ? ':0' : ':');
var orario = ''+ hh2 + hh + mm2 + mm + ss2 + ss +'';
if (document.layers) {
document.layers.OraCorrente.document.write(orario);
document.layers.OraCorrente.document.close();
}
else if (document.all) OraCorrente.innerHTML=orario;
else if (document.getElementById) document.getElementById("OraCorrente").innerHTML=orario;
window.setTimeout('fLeggiOra()',1000);
}
function fLeggiData () {
var ListaMesi = new Array('Gennaio', 'Febbraio', 'Marzo', 'Aprile', 'Maggio', 'Giugno', 'Luglio', 'Agosto', 'Settembre', 'Ottobre', 'Novembre', 'Dicembre');
var ggWeek = new Array('Domenica', 'Lunedì', 'Martedì', 'Mercoledì', 'Giovedì', 'Venerdì', 'Sabato');
var DataOdierna = new Date();
var yy = DataOdierna.getYear();
var yyyy = (yy < 1000) ? yy + 1900 : yy;
var datacompl = ''+ ggWeek[DataOdierna.getDay()] +'
'+ DataOdierna.getDate() +' '+ ListaMesi[DataOdierna.getMonth()] +' '+ yyyy +'';
if (document.layers) {
document.layers.DataCorrente.document.write(datacompl);
document.layers.DataCorrente.document.close();
}
else if (document.all) DataCorrente.innerHTML=datacompl;
else if (document.getElementById) document.getElementById("DataCorrente").innerHTML=datacompl;
}
function fSelAll_CheckBox (objForm, CheckBoxName, lboChecked) {
for (var i = 0; i <= objForm.elements.length-1; i++) {
if (objForm.elements[i].name == CheckBoxName) objForm.elements[i].checked = lboChecked;
}
}
function fContaSel_CheckBox (objForm, CheckBoxName) {
var NrSel = 0;
for (var i = 0; i <= objForm.elements.length-1; i++) {
if (objForm.elements[i].name == CheckBoxName)
if (objForm.elements[i].checked) NrSel ++;
}
return NrSel;
}