function autotab(original,destination){
if (original.getAttribute&&original.value.length==original.getAttribute("maxlength"))
destination.focus()
}

function validateCompleteForm (objForm, strErrorClass) { return _validateInternal(objForm, strErrorClass, 0);
}
function validateStandard (objForm, strErrorClass) { return _validateInternal(objForm, strErrorClass, 1);
}
/*Internal functions*/
function _validateInternal(form, strErrorClass, nErrorThrowType){
var strErrorMessage = ""; var objFirstError = null;
if (nErrorThrowType == 0){
strErrorMessage = (form.err) ? form.err : _getLanguageText("err_form");
}
var fields = _GenerateFormFields(form);
for (var i = 0; i < fields.length; ++i){
var field = fields[i];
field.ResetClass();
if (!field.IsValid()){
field.SetClass(strErrorClass);
if (nErrorThrowType == 1) {
 _throwError(field);
return false;
}else{
if (objFirstError == null){ objFirstError = field;}
strErrorMessage = _handleError (field, strErrorMessage);
bError = true;
}
}
}
if (objFirstError != null) {
alert(strErrorMessage);
objFirstError.element.focus();
return false;
}
return true;
}
function _getLanguageText(id){
objTextsInternal = new _jsVal_Language();
objTexts = null;
try {
objTexts = new jsVal_Language();
} catch (ignored){};
switch (id) {
case "err_form": strResult = (!objTexts || !objTexts.err_form) ? objTextsInternal.err_form : objTexts.err_form; break;
case "err_enter": strResult = (!objTexts || !objTexts.err_enter) ? objTextsInternal.err_enter : objTexts.err_enter; break;
case "err_select": strResult = (!objTexts || !objTexts.err_select) ? objTextsInternal.err_select : objTexts.err_select; break;
}
return strResult;
}
function _GenerateFormFields(form){
var arr = new Array();
for (var i = 0; i < form.length; ++i){
var element = form.elements[i];
var index = _getElementIndex(arr,element);
//if it doesn't already exist, add it to our array, else merge the change
if (index == -1){
arr[arr.length] = new Field(element, form);
}else{
arr[index].Merge(element)
}
}
return arr;
}
function _getElementIndex(arr, element){
var elementName = element.name.toLowerCase();
for (var i = 0; i < arr.length; ++i){
if (arr[i].element.name.toLowerCase() == elementName){
return i;
}
}
return -1;
}

/*ANGLAIS*/
function _jsVal_Language() {
this.err_form = "Please enter/select values for the following fields:\n\n";
this.err_select = "Please select a valid \"%FIELDNAME%\"";
this.err_enter = "Please enter a valid \"%FIELDNAME%\"";
}

/* Field Class*/
function Field(element, form){
if (!element.oldClassName) element.oldClassName = element.className;
this.type = element.type;
this.element = element;
this.exclude = element.exclude || element.getAttribute('exclude');
this.err = element.err || element.getAttribute('err');
this.required = _parseBoolean(element.required || element.getAttribute('required'));
this.realname = element.realname || element.getAttribute('realname');
this.elements = new Array();
switch (this.type){
case "textarea":
case "password":
case "text":
this.value = element.value;
this.minLength = element.minlength || element.getAttribute('minlength');
this.maxLength = element.maxlength || element.getAttribute('maxlength');
this.regexp = this._getRegEx(element);
this.minValue = element.minvalue || element.getAttribute('minvalue');
this.maxValue = element.maxvalue || element.getAttribute('maxvalue');
break;
case "select-one":
case "select-multiple":
this.values = new Array();
for (var i = 0; i < element.options.length; ++i){
if (element.options[i].selected && (!this.exclude || element.options[i].value != this.exclude)){
this.values[this.values.length] = element.options[i].value;
}
}
this.min = element.min || element.getAttribute('min');
this.max = element.max || element.getAttribute('max');
break;
case "checkbox":
this.min = element.min || element.getAttribute('min');
this.max = element.max || element.getAttribute('max');
//no break, let it fall through to radio
case "radio":
this.required = _parseBoolean(this.required || element.getAttribute('required'));
this.values = new Array();
if (element.checked){
this.values[0] = element.value;
}
this.elements[0] = element;
break;
}
}
Field.prototype.Merge = function(element){
//never negate a require field
var required = _parseBoolean(element.getAttribute('required'));
if (required){
this.required = true;
}
//all other cases (except required) we only add if there isn't already a value (first come first served)
if (!this.err){
this.err = element.getAttribute('err');
}
if (!this.realname){
this.realname = element.getAttribute('realname');
}
if (!this.max){
this.max = element.getAttribute('max');
}
if (!this.min){
this.min = element.getAttribute('min');
}
if (!this.regexp){
this.regexp = this._getRegEx(element);
}
if (element.checked){
this.values[this.values.length] = element.value;
}
this.elements[this.elements.length] = element;
}
Field.prototype.IsValid = function(){
switch (this.type){
case "textarea":
case "password":
case "text":
return this._ValidateText();
case "select-one":
case "select-multiple":
case "radio":
case "checkbox":
return this._ValidateGroup();
default:
return true;
}
}
Field.prototype.SetClass = function(newClassName){
if (this.elements){
for (var i = 0; i < this.elements.length; ++i){
this.elements[i].oldClassName = this.elements[i].className;
this.elements[i].className = newClassName;
}
}else{
this.element.oldClassName = this.element.className;
this.element.className = newClassName;
}
}
Field.prototype.ResetClass = function(){
if ( (this.type != "button") && (this.type != "submit") && (this.type != "reset") ) {
if (this.elements){
for (var i = 0; i < this.elements.length; ++i){
this.elements[i].className = this.elements[i].oldClassName;
}
}else{
this.element.className = this.element.oldClassName;
}
}
}
Field.prototype._getRegEx = function(element){
regex = element.regexp || element.getAttribute('regexp')
if (regex == null) return null;
retype = typeof(regex);
if (retype.toUpperCase() == "FUNCTION")
return regex;
else if ( (retype.toUpperCase() == "STRING") && !(regex == "email") && !(regex == "tel")
&& !(regex == "pc") && !(regex == "zip") && !(regex == "money") 
&& !(regex == "creditcard") && !(regex == "postalzip"))
{
nBegin = 0; nEnd = regex.length-1;
if (regex.charAt(0) == "/") nBegin=1;
if (regex.charAt(regex.length-1) == "/") nEnd=regex.length-1;
return new RegExp(regex.slice(nBegin, nEnd));
}
else {
return regex;
}
}
Field.prototype._ValidateText = function(){
//required value is empty
if (this.required && !this.value){
return false;
}
//value less than minlength
if (this.value && (this.minLength && this.value.length < this.minLength)){
return false;
}
//value is more than maxlength
if (this.value && (this.maxLength && this.value.length > this.maxLength)){
return false;
}
//value fails regular expression
if (this.regexp && !_checkRegExp(this.regexp, this.value)){
//the field isn't required, but there is a value
if (!this.required && this.value){
return false;
}
if (this.required){
return false;
}
}
//check against minvalue and maxvalue
if (this.required){
var fValue = parseFloat(this.value);
if ((this.minValue || this.maxValue) && isNaN(fValue)){
return false;
}
if ( (this.minValue) && (fValue < this.minValue) ) {
return false;
}
if ( (this.maxValue) && (fValue > this.maxValue) ) {
return false
}
}
return true;
}
Field.prototype._ValidateGroup = function(){
if (this.required && this.values.length == 0){
return false;
}
if (this.required && this.min && this.min > this.values.length){
return false;
}
if (this.required && this.max && this.max < this.values.length){
return false;
}
return true;
}
function _handleError (field, strErrorMessage) {
var obj = field.element;
strNewMessage = strErrorMessage + ( (field.realname)? field.realname : ((obj.id) ? obj.id : obj.name) ) + "\n";
return strNewMessage;
}
function _throwError(field){
var obj = field.element;
switch (field.type){
case "text":
case "password":
case "textarea":
alert(_getError(field, "err_enter"));
obj.focus();
break;
case "select-one":
case "select-multiple":
case "radio":
case "checkbox":
alert(_getError(field, "err_select"));
break;
}
}
function _getError(field, str){
var obj = field.element;
strErrorTemp = (field.err) ? field.err : _getLanguageText(str);
return strErrorTemp.replace("%FIELDNAME%", (field.realname)? field.realname : ((obj.id) ? obj.id : obj.name));
}
function _parseBoolean(value){
return !(!value || value == 0 || value == "0" || value == "false");
}
function _checkRegExp(regx, value){
switch (regx){
case "email":
return ((/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,5})+$/).test(value));
case "tel":
return ((/^1?[\- ]?\(?\d{3}\)?[\- ]?\d{3}[\- ]?\d{4}$/).test(value));
case "pc":
return ((/^[a-z]\d[a-z] ?\d[a-z]\d$/i).test(value));
case "zip":
return ((/^\d{5}$/).test(value));
case "money":
return ((/^\d+([\.]\d\d)?$/).test(value));
case "creditcard":
return (!isNaN(value));
case "postalzip":
if(value.length == 6 || value.length == 7)
return((/^[a-zA-Z]\d[a-zA-Z] ?\d[a-zA-Z]\d$/).test(value));
if(value.length == 5 || value.length == 10)
return((/^\d{5}(\-\d{4})?$/).test(value));
break;
default:
return (regx.test(value));
}
}