//Function to validate a form

function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}

function validRequired(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == "")
	{
		alert('Veuillez entrer une valeur pour le champ "' + fieldLabel +'".');
		formField.focus();
		result = false;
	}
	
	return result;
}

function allDigits(str)
{
	return inValidCharSet(str,"0123456789");
}

function inValidCharSet(str,charset)
{
	var result = true;

	// Note: doesn't use regular expressions to avoid early Mac browser bugs	
	for (var i=0;i<str.length;i++)
		if (charset.indexOf(str.substr(i,1))<0)
		{
			result = false;
			break;
		}
	
	return result;
}

function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;

	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
		alert("Veuiller entrer un email selon cet exemple : nom@domaine.ch");
		formField.focus();
		result = false;
	}
   
  return result;

}

function validNum(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		if (!allDigits(formField.value))
 		{
 			alert('Veuillez mettre une valeur numérique dans le champ "' + fieldLabel +'".');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validInt(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var num = parseInt(formField.value,10);
 		if (isNaN(num))
 		{
 			alert('Veuillez mettre une valeur numérique dans le champ "' + fieldLabel +'".');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validDate(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var elems = formField.value.split("-");
 		
 		result = (elems.length == 3); // should be three components
 		
 		if (result)
 		{
			var day = parseInt(elems[0],10);
 			var month = parseInt(elems[1],10);
 			var year = parseInt(elems[2],10);
			result = allDigits(elems[0]) && (day > 0) && (day < 32) &&
					 allDigits(elems[1]) && (month > 0) && (month < 13) &&
					 allDigits(elems[2]) && ((elems[2].length == 2) || (elems[2].length == 4));
 		}
 		
  		if (!result)
 		{
 			alert('Veuillez entrer une date selon l\'exemple pour le champs "' + fieldLabel +'".');
			formField.focus();		
		}
	} 
	
	return result;
}

function validTime(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var elems = formField.value.split(":");
 		
 		result = (elems.length == 2); // should be three components
 		
 		if (result)
 		{
			var hour = parseInt(elems[0],10);
 			var minutes = parseInt(elems[1],10);
			result = allDigits(elems[0]) && (hour > 0) && (hour < 25) &&
					 allDigits(elems[1]) && (minutes > -1) && (minutes < 60);
 		}
 		
  		if (!result)
 		{
 			alert('Veuillez entrer une heure selon l\'exemple pour le champs "' + fieldLabel +'".');
			formField.focus();		
		}
	} 
	
	return result;
}


function validSupZero(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value <= 0)
	{
		alert('Veuillez entrer une valeur supérieur à 0 pour le champ "' + fieldLabel +'".');
		formField.focus();
		result = false;
	}
	
	return result;
}





//Form validation part

function validateJobAskForm(theForm)
{	
	
	if (eval(theForm).ActivityField.value == 0) {
			alert('Veuillez sélectionner un domaine d\'activité.');
			eval(theForm).ActivityField.focus();
			return;
	}
	
	if (eval(theForm).AskedJobBeginText.value == "jjmmaa"){
		if (!validDate(eval(theForm).AskedJobBeginDate,"Date d'entrée",true))
			return;
	}
		
	if (!validRequired(eval(theForm).Skills,"Compétences"))
		return;
		
	if (!validRequired(eval(theForm).FirstName,"Prénom"))
		return;

	if (!validRequired(eval(theForm).LastName,"Nom"))
		return;

	if (!validRequired(eval(theForm).BirthYear,"Année de naissance"))
		return;
			
	if (eval(theForm).BirthYear.value.length > 0) {
		if(isNaN(eval(theForm).BirthYear.value) == true){
			alert('L\'année de naissance doit être une valeur numérique.');
			return;
		}
		if (eval(theForm).BirthYear.value.length < 4) {
			alert('L\'année de naissance doit comporter 4 chiffres.');
			return;
		}
	}

	if (!validRequired(eval(theForm).Address,"Adresse"))
		return;

	if (!validRequired(eval(theForm).Phone,"Téléphone"))
		return;
			
	if (eval(theForm).Phone.value.length > 0) {
		if(isNaN(eval(theForm).Phone.value) == true){
			alert('Le numéro de téléphone ne doit comporter que des chiffre sans espaces ou caractères spéciaux (ex: 0229889797).');
			return;
		}
	}
			
	if (eval(theForm).Fax.value.length > 0) {
		if(isNaN(eval(theForm).Fax.value) == true){
			alert('Le numéro de fax ne doit comporter que des chiffre sans espaces ou caractères spéciaux (ex: 0229889797).');
			return;
		}
	}

	if (!validEmail(eval(theForm).Email,"Email"))
		return;
		
	eval(theForm).submit()
}


function validateJobOfferForm(theForm)
{	
	if (!validRequired(eval(theForm).Description,"Descriptif"))
		return;
			
	if (eval(theForm).JobBeginText.value == "jjmmaa"){
		if (!validDate(eval(theForm).JobBeginDate,"Date d'entrée",true))
			return;
	}
		
	if (!validRequired(eval(theForm).Skills,"Profile recherché"))
		return;
		
	if (!validRequired(eval(theForm).ContactFullName,"Personne de contact"))
		return;

	if (!validEmail(eval(theForm).ContactEmail,"Email"))
		return;

	if (!validDate(eval(theForm).JobOfferEndDate,"Délai de candidature",true))
		return;
		
	eval(theForm).submit()
}


function validateBedOfferForm(theForm)
{	
	if (!validRequired(eval(theForm).ContactFullName,"Personne de contact"))
		return;

	if (!validEmail(eval(theForm).ContactEmail,"Email"))
		return;
		
	eval(theForm).submit()
}



function validateToUpload(theForm){	
	if (!validEmail(eval(theForm).Email,"Email"))
		return;
	eval(theForm).IsUpload.value = 1
	eval(theForm).submit()
}

function validateEmsForm(theForm)
{	

	/*if (!validSupZero(eval(theForm).NbPlaces,"Nombre de lits"))
	return;  */
		
	if(eval(theForm).HVFEntre.checked){
		if (!validTime(eval(theForm).HVEntreDebut,"Heure de visite début",true))
			return;
		
		if (!validTime(eval(theForm).HVEntreFin,"Heure de visite fin",true))
			return;
	}
	
	if (!validRequired(eval(theForm).NomResidence,"Nom de la Résidence"))
		return;
		
	eval(theForm).submit()
}

function validateUserAccountForm(theForm)
{	
	if (!validRequired(eval(theForm).FirstName,"Prénom"))
		return;
		
	if (!validRequired(eval(theForm).LastName,"Nom"))
		return;
			
	if (eval(theForm).BirthYear.value.length > 0) {
		if(isNaN(eval(theForm).BirthYear.value) == true){
			alert('L\'année de naissance doit être une valeur numérique.');
			return;
		}
		if (eval(theForm).BirthYear.value.length < 4) {
			alert('L\'année de naissance doit comporter 4 chiffres.');
			return;
		}
	}
	
	if (!validRequired(eval(theForm).address,"Adresse"))
		return;
		
	if (!validRequired(eval(theForm).Phone,"Téléphone"))
		return;
		
		if (eval(theForm).Phone.value.length > 0) {
		if(isNaN(eval(theForm).Phone.value) == true){
			alert('Le numéro de téléphone ne doit comporter que des chiffre sans espaces ou caractères spéciaux (ex: 0229889797).');
			return;
		}
	}
	
	if (eval(theForm).Fax.value.length > 0) {
		if(isNaN(eval(theForm).Fax.value) == true){
			alert('Le numéro de fax ne doit comporter que des chiffre sans espaces ou caractères spéciaux (ex: 0229889797).');			
			return;
		}
	}

	if (!validEmail(eval(theForm).Email,"Email"))
		return;
		
	if (!validRequired(eval(theForm).XUserName,"Nom d'utilisateur"))
		return;
		
	if (eval(theForm).XUserName.value.length < 4) {
  		alert('Le nom d\'utilisateur doit comporter au moins 4 caractères.');
		return;
	}

	if (!validRequired(eval(theForm).XPassword,"Mot de passe"))
		return;
		
	if (eval(theForm).XPassword.value.length < 6) {
  		alert('Le mot de passe doit comporter au moins 6 caractères');
		return;
	}

	eval(theForm).submit()
}


function validateMailingListForm(theForm)
{	
	if (!validRequired(eval(theForm).nom,"Nom"))
		return;

	if (!validRequired(eval(theForm).prenom,"Prénom"))
		return;
	
	if (!validRequired(eval(theForm).organisation,"Organisation"))
		return;
	
	if (!validEmail(eval(theForm).email,"Email"))
		return;			
		
	eval(theForm).submit()
}
