function verif_date(input)
{
	var regex = new RegExp("[/-]");
	var date = input.split(regex);
	var nbJours = new Array('',31,28,31,30,31,30,31,31,30,31,30,31);
	var result = true;

	if ( date['2']%4 == 0 && date['2']%100 > 0 || date['2']%400 == 0 )
	nbJours['2'] = 29;
	
	if( isNaN(date['2']) )
	result=false;
	
	if ( isNaN(date['1']) || date['1'] > 12 || date['1'] < 1 )
	result=false;
	
	if ( isNaN(date['0']) || date['0'] > nbJours[Math.round(date['1'])] || date['0'] < 1 )
	result=false;
	
	return result;
}
function verif_codePostalFrancais(input)
{
	var syntaxPostal = /^[0-9]{5}$/
	if(syntaxPostal.exec(document.getElementById(input).value) == null)
	{
		return false;
	}
	else 
	{
		return true;
	}
}
function verif_telephonePortableFrance(input)
{
	var syntaxMobile = /^06[0-9]{8}$/
	if(syntaxMobile.exec(document.getElementById(input).value) == null)
	{
		return false;
	}
	else 
	{
		return true;
	}
}
function verif_telephone(input)
{
	var syntaxMobile = /^[0-9]{10}$/
	if(syntaxMobile.exec(document.getElementById(input).value) == null)
	{
		return false;
	}
	else 
	{
		return true;
	}
}
function verif_email(input)
{
	var syntaxEmail = /^[a-zA-Z0-9._+-]+@([a-zA-Z0-9_-]+[.])+[a-zA-Z]{2,}$/
	if(syntaxEmail.exec(document.getElementById(input).value) == null)
	{
		return false;
	}
	else 
	{
		return true;
	}
}
function isEmpty(input)
{
	if(document.getElementById(input).value=="")
	{
		return true;
	}
	else
	{
		return false;
	}
}