// Functie e-mail.

function isEmpty(aTextField)
{
		var re = /\s/g; 
		RegExp.multiline = true; 
		var str = aTextField.replace(re, "");
	if (str.length == 0)
	{
		return true;
	}
	else 
	{
		return false;
	}
}

function isValidEmail(strEmail)
{
			validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
			if (strEmail.search(validRegExp) == -1)   
			  return false;
	return true; 
}

function inscription()
{
	var bool=true;
	
	if(isEmpty(form0.email.value)){
		alert("Field email is empty");
		bool=false;
		return false;
	}

	if(!isValidEmail(form0.email.value))
	{
		alert("Field email isn't correct ");
		bool=false;
		return false;
	}
	return bool;
}