function BodyOnLoadSpecific()
{
}
function CheckEmail()
{	
	var iemail=document.nlform.InsertEmail;
	var re = /^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/;
	
	if (re.test(iemail.value) == false)
	{
		alert("Nie podano adresu e-mail");
		iemail.focus();
		return false;
	}
	else
	{
		return true;
	}
	
}