function checkEmail()
{
	var email = document.getElementById("email").value;
	var regexp = new RegExp("^(([\\w-\\.]{1,}\\@([\\da-zA-Z-]{1,}\\.){1,}[\\da-zA-Z-]{2,3})|(\\+*[\\d]{5,}))$");
	if (!email.match(regexp))
	{
		alert("Du skal indtaste en gyldig e-mailadresse");
		document.getElementById("email").value = "";
		document.getElementById("email").focus();
		return false;
	}
	return true;
}

function validate(submit)
{
    if (document.getElementById("email").value == "")
    {
        alert("Du skal indtaste en gyldig e-mailadresse");
        document.getElementById("email").focus();
        return false;
    }
    if (document.getElementById("navn").value == "")
    {
        alert("Du skal indtaste dit navn");
        document.getElementById("navn").focus();
        return false;
    }
    if (submit)
    {
        document.getElementById("frm").submit();
    }
    else
    {
        return true;
    }
}